Abstract
Together with the concepts of equilibrium, scarcity, choosing, etc., efficiency is at the core of economics. However, in an evolutionary context, efficiency raises several issues concerning to rationality, the complex evolving nature of the economy, economic change as the fundamental economic problem, and the role of expectations —that link purposeful action to actual action. The main goal of this paper is to provide some necessary elements to accommodate an efficiency criterion within an evolutionary theory of the production of action. In a nutshell, an evolving complex system could be considered as being (or “becoming”) efficient if the agents’ intentions could “materialize” in actions that would give rise to real states of affairs which, essentially, were compatible (even similar; never identical of course) with what it was expected (ex-ante) when the action “plans” were elaborated and selected. We set out this criterion as a micro-criterion and then we explore an extension of it at a systemic level using the theory of meso-level connections.
Similar content being viewed by others
Explore related subjects
Discover the latest articles, news and stories from top researchers in related subjects.Avoid common mistakes on your manuscript.
At the core of economics is the concept of efficiency.
Leibenstein (1966: 392)
1 Introduction
The need for suitable normative criteria to assess evolving complex systems has been clearly recognized in economics since, at least, Nelson and Winter (1982: 357ff). This question is still an open issue in the evolutionary arena, as van Staveren (2012) has pointed out. The traditional Pareto (1909: Appendice, §89 and §117) optimality criterion, as has been incorporated in mainstream economics, departs from a set of axiomatic assumptions based on consistent preferences and complete rationality that operates on a set of information that includes all relevant information about the environment together with the assumption that agents know all the consequences of each choice.Footnote 1 In this view, agents allocate their resources as efficiently as possible. For choices to be unequivocally judged more efficient requires not only that agents know all the means at their disposal and how these are directed to the objectives (ends) that can be achieved, but also the consequences of each alternative. This is possible only if production and utility functions are given —known a priori. Existence of equilibrium is equivalent to the logical possibility of pre-reconcilable choices (Weintraub 1979). All this reduces economic processes to the study of the static properties of equilibrium states resulting from market exchange. However, Pareto efficiency seems unsuitable for evaluating and judging evolutionary economic processes that include the emergence of novelty.
The interactive deployment of the selected planned courses of action produces the different outcomes of action (goods, services, etc.) registered in statistical and historical records. Broadly speaking, a plan is a sequence of intended actions that are (ex ante) linked within a specific internal structure with intended goals —as is the case of consumption or production plans, for instance. The comparison of the expected outcomes with what was achieved by each agent according to their plans leads the agents to evaluate their plans and introduce modifications into the constitution of new plans of action, giving rise to new courses of action and producing new instants of reality, and so on.
Conventional economic theory —in particular, mainstream microeconomics— usually operates under the more or less explicit assumption that the objectives (purposes, ends, goals…) of the agents are given (Robbins 1932; Stigler and Becker 1977) and consistent; thus, an optimum can be achieved, as in the case of (Walrasian) General Equilibrium theory. However, the theory should consider the continuous emergence of new goals of action, the hierarchical reordering of the existing goals, and the elimination (or set up) of inconsistencies among goals of action, etc. (Muñoz and Encinar 2015). These dynamics of objectives involve new means or actions, some of which have to be “invented” to achieve the new goals set up by agents (Cañibano et al. 2006).Footnote 2
In contrast, evolutionary economics considers that the agents have different cognitive abilities, limited information processing capabilities, and imperfect knowledge of the environment and the future conditions of the economic system (Loasby 1991). These limitations are due not only to the failure of factual knowledge and reasoning ability; agents also lack consistent valuation structures, since their decisions usually refer to specific aspects of particular subsets of values, temporarily ignoring others. Evolutionary economics usually assumes that agents have bounded rationality (Simon 1983; Nelson 2008) instead of an Olympic rationality (Fontana 2008). This means that agents act in accordance with standardized procedures such as routines, habits, etc. (Becker 2004; Nelson 2008). These routines tend to be stable, practical and precise, confer meaning and provide answers to a complex changing system. Although they have a rather inertial nature, routines are also open to change through learning in specific contexts. Agents must maintain continuous learning of factual and normative processes to be able to adapt or to creatively respond (Schumpeter 1947a; Antonelli 2017) to an environment that is continuously changing.Footnote 3
Despite recognizing the superiority of the evolutionary approach when addressing dynamic phenomena over the more conventional view, evolutionary economics has not yet fully accommodated the intentional nature of human action.Footnote 4 Although intentionality plays an essential role in the explanation of human action,Footnote 5 it is at most stated in many evolutionary models.Footnote 6 This is a complex issue with many aspects and implications that affect the theoretical meaning of rationality and efficiency.Footnote 7 Perhaps one reason is that a full integration of intentionality within an evolutionary explanation challenges concepts such as rationality and efficiency as economists usually understand them. However, we claim that it is necessary to complement the evolutionary approach with a theory that explains economic processes from the perspective of the production of intentional action if evolutionary efficiency is to have any meaning. A theory that does not consider the intentionality of the agents in the production of their action necessarily becomes mechanistic, relegating, for example, the change of routines themselves to some bizarre mechanism such as random mutations, leaving no room for a meaningful efficiency criterion.
An evolutionary theory of the production of action (Muñoz and Encinar 2014a, b) raises several issues concerning rationality (Schütz 1943), well-being and economic policy (Schubert 2012, 2014; Pelikan 2003), the economy as a complex evolving system (Arthur 2015), the emergence of novelty (Witt 2009a, b) and economic change as the fundamental economic problem (Nelson 2017), and the role of expectations (Koppl 2002), which links purposeful action to actual action. In this paper, we focus on defining efficiency in this particular evolutionary context. The main goal of the paper is to provide the necessary elements to accommodate an efficiency criterion within an evolutionary theory of the production of action. Our main claim is that an evolving complex system is efficient if it produces the projected goals of action. Adequacy in the connections between actions and goals arises when the agents’ intentions (activated and updated as new goals of action are formulated) give rise to actual facts and states of affairs as expected when actions were projected. In this context, elements such as plans, expectations, intentionality, interaction, feasibility, consistency and reflexivity are crucial for explaining possible (in)efficiencies in the production of agents action.
The concept of evolutionary efficiency here proposed is not even close neither to the idea of “rational expectations” equilibria, nor to the neoclassical typical view of intertemporal optimum paths coordinated in “dynamic general equilibrium” settings, which are amenable to Pareto optimum assessment. Moreover, in our opinion, as we will show below, the criterion also surpasses the Austrian “dynamic efficiency” idea.Footnote 8 More precisely, whereas in the Kirznerian idea of equilibrating market processes or in the Hayekian view of spontaneous free-market orders tending to coordinate action, or even in the Popperian vision of “open societies” leading to the increase of useful knowledge, we explain that dynamic efficiency tends to prevail in the long-run. In this paper we show that according to the evolutionary criterion we propose, evolving systems may (easily) become “inefficient”, so that emergent paths in an evolving system might lead to ever-increasing dis-coordination and failed intentions, as Lachmann (1971) pointed out. Crucial failures may emerge both at the micro and the systemic levels. Finally, there is also an advantage of the evolutionary criterion here proposed against typical Keynesian rationing outcomes, namely, Keynesian models are usually short-run and even quasi-static, whereas our evolutionary approach is truly dynamic.
The paper is organized as follows. First, in section 2, we depart from a particular analytical framework — the “action plan approach” — that would allow us to show the links between purposeful action (intentionality) to actual action by identifying the constitutive elements of action (action plans, intentions, expectations, interaction, feasibility, consistency, reflexivity, coordination…) when establishing an efficiency criterion in an evolutionary context. From these constitutive elements, section 3 elaborates an evolutionary efficiency criterion that operates at the micro-level and explores the implications of its extension into the meso-level (Dopfer et al. 2004). This criterion should be able to assess the performance of a particular (socio-economic) evolving system in terms of the adequacy of the connections as well as to the alignments of goals, intentions and expectations of the agents interacting within that system. The paper ends with some concluding remarks.
2 Action, coordination and efficiency: an extended analytical framework
2.1 Action plans and interaction
Economic processes are special processes deployed within global human action in historical time. However, although economic processes appear in many different forms (production, consumption, exchange, trade, investment, etc.) it can be said, without loss of generality, that there is a basic (core) economic process that is the fundamental theoretical object of modern economic theory: the so-called allocative process. An allocative process consists of the selection and adoption of action plans by agents (individuals or organizations), along with the outcomes (products) and properties resulting from the interactive deployment of agents action according to their plans. Plans are formed by agents and imply, among other things, the allocation of scarce resources.
Thus, at each instant of analytical time t and for each agent, we can consider the following sequence of four analytical stages: (1) the constitution (“design” or formation) of bundles of alternative action plans by the agents within the system —these bundles include courses of action imagined and deemed possible (Shackle 1979: 26) by agents; (2) selection, within the bundle, of the action plan that the agent wants to make effectiveFootnote 10; (3) (attempt of) interactive deployment of the selected plans within the (external) physical and social environment; and (4) evaluation and (eventually) revision of plans as a consequence of the comparison between the observed outcomes of action and what was initially planned by agents. Finally, evaluation and revision would have implications for the next bundle of plans set up for the following analytical moment t + 1.
At the first analytical stage (the constitution of bundles of action plans), each agent, departing from his intentional state (Searle 1983), determines what he wishes to do, what he believes he can do, and how to proceed. As shown below, this is a fundamental analytical stage in the explanation of the production of interactive human action, although from a strictly economic point of view it is a pre-analytical stage. Economics actually begins at the moment at which agents, based on a given set of courses of action (plans of production, consumption, investment, etc.), choose the action plan that will unfold — attempt to deploy — because they somehow consider them the most preferable (the “best”) from their own points of view.Footnote 11 At this stage, when the agent selects the action plan he considers the best, the principle of economic behavior is operating.
Once a decision is made, the agent undertakes the external actions according to the selected course of action to reach or to produce the pursued goals. The agent interactively deploys the plan previously formed and selected in the external (physical and social) reality in which the agent lives to transform that reality according to his intended goals—i.e. his intentionality. Finally, the agent evaluates what is being produced (reached) according to the sequence of his/her planned goals, which will transform both the external and internal reality of the agent. As far as what is being executed and achieved conforming to what was previously planned, it can be said that the action is efficient. Deviations from planned sequences of actions and from the outcome in terms of the pursued goals eventually determine more or less radical adjustments (even the total removal) of the action plans, giving rise, eventually, to the generation of new bundles of action plans.
2.1.1 Feasibility and consistency
Two outstanding properties of action plans with strong implications for the evolutionary efficiency criterion are feasibility and consistency. From a general point of view, action plans can be feasible or unfeasible a priori. Feasibility refers to the possibility of the effective realization of a plan: the sequence of actions and objectives of the plan can be effectively carried out and reached, respectively.Footnote 12 However, in practice, plans are more complex than what is possible or impossible: thus feasibility refers to the degree to which the sequence of actions facilitates achievement of the goals in the plan. Provided that the feasibility of the plan is not complete, the most likely scenario, unfeasibility, is understood rationed action: the intended objectives are accomplished in some way, to some extent, but not completely. Technically speaking, we should distinguish ex ante feasibility —from a logical and material point of view — and ex post feasibility — the possibility of a plan to succeed when interacting with the plans of other agents within the social milieu. We denote these types of feasibility as F1 and F2, respectively.
Additionally, an action plan is consistent if it does not present any source of unfeasibility. Consistency of action can be also of two types: the first one, C1, refers to the adequacy of means in relation to the goals of action; and the second to the compatibility of goals, or C2, that is, the agent does not incur in paradoxes of objectives. As in the case of feasibility, the consistency of the plans is usually partial. From a negative point of view, we can identify different sources of unfeasibility. A plan is (partially) unfeasible if it violates physical and/or logical laws or because of the presence of the inconsistency of goals — for example, the pursuit of mutually exclusive or contradictory goals. Consequently, the feasibility of an action plan is linked to the presence and degree of consistency that exists in such a plan.Footnote 13
2.1.2 Coordination
Social reality emerges when agents interactively deploy their actions (Searle 1995). Moreover, it is in the process of the interactive deployment of action when the system reveals the extent to which agents ex post achieve (produce) their intended goals of action as well as the degree of consistency and feasibility of the plans of each agent. Thus, interaction and consistency are bound through the concept of coordination of plans. As has been said, the degree of fulfilment of a plan depends on the condition of consistency when the plan is formed; however, consistency only manifests through feasibility — when the agent effectively deploys the plan.Footnote 14 In this sense, feasibility is the observable expression of consistency. Feasibility and consistency are not simultaneous but co-implied and successive properties. A course of action that is consistent a priori would guarantee the possibility of ex ante feasibility of the plan (i.e., F1). However, feasibility does not effectively occur until plans unfold in interaction: ex post feasibility involves the coordination of plans of different agents interacting within a system.Footnote 15 Property F2 is not guaranteed a priori because a plan verifies C1 and C2 at the stage of its constitution. It is also necessary for the interaction of plans to be of a special type to produce F1. That is, C1 and C2 are necessary, but not sufficient, conditions for plans to be F1. In addition, F2 requires the necessary but not sufficient condition that plans verify F1. Increasing coordination of action plans implies a gain of feasibility.Footnote 16
It is important to note that F1 is a type of feasibility that corresponds to the individual evaluation of the action plans of the agent, which depends on the (in)consistency of his action, while F2 corresponds to an evaluation of the feasibility resulting from the interaction of the deployed courses of action (based on plans) by agents within the system. Because of interaction, when the agent does not observe F1 he redirects his attention simultaneously towards C1 and C2 as well as towards F2. That is, the agent examines the inward (constitution and selection) and outward (the outcome of interaction) properties of the deployed action plan. It is at this analytical stage that the agent evaluates the plan, focusing on the achievement of his intentional goals in terms of F1. The balance of feasibility (degree of achievement) reverts in the way in which the agent forms his plans, which may imply a more or less substantive revision of his bundles of action plans in the following analytical moment. Thus, both the agent’s individual and social dynamics as a whole is a process where the external is caused by and causes the internal process of constitution and interactive deployment of agents’ action, a process that transforms both the internal and external reality of the agent. The “mechanism” that binds the outcome (products) of action with the establishment of new plans is reflexivity (symbolized R). In order to gain efficiency, the main task of the agent now consists of removing the sources of infeasibility of his action.
2.1.3 Reflexivity
Reflexivity, the “feedback effects on some process that influences its performance” (Davis 2017a: 6), establishes a bi-directional connection between the constitution of plans and the evaluation of the outcome in terms of the achievement of objectives after the interactive deployment of action by agents.Footnote 17 At every moment in time, each agent decides upon and executes actions that affect him and other agents that interact with him. To the extent that this interactive process shapes social reality (external/social domain of action) and produces a balance in terms of the achievement of goals of action, social reality reverts to the configuration of the plans of the agents (internal/individual domain of action), who redefine (or create ex novo) action plans that consider that balance. Reflexivity is the dynamic nexus between individual and social reality; it introduces a fundamental dynamic (evolving) element that can be perfectly appreciated in the case of analytical processes in which this property is absent –as in Walrasian General Equilibrium theory. Obviously, learning processes and the formation of expectations are linked to R.
Figure 1 summarizes the relationships between all these elements.
According to our argument, there are at least two sources of gains in feasibility. The first one is the partial (re-) constitution of action plans, in which the links of actions/means to goals and among goals are such that inconsistencies (both C1 and C2) disappear or are at least reduced. The second source is the full (re-)constitution of action plans so that the new plans consider the imbalances of feasibility that agents have observed when they have previously interactively deployed their action plans. The former source of gains in feasibility refers to the intrinsic (ex ante) feasibility of agents’ actions or gains in F1, while the latter refers to extrinsic (ex post) feasibility, F2. In both cases, the coordination of action involves reflexivity.
Reflexivity, which can manifest in different ways depending on the nature of the feedback mechanisms that individuals use, activates the revision of plans at the constitution stage. However, it is important to note that R does not imply increasing coordination in itself; on the contrary, it is perfectly possible to have a type of revision of plans that involves greater discoordination of the individual and social process because reflexivity can introduce or strengthen specific bias in action.
2.2 Knowledge and uncertainty: the role of expectations
Agents plan and act using knowledge to coordinate their activities with other agents (Hayek 1937, 1945). The dynamics of the generation, dissemination and organization of knowledge is a central to economics (Loasby 1999), but it is by no means the sole element in the explanation of the processes of economic change. First, the interactive deployment of action that produces instants of reality that include all types of emerging properties such as innovation, development, etc. depends on agents’ thoughts about the future, that is, the form and content of their expectations. In a dynamic and non-ergodic process that runs in historical time, expectations are at the base of radical (Knightian) uncertainty. Agents use (develop and adapt) conventions (Keynes 1936, esp. Chap. XII), institutions and technologies to manage uncertainty (North 2005; Loasby 1999).Footnote 18 However, other elements concur in the explanation of economic change that can also be addressed from the perspective of a theory of knowledge. For instance, the dynamics of goal setting, the hierarchical re-arrangement and the eventual removal of goals of action, and especially the intentionality of the agents (Muñoz and Encinar (2014a, b) and Muñoz et al. (2011)).
As far as expectations integrate into the action plans of agents,Footnote 19 setting and shaping the goals of action as desired future states of the system, they manifest in the interactive action of agents, thus giving rise to the products of action. A possible outcome is the full coordination of action. However, a gradation usually occurs in the coordination as a result of interaction: the system may present noveltiesFootnote 20 or some type of blockage provoking agents to not satisfy their aspirations or expectations, producing rationed action. On many occasions, rationing (its sources) is relieved or even completely removed if agents conveniently adapt their expectations and plans. If they do not adapt their expectations and actions enough in a situation perceived as rationed action, the system may be locked in a given state; it falls into an evolutionary trap (Muñoz et al. 2015).
As mentioned above, reflexivity accommodates the feedback and the (eventual) judgment on the achievement of the goals included in the selected and interactively deployed action plans. Based on the evaluation of the outcome of the deployment of interactive action, it is possible to analyze the efficiency of action, which consists of determining the extent to which the selected plan is becoming effective.
3 An evolutionary efficiency criterion: a proposal
In this section, we show that an evolving complex system could be considered as being (or “becoming”) efficient if the agents’ intentions could “materialize” in actions that would give rise to real states of affairs which, essentially, were compatible (even similar; never identical of course) with what was expected (ex-ante) when the action “plans” were elaborated and selected. First, in 3.1 we introduce the (necessary) elements to set out this criterion as a micro-criterion; secondly, in 3.2, we explore and propose an extension of the micro-level criterion at a systemic level using the theory of meso-level connections.
3.1 Elements for an evolutionary efficiency criterion at the micro level
The dynamic process of building connections (Potts 2000; Loasby 2001; Foster 2005) between actions and goals established by the agents that interact within an economic system can be judged in terms of the appropriateness or adequacy of the connections between actions and goals and among goals. The interactive deployment of agents’ planned action is at the base of the emergence of complexity in an evolutionary socio-economic system (Muñoz and Encinar 2014a). Adequacy in the connections between actions and goals arises when the agents’ intentions (activated and updated as new goals of action are formulated) give rise to actual facts and states of affairs as expected when actions were projected. Although efficiency of action is a systemic property, it also can be stated of individual action. Thus, there is evolutionary efficiency at the micro-level when the intention of an agent is updated through actions that are deployed in an interaction: updated intentions produce the projected goals.
The state of the system within which agents interact is not independent of their actions but the outcome of those actions through a complex system of interactions. Economic processes are dynamic processes in historical time that involve radical uncertainty. Individual and collective intentionality of action (Tomasello et al. 2005), which is the determinant of evolution (Loasby 2012), is linked to expectations. In this sense, the very concept of expectations binds the theory of action to efficiency. Efficiency of action — at the micro level — should be judged in terms of a more or less permanent/recurrent mismatch between what agents intentionally pursue and what they reach as a result of the interactive deployment of their action, that is, the mismatch between planned and actual action.Footnote 21 To accommodate efficiency in our approach, we depart from the difference between the expected (and judged possible) outcomeFootnote 22 and the effective outcome,Footnote 23 the result of the interaction of agents action plans.
At each instant of time t, we define the effective future of the system as the state the system will reach at t + 1. At the level of the agents, their state of the system does not refer to a mere external reality, something that is “out there” that is metFootnote 24 as a result of the evolution of things or even as a result of an intentional pursuit of that state. Thus, for each agent, his state is not only the consequence of a process of the search for knowledge. The state of each agent is the outcome of the dynamics of the general interaction of the system within which each agent operates, which involves the interaction of agents’ plans as well as the internal properties of the plans.
Additionally, the “global” state of the system (the economy) is also the outcome of the intentional action loaded with the expectations of the agents. This state is something that agents are producing and, for this reason, it is not a mere “external” or “objective” reality, but the effective reality that agents are producing from their subjectivity (Muñoz and Encinar 2014b).
The expectation of agent i about his state of the system at t + 1 — his “state of expectations” — expresses a desire: what is expected and, in some sense, what the agent wants to reach. Thus, expectation incorporates the intentionality of the agent.Footnote 25 At each instant of time each agent forms a bundle of (alternative) courses of action —planned action— based on his expectations. From this bundle (\( {B}_t^i \)) the agent selects the action plan he wants to carry out. As he deploys interactively his planned action, actual action, the consequence of (the attempt of) executing actions included in the selected action plan, is being produced, as well as the general (social) dynamics of interaction of agents within the system. Agents expectations exist prior to the actual state of the system (both at the individual and social levels). Moreover, expectations as such, along with the ethical, cognitive and cultural dynamics of the agents exist, from a logical point of view, prior to the interactive deployment of action by agents,Footnote 26 and thus, they produce instants of reality (individual states) for each agent through the general dynamics of social interaction. In this sense, the sequence of states of the system that he encounters are not possibilities and realities that are completely external to the agent: reality is not independent of his deployment of intentionality.
Finally, to compare the expected — based on stages (1) and (2) of the domain of action (see Fig. 1) — with the effective —result of stage (3), the external domain —, agents use their own “norms” at stage (4). At each instant of time, an action plan included in a bundle of plans connects something that the agent wants to achieve with the actions and means that the agent knows or perceives that would produce the pursued state of affairs (his goals of action). At this micro level, the evolutionary efficiency criterion refers to the degree to which the selected plan of action, and the actions consequently executed — interactive deployment of actual action — leads to what was planned according his expectations and therefore produces (totally, partially or not at all) the goals included in the selected plan.
Thus, if according to his norm, the difference between that observed by an agent and the expected is considered significant in some sense by the agent himself, the agent will trigger processes of learning. The agent will attempt to remove or reduce the sources of his rationed action: he will seek and identify the source and nature of the obstacles that prevent the agent from successfully achieving his desired states (goals of action). These obstacles can be found in different states of action referred above. The agent might be able to identify obstacles in the social environment of interaction (external/social domain of action; that is, stages (3) and (4)) — for example, the existence of conflicting goals — or within his own dynamics of generation of intentional action (internal/individual domain — stages (1) and (2)). We say the agent “might be able” because a priori there is no guarantee that the agent will be able to do so. In a negative sense, the (degree of) failure to fulfil the plans is a measure of the inefficiency of his action.Footnote 27 Through the mechanism of reflexivity, the agent will review parts or the whole of the plans (to discard or replace them completely or only partially) if he judges that his plans are not effective enough. Accordingly, agents can establish new connections between the previous elements (actions) or explore completely new connections, which will trigger processes of learning and experimentation as they explore adjacent states (Potts 2000) within the system in which they interact.Footnote 28
The differences between the desired and pursued state and what was achieved by the agent according to the norm of comparison, determine a (approximate) measure of inefficiency of his action — negative criterion.Footnote 29 To increase the efficiency of action, agents should look for the causes of those differences in the different stages of his/her deployment of action. Thus:
-
Expectations are poorly formed, because lack of knowledge (Hayek 1937; Kirzner 1992; Loasby 1999; Simon 1983; etc.); the presence of inconsistencies in objectives (Sen 1993); the absence of mechanisms of learning — and even negative learning (Almudi et al. 2016)Footnote 30; etc.
-
In the process of deployment of actual action, elements of “irrationality” may appear linked, for example, to states of mood, physical and psychological factors, emotions, luck, blows of fate, etc. Although important from a practical point of view, for the purpose of the main argument, these sources of inefficiency may be considered analytically residual.
-
Social dynamics of interaction can promote, ration, limit or even cancel specific courses of action that ex ante would appear perfectly feasible and consistent that, when deployed, may collide with the action deployed by other agents, returning (ex post) rationed action. Conflict plays here an important role.
3.2 Towards an evolutionary efficiency criterion at the meso level
In this subsection, we explore how to transcend the previous micro-level analysis into the next (higher) level of interaction: the meso level.Footnote 31 As has been said, it is only possible to establish full judgment on the evolutionary efficiency of action at the level of interaction. The above micro-level evolutionary efficiency criterion enables a dimension that goes beyond the individual; this feature should allow us to judge the performance of a system at a level of interaction, where actions and their consequences objectify (external domain in Fig. 1). Analytically, it consists of applying the efficiency criterion to both the analysis of the adequacy of the connections as well as to the alignments of goals, intentions and expectations of the agents interacting within a particular (socio-economic) system.Footnote 32 The proposal is consistent with a criterion rooted at the micro level but the effects of which are observable at the meso level (Dopfer et al. 2004; Dopfer and Potts 2009). In terms of this criterion, the performance of a system isFootnote 33:
-
high if the connections within that system are suitable — that is, where the special alignment of the goals and actions of the agents “causes” the achievement of pursued goals by agents interacting at the system level. If this is the case, it can be said that the system is evolutionary efficient.Footnote 34
-
low if the performance results in inadequate connections in the sense that deployed action does not proceed as planned or does not lead to the achievement of the pursued objectives of action.
The latter is the case of an evolutionary inefficient system (Encinar 2016): the system may allow the fulfilment of the objectives of some agents but block, limit or ration other agents’ goals. Another possibility is that the goal of an agent (or of several agents) blocks the development of the system (as in the case of an evolutionary trap). There could also be inconsistencies in objectives, i.e., that the goals of the agents themselves were inconsistent (and therefore unfeasible), etc. Internal inconsistencies of action plans (at the micro level) produce rationing on goal satisfaction, generating a deterioration in the efficiency of the actions of the agents at the system (meso) level. Thus, the system as a whole can result in lower performance and rationing in terms of objectives (Geels 2004).
If we consider the social balance resulting from the concurrence of all agents represented by their individual dynamics, at least two alternative scenarios emerge:
-
A.
All agents individually generate feasible action plans (F1), so that for every agent and their respective selected plans of action, the interactive deployment of individual actual action effectively results in what was planned by each agent. Therefore, they all have effectively produced the desired goals included in their plans. In this case, there is efficiency at the meso level since all plans are simultaneously possible and all connections for all agents are suitable.
-
B.
Agents —all or some of them— design plans that, when individually considered, do not fully produce the desired effects. These plans are inefficient because selected and interactively deployed action plans do not effectively produce what was planned and, therefore, do not effectively lead to the objectives included in the plans for any agent. This inefficiency generates rationed action: effective future individual states are different and “worse” — or not so good — than expected.
To explain these results in meso level, we have to consider the analysis of the properties that specific individual dynamics have at the micro level (stages (1) and (2) in Fig. 1). For example, in case (A) above, it could happen that, in terms of the feasibility of individual plans, these would be both C1 as C2 a priori — and then necessarily F1. Given this, full feasibility (F2) would emerge at the level of interaction. One example is that in which, in the dimension of interaction (stages (3) and (4)), a type of reflexivity R unfolds that operates, when action plans deploy and interact in such a way that agents do not generate new objectives or actions beyond those merely necessary so that the individual dynamics, characterized a priori as has been said, would lead to coordination. Another similar outcome emerges when R operates in such a way that all sources of unfeasibility disappear: that is, when (A) implies full revision of individual dynamics for the achievement of the feasibility of all individual action plans at the meso level.
More complex is the second case. In (B) it is necessary to identify what type of R is at work and on which aspects of the plans — formation or selection — operates reflexivity for each agent. After the preliminary completion of the effective state of the agent, reflexivity incorporates (at the level of interaction, i.e., stages (3) and (4)) the information on the sources of inefficiency in plans. For example:
-
i.
It may happen that R deployed by one, several or all agents is such that agents accommodate individual feasibility of their plans (F1) with no consideration of C1 and C2. This type of reflexivity would lead agents to incorporate the fact that the social dynamics is (will be) rationed in their expectations. Under these circumstances, from the agents’ subjective point of view, individual action plans after the operation of this type of R (adaptation of expectations in a more or less accommodative way with what reality is / will be) would be fully feasible individually considered.Footnote 35
-
ii.
It could also be the case that a type of R causes agents to reconsider their plans and not merely adapt the expectations under rationing, as described above. In view of the divergence, in the external domain of action, between the expected and the actually achieved, agents may understand that they have made an inadequate disposition of actions to goals or held inconsistencies C1 (internal domain or analytical stages (1) and (2)). Reflexivity could trigger learning processes to eliminate errors or reduce the lack of knowledge to improve the adequacy of actions. In this case, R would lead to improvements or gains of consistency C1 and therefore allow future states to be more feasible, both at individual and social levels.
-
iii.
Another possibility is a type of R that also operates on the reconsideration of the consistency of the plans at the individual level according to property C2 —consistency of goals. In this case, agents revise their plans when looking for a qualitative improvement in the content, priority and hierarchy of goals. There could be new hierarchies of goals — of some agents, for example — that give rise in an interaction to eliminate some partial rationings.
-
iv.
Finally, it is also possible that, in view of the divergence between expectations and achievements, a judgement on the inefficiency of action by agents lead them to a complete redefinition of aspirations, the establishment of new goals and actions, etc. In this case, R would lead to a complete redefinition of C1, C2, and F1, at the level of the individual — stages (1) and (2) — to eradicate completely the sources of inefficiency in terms of interaction — stages (3) and (4) — instead of accommodating agents’ plans to the initial rationed situation. Individual dynamics would lead to the establishment of entirely new expectations about future possible states or completely new representations of future possible states deemed possible. This scenario would result in completely new social dynamics with no or different sources of inefficiency in action.
4 Concluding remarks
The elements to be considered when establishing an evolutionary efficiency criterion in the context of a theory of production of action — such as plans, intentionality, expectations, iteration, feasibility, consistency, reflexivity, etc. — have led us to consider an analytical process whereby we identify and explain possible sources of inefficiency in the production of action. As far as efficiency properties of a system are systemic properties, but refer to non-homogeneous elements (e.g. different structures of intentionality), different social dynamics are possible. For example, in the presence of rationed action, agents can “lower” their expectations (review and eventually remove some of their goals), adjust their individual plans for the rationing environment or fully review their plans, both in the content and adequacy of actions and/or hierarchy of goals. Agents can also abandon some of their objectives, changing the institutional framework or introducing creative responses (Schumpeter 1947a, b) to an inefficient environment, which would imply reshaping the entire course of subsequent (planned) events. In any case, the alignment of plans (of goals, ultimately), at least partially (Harper and Endres 2017), is a necessary condition for the efficient functioning of processes of the coordination of action. For example, Nelson (2005) identifies the origin of certain alignments of plans in the emergence of certain organizations and institutions. In our approach, these realignments could overcome, for example, problems related to type F2 feasibility, from which efficiency can be analyzed at the level of the interaction of plans.
Agents pursuing their own (individual and collective) goals can fully or only partially achieve them at all. Improvements in the efficiency of a socio-economic system, through the removal of expectations about future states that agents defined from their individual (cognitive, ethical…) dynamics after interaction, are driven to achieve better matches with agents’ intentions that are updated or integrated in their goals. The improvement requires the revision of individual intentionality (reflexivity), and in terms of interaction, of collective intentionality of the agents involved in the system. Some underlying evolutionary processes — non-disruptive creative processes, the emergence of radical innovation, etc. — may be illuminated within this analytical framework.
To summarize, the performance of an evolving economic system involves questions such as how and why the agents within the system produce specific goals of action; how and why they articulate, select and unfold specific courses of action to achieve them; how the alignments of goals and the adequacy of connections among actions and goals produce instants of reality through the interactive deployment of action within the general dynamics of a system, etc. The generation and continuous renewal of systems of objectives of the agents (in its content, constitution and hierarchy) is what ultimately makes the system evolutionary, not merely dynamic. Thus, it can be said that the evolution of a system is maintained by the ethical, cognitive and cultural dynamics of the agents who interact within a system. Any substantive evolutionary efficiency criterion should take into account all these elements.
Notes
Important formal developments are Arrow (1951), Arrow and Debreu (1954) and Debreu (1959). An interesting extension is Allais’ principle of efficacité maximal (Allais 1989, §114). This principle refers also to the minimization of waste (perte)—as in van Staveren (2012: 119)—however, obviously, with reference to the agents’ preference indexes, and not to the mere use of resources. Moreover, Allais (1989, §424) also points out that the Pareto criterion incurs at least in a couple of mistakes.
As shown below, in our approach, we analytically separate the allocative operation from the constitution of action plans for the sake of simplicity. This separation is important because the allocative operation itself is not likely to accommodate an explanation of the formation of plans since both means and ends should be analytically given (see Loasby 2003) when the selection of plans takes place.
Although authors such as Lane et al. (1996) have recognized the importance of action beyond mere choice to understand economic processes in the evolutionary context, developments in evolutionary economics usually do not go beyond such statements.
For a discussion, see Vanberg (2014).
Within the Austrian paradigm, a related but more limited concept that is linked to the logic of the entrepreneurial function is dynamic efficiency (Huerta de Soto 2012).
For simplicity, we assume here that agents select only one plan at each instant of time. Obviously, this is only true in the case of alternative and exclusive plans: I cannot be in Paris and Melbourne at the same time. However, in general, it is possible to deploy two or more plans at the same time: I can run and listen to music if I have an iPod.
The “design” or formation of each personal action plan depends on the personal characteristics of the person: his internal structure of beliefs, attitudes, values and its representations of reality that constitute a set of elements that define what a person perceives as existing, based on what he knows, feels and wants. Rubio de Urquía (2005) has referred to this structure as the personal ensemble. The personal ensemble is a fundamental element for the formation of the bundle of action plans, although it does not fully determine it. The personal ensemble is caused by the dynamics of deployment of the person (his “biography”), especially his ethical and cognitive (both personal) dynamics and the cultural dynamics in which the person develops his existence. Similar notions are mental models (Denzau and North 1994), space of representations (Loasby 1999), theories (Schütz 1951), etc.
Schütz (1951: 166-169) speaks of practicability. In what follows, it is important to point out that projecting — and selecting — a course of action is different from mere fancying. “Projecting of performances (…) is a motivated phantasying, motivated namely by the anticipated supervening intention to carry out the project.” (Ibid. p. 165).
Consistency is a necessary condition for the feasibility of the plans because consistency enables effective feasibility ex post. For a formal proof, see Encinar (2002).
It could be the case that compensating errors may lead to plan completion even though it is based on false assumptions. However, completion of everyone’s plans is not evidence of Pareto efficiency. For example Rizzo (1990) explains how, for Hayek, agents could be in individual equilibria because they do not discover any evidence that would cause them to change their plans, even though those plans are not optimal. They can be in equilibria even though there are unexploited gains from trade that are ignored. Kirzner (1973: 215-218) proposes an example in which buyers in one part of the market are ignorant of sellers in another part of the market who would sell at lower prices. The buyers buy at high prices (their expectations are met) but they would clearly regret those transactions if they knew about the other sellers who sell at lower prices. There might be nothing in the course of events that would cause them to discover what they are ignorant of and their projected goals of action are realized even though the system is not “efficient” in a Pareto sense. That is, Kirzner equates full coordination with Pareto efficiency; however, Hayek allows for agents and the system to settle into an equilibrium that is not Pareto optimal. Additionally, for Hayek, to talk about equilibrium requires the passage of time and human action — it is not static and atemporal.
Unlike the neoclassical version, our approach does not take action as an isolated unit: each agent knows that his fellow social actors are guided by anonymous typifications of other actors –a knowledge that gives each agent an incentive to fit his own actions into the stereotyped patterns expected by others — and other agents must understand the agent if his/her actions are to succeed or have, at least, an objective probability of success (Koppl 2002, p.113). Additionally, our approach allows conflict to play a role. Conflicts of goals and/or actions are a source of unfeasibility with which agents have to deal. This is a very important issue that we cannot elaborate here due to lack of space.
Defined in a negative sense as a decrease in the degree of the unfeasibility of agents’ action plans. Hayek (1978) stressed the importance of coordination in his discussion on the empirical tendencies toward equilibrium: he characterized it “by a maximum compatibility of plans and dissemination of knowledge, subject to the adaptation to constant change in system’s external data” (Rizzo 1990: 16).
Soros (2013) proposes a concept of reflexivity-related uncertainty principle. His concept is linked, on the one hand, to what he meant by cognitive function (understanding the world in which the agent lives) and, on the other, to what is called the manipulative function (which concerns the action of the agent with reality and therefore is linked to intent, according to the author). The two functions connect the subjective reality perceived (or designed) with the real state of things or objective reality. Both functions are fallible (in the sense that the calculations/perceptions of the agent who makes them can fail). According to Soros, the set of roles indicated along with fallibility and intentionality form a reflective system. An extension is Beinhocker (2013).
Koppl (2002: 107) points out that ignorance of the future discourages agents’ action aimed at the future. Thus, agents plan only where the inner zones of relevancy — that is, the field of action or part of the world the agents think they can control at least in some degree, and the milieu of action or other fields of action not open to agents’ immediate domination but mediately connected with the field of action (Schütz, 1946: 124–125) — give them enough subjective predictability to expect the desired result with the required degree of confidence. On the other hand, agents plan for the foreseeable future, and the very concept of expectations contains within it the notion of the predictability of the future. This notion of predictability is a pragmatic and subjective one (not a philosophical one) and pragmatic judgment may be mistaken. Koppl (2002) has also noted a similarity between Keynes (1936) and Schütz’s (1951) discussions of conventions. Davis (2017b), also on Keynes’ philosophical thinking, connects reflexivity, complexity and uncertainty. On the role of expectations in a radical uncertainty environment, see Shackle (1955), esp. Part I, and Shackle (1972).
“[O]ur expectations about events we do control (…) is our knowledge of the field of action. This knowledge exists in the form of plans we might carry out. The field of action is filled, therefore, with hypothetical propositions. ‘If I do this, that follows.’ The point of our plans is precisely to change events, to move them from the path they would otherwise take.” (Koppl 2002: 107)
The emergence of novelties produce disequilibrium. As we have shown elsewhere, novelty depends on the intentionality of agents. The very fact that an unexpected event arises from the interaction of intentional dynamics does not eliminate the fact that its origin is intentional (Muñoz and Encinar 2014a: 332).
Divergence between the expected and that that is actually obtained, on the other hand, is the result that is expected more frequently in genuine dynamic processes. See Antonelli (2011) on “out-of-equilibrium dynamics”.
Expectations are conjectures about the future. An action plan is, in fact, an expectation, a genuine conjecture (an experiment) in a Popperian sense.
How effective is not real in the sense of the external, something that is there, if that is not what the agent perceives as real as a result of its plan of action in interaction.
As if it were a search process in the sense of Kirzner (1992).
For this expectation to generate action, it must not be a mere mental state (a pure expression of desire) but should articulate and make sense of the projective space of action.
Expectations affect the constitution of spaces of action of the agents.
We are assuming that, to some extent, agents can interpret and find out why their plans failed. However, we are aware that the Duhem-Quine thesis would suggest that it can be very hard to know why a plan failed within a complex system − because of the initial conditions versus the general hypothesis vs the implementation of the plan or market test or even measurement errors.
New connections or new combinations that are at the basis of entrepreneurship (Earl 2003).
An interesting example is Sarewitz and Nelson (2008), who propose the so-called “Sarewitz-Nelson rules”, a certain dynamic negative efficiency criterion applied to the selection of technological trajectories (in particular, three rules to rule out, a priori, the lack of promising technological paths). Almudi et al. (2016) criticize, formalize and extend these types of rules.
The formal proposal in Almudi et al. (2016) makes it possible to detect blockages and barriers that may stop (or at least slow-down to the limit) the learning co-evolutionary processes taking place between “practice” and “understanding”. This blockage of co-evolution may eliminate domain-specific possibilities for learning, which might erode (e.g.) technological advance. Accordingly, this would be the case if the “enlightening testability rule” were not verified at a sufficiently high level in certain cases; or even if the “standardized technical core rule” were not verified in certain domains.
See Dopfer (2012) for a discussion of the concept of meso.
An organization, company, industry, economic sector and, ultimately, the entire economy.
At this point we make abstraction of the institutional setting. Of course, different social arrangements have consequences in terms of coordination −to the extent that a social arrangement can be judged economically better than another if it generates faster mutual discovery processes and more extensive meshing of plans (Harper 2013: 63). In particular, revisiting Kirzner’s work, Harper (2013) stresses the role of the system of property rights of a society to have a better understanding of the logic of economic coordination.
A limit case, however in a static or atemporal context!, is the Walrasian GE, where all plans (of consumption and production) are mutually compatible a priori. However, in true dynamic processes, the common situation is the presence of goal conflicts. Muñoz and Encinar (2014b) and Kallerud (2011) provide some examples.
References
Allais M (1989) La Théorie Générale des Surplus. Presses Universitaires de Grenoble, Grenoble
Almudi I, Fatas-Villafranca F, Sanchez-Choliz J (2016) A formal discussion of the Sarewitz-Nelson rules. Econ Innov New Technol 25(7):714–730. https://doi.org/10.1080/10438599.2015.1133042
Antonelli C (2011) The economic complexity of technological change: knowledge interaction and path dependence. In: Antonelli C (ed) Handbook on the economic complexity of technological change. Edward Elgar, Cheltenham, pp 3–59
Antonelli C (2017) Endogenous innovation: the creative response. Econ Innov New Technol 26(8):689–718. https://doi.org/10.1080/10438599.2016.1257444
Arrow KJ (1951) Social choices and individual values. Wiley, New York
Arrow KJ, Debreu G (1954) Existence of an equilibrium for a competitive economy. Econometrica 22:265–290
Arthur WB (2015) Complexity and the economy. Oxford University Press, New York
Ascombe GEM (1957) Intention. Basil Blackwell, Oxford
Becker MC (2004) Organizational routines: a review of the literature. Ind Corp Chang 13(4):643–678
Beinhocker ED (2013) Reflexivity, complexity, and the nature of social science. J Econ Methodol 20(4):330–342. https://doi.org/10.1080/1350178X.2013.859403
Benassy JP (1986) Macroeconomics: an introduction to the non-walrasian approach. Academic Press, London
Bratman ME (1987 [1999]) Intention, plans, and practical reason. CSLI Publications, Stanford
Cañibano C, Encinar MI, Muñoz FF (2006) Evolving capabilities and innovative intentionality: some reflections on the role of intention within innovation processes. Innovation 8(4–5):310–321. https://doi.org/10.5172/impp.2006.8.4.310
Davis JB (2017a) Agent-based modeling’s open methodology approach: simulation, reflexivity, and abduction. Marquette University Working Paper 2017–03
Davis JB (2017b) The continuing relevance of Keynes’s philosophical thinking: reflexivity, complexity, and uncertainty. Annals of the Fondazione Luigi Einaudi: An Interdisciplinary Journal of Economics, History and Political Science, LI(1-2017)
Debreu G (1959) Theory of value. An axiomatic analysis of economic equilibrium. Cowles Foundation for Research in Economics at Yale, monograph #17. Yale University Press, New Heaven
Denzau AT, North DC (1994) Shared mental models: ideologies and institutions. Kyklos 47(1):3–31
Dopfer K (2012) The origins of meso economics. J Evol Econ 22(1):133–160. https://doi.org/10.1007/s00191-011-0218-4
Dopfer K, Potts J (2009) On the theory of economic evolution. Evolutionary and Institutional Economics Review 6(1):23–44
Dopfer K, Foster J, Potts J (2004) Micro-meso-macro. J Evol Econ 14(3):263–279
Earl PE (2003) The entrepreneur as a constructor of connections. In: Koppl R (ed) Austrian economics and entrepreneurial studies. JAI-Elsevier Science, Oxford, pp 113–130
Encinar MI (2002) Análisis de las propiedades de “consistencia” y “realizabilidad” en los planes de acción. Una perspectiva desde la teoría económica. Universidad Autónoma de Madrid
Encinar MI (2016) Evolutionary efficiency in economic systems: a proposal. Cuadernos de Economía / Spanish. J Econ Financ 39:93–98. https://doi.org/10.1016/j.cesjef.2015.11.001
Fontana M (2008) The complexity approach to economics: a paradigm shift. CESMEP Working Paper Series, N. 001/2008. Torino
Foster J (2005) From simplistic to complex systems in economics. Camb J Econ 29:873–892
Fuster JM (2008) The prefrontal cortex, 4th edn. Academic Press, Amsterdam
Geels FW (2004) From sectoral systems of innovation to socio-technical systems. Insights about dynamics and change from sociology and institutional theory. Res Policy 33:897–920
Harper DA (2013) Property rights, entrepreneurship and coordination. J Econ Behav Organ 88:62–77. https://doi.org/10.1016/j.jebo.2011.10.018
Harper DA, Endres AM (2017) From Quaker oats to virgin brides: brand capital as a complex adaptive system. J Inst Econ. Advance online publication. https://doi.org/10.1017/S1744137417000546
Hayek FA (1937) Economics and knowledge. Economica, (February):33–54
Hayek FA (1945) The use of knowledge in society. Am Econ Rev 35:519–530
Hayek FA (1978) Competition as a discovery procedure. In: New studies in philosophy, politics, economics and the history of ideas. Chicago University Press, Chicago Ill, pp 179–190
Huerta de Soto J (2012) La esencia de la escuela austríaca y su concepto de eficiencia dinámica. Información Comercial Española, marzo-abril 865:55–69
Kallerud E (2011) Goals conflict and goal alignment in science, technology and innovation policy discourse. In: NIFU Nordic Institute for Studies in innovation. Research and Education, Norway
Keynes JM (1936) The general the ory of employment, interest and money. Macmillan, London
Kirzner IM (1973) Competition and entrepreneurship. The University of Chicago Press, Chicago
Kirzner IM (1992) The meaning of the market process. Routledge, London
Koppl R (2002) Big players and the economic theory of expectations. Palgrave Macmillan, London
Lachmann LM (1971) The legacy of Max Weber. The Glendessary Press, Berkeley
Lane D, Malerba F, Maxfield R, Orsenigo L (1996) Choice and action. J Evol Econ 6(1):43–76
Leibenstein H (1966) Allocative efficiency vs. X-efficiency. Am Econ Rev 56(3):392–415
Loasby BJ (1991) Equilibrium and evolution. An exploration of connecting principles in economics. Manchester University Press, Manchester
Loasby BJ (1999) Knowledge, institutions and evolution in economics. Routledge, London
Loasby BJ (2001) Time, knowledge and evolutionary dynamics: why connections matter. J Evol Econ 11(4):393–412
Loasby BJ (2003) Closed models and open systems. J Econ Methodol 10(3):285–306
Loasby BJ (2012) Building systems. J Evol Econ 22(4):833–846. https://doi.org/10.1007/s00191-012-0288-y
Malinvaud E (1977) The theory of unemployment reconsidered. Basil Blackwell, Oxford
Malle BF, Moses LJ, Baldwin DA (eds) (2001) Intentions and intentionality: foundations of social cognition. The MIT Press, Cambridge
Muñoz FF, Encinar MI (2014a) Intentionality and the emergence of complexity: an analytical approach. J Evol Econ 24(2):317–334
Muñoz FF, Encinar MI (2014b) Agents intentionality, capabilities and the performance of systems of innovation. Innov Manag Policy Pract 16(1):71–81. https://doi.org/10.5172/impp.2014.16.1.71
Muñoz FF, Encinar MI (2015) Innovación, producción de acción e intencionalidad: notas para una teoría económica comprehensiva. Revista Empresa y Humanismo XVIII(2):33–54
Muñoz FF, Encinar MI, Cañibano C (2011) On the role of intentionality in evolutionary economic change. Struct Chang Econ Dyn 22(3):193–203
Muñoz FF, Encinar MI, Fernández de Pinedo N (2015) Procesos económicos, desarrollo tecnológico e instituciones: el papel de la intencionalidad de los agentes. In: Ranfla A, Rivera MA, Caballero R (eds) Desarrollo económico y cambio tecnológico. Teoría, marco global e implicaciones para México. UNAM-Juan Pablos, Mexico City, pp 97–142
Nelson RR (2005) Technology, institutions and economic growth. Harvard University Press, Cambridge
Nelson RR (2008) Bounded rationality, cognitive maps, and trial and error learning. J Econ Behav Organ 67(1):78–89
Nelson RR (2017) Economics from an evolutionary perspective. LEM Working Paper Series, N. 2017/18
Nelson RR, Winter SG (1982) An evolutionary theory of economic change. Harvard University Press, Cambridge
North DC (2005) Understanding the process of economic change. Princeton University Press, Princeton
Pareto V (1909 [1981]) Manuel d’Économie Politique. Librarie Droz, Paris
Pelikan P (2003) Why economic policies need comprehensive evolutionary analysis. In: Pelikan P, Wegner G (eds) The evolutionary analysis of economic policy. Edward Elgar, Cheltenham, pp 15–45
Potts J (2000) The new evolutionary microeconomics. Edward Elgar, Cheltenham
Rizzo MJ (1990) Hayek’s four tendencies toward equilibrium. Cult Dyn 3(1):12–31
Robbins L (1932) An essay on the nature and significance of economic science. 2nd ed. (1935), Mises Institute, 2007. Macmillan, London
Rubio de Urquía R (2005) La naturaleza y estructura fundamental de la teoría económica y las relaciones entre enunciados teórico-económicos y enunciados antropológicos. In: Rubio de Urquía R, Ureña EM, Muñoz FF (eds) Estudios de Teoría Económica y Antropología. IIES Francisco de Vitoria-AEDOS-Unión Editorial, Madrid, pp 23–198
Sarewitz D, Nelson RR (2008) Progress in know-how: its origins and limits. Innovations: Technology, Governance, Globalization 3(1):101–117. https://doi.org/10.1162/itgg.2008.3.1.101
Schubert C (2012) Is novelty always a good thing? Towards an evolutionary welfare economics. J Evol Econ 22(3):585–619. https://doi.org/10.1007/s00191-011-0257-x
Schubert C (2013) How to evaluate creative destruction: reconstructing Schumpeter’s approach. Camb J Econ 37(2):227–250. https://doi.org/10.1093/cje/bes055
Schubert C (2014) "Generalized Darwinism" and the quest for an evolutionary theory of policy-making. J Evol Econ 24(3):479–513. https://doi.org/10.1007/s00191-013-0304-x
Schumpeter JA (1947a) The creative response in economic history. J Econ Hist 7:149–159
Schumpeter JA (1947b) Theoretical problems of economic growth. J Econ Hist 7:1–9
Schütz A (1943) The problem of rationality in the social world. Economica 10(38):130–149. https://doi.org/10.2307/2549460
Schütz A (1946 [1964]) The well-informed citizen. In: Brodersen A (ed.) Collected papers II: Studies in Social Theory. Martinus Nijhoff, The Hague
Schütz A (1951) Choosing among projects of action. Philos Phenomenol Res 12(2):161–184. https://doi.org/10.2307/2103478
Searle JR (1983) Intentionality. An essay in the philosophy of mind. Cambridge University Press, Cambridge
Searle JR (1995) The construction of social reality. The Free Press, New York
Sen AK (1993) Internal consistency of choice. Econometrica 61(3):495–521. https://doi.org/10.2307/2951715
Shackle GLS (1955 [1968]) Uncertainty in economics. Cambridge University Press, Cambridge
Shackle GLS (1972) Epistemics and economics. A critique of economic doctrines. Cambridge University Press, Cambridge UK
Shackle GLS (1979) Imagination and the nature of choice. Edinburgh University Press, Edinburgh
Shiozawa Y (2018) Microfoundations of evolutionary economics. In: Shiozawa Y, Taniguchi K, Morioka M (eds) Microfoundations of evolutionary economics. Springer, Heidelberg
Simon HA (1983) Reason in human affairs. Basil Blackwell, Oxford
Soros G (2013) Fallibility, reflexivity, and the human uncertainty principle. J Econ Methodol 20(4):309–329. https://doi.org/10.1080/1350178X.2013.859415
Stigler GJ, Becker GS (1977) De Gustibus Non Est Disputandum. Am Econ Rev 67(2):76–90
Tomasello M, Carpenter M, Call J, Behne T, Moll H (2005) Understanding and sharing intentions: the origins of cultural cognition. Behav Brain Sci 28:675–691. https://doi.org/10.1017/S0140525X05000129
van Staveren I (2012) An evolutionary efficiency alternative to the notion of Pareto efficiency. Economic Thought 1:109–126
Vanberg VJ (2014) Darwinian paradigm, cultural evolution and human purposes: on F.A. Hayek’s evolutionary view of the market. J Evol Econ 24(1):35–57. https://doi.org/10.1007/s00191-013-0305-9
Weintraub ER (1979) Microfoundations. The compatibility of microeconomics and macroeconomics. Cambridge University Press, Cambridge
Witt U (2001) Learning to consume – a theory of wants and the growth of demand. J Evol Econ 11(1):23–36. https://doi.org/10.1007/pl00003851
Witt U (2009a) Novelty and the bounds of unknowledge in economics. J Econ Methodol 16(4):361–375. https://doi.org/10.1080/13501780903339269
Witt U (2009b) Propositions about novelty. J Econ Behav Organ 70(1):311–320. https://doi.org/10.1016/j.jebo.2009.01.008
Acknowledgments
We would like to thank two anonymous referees, the editor of the JEEC, and attendants at the Colloquium on Market Institutions and Economic Processes at NYU (especially, prof. Israel M. Kirzner, Mario Rizzo and David Harper) for their very helpful comments and suggestions. The usual disclaimer applies.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Muñoz, FF., Encinar, MI. Some elements for a definition of an evolutionary efficiency criterion. J Evol Econ 29, 919–937 (2019). https://doi.org/10.1007/s00191-019-00608-z
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00191-019-00608-z