Quantifying corruption by a human capital earnings equation

This paper uses a human capital earnings equation to quantify administrative corruption in the public sector. Regression analyses are conducted based on information from surveys administered to public officials in Albania. After accounting for officials’ characteristics, e.g., schooling, experience, gender, type of agency, and public and private sectors’ features, we deduce that the administrative corruption was on average 2.6× the officials’ current salary in Albania, which is equivalent to 16.7% of the country’s GDP.

The concept of choice: why and how innovative behaviour is not just stochastic

The goal of this paper is to highlight the importance of the concept of choice. To do so, a synopsis of the most important contributions to this topic—featuring an eclectic set of scholars across disciplines—is provided. As central to the argument, John von Neumann’s contributions, game theory and simulation techniques on von Neumann machines, are identified. Innovation (economic and theoretic) as the driving force behind human evolution seems to head for a new scientific paradigm based on von Neumann’s ideas.

Reciprocity in evolving social networks

We study the viability of conditional cooperation in a dynamically evolving social network. The network possesses the small world property, with high clustering coefficient but low characteristic path length. The interaction among linked individuals takes the form of a multiperson prisoners’ dilemma, and actions can be conditioned on the past behavior of one’s neighbors. Individuals adjust their strategies based on performance within their neighborhood, and both strategies and the network itself are subject to random perturbation. We find that the long-run frequency of cooperation is higher under the following conditions: (i) the interaction radius is neither too small nor too large, (ii) clustering is high and characteristic path length low, (iii) the mutation rate of strategies is small, and (iv) the rate of adjustment in strategies is neither too fast nor too slow.

Transaction tax and stock market behavior: evidence from an emerging market

This study examines the impact of a stamp tax rate increase on market behavior, using data from two stock exchanges in China. We find that when the tax rate increases from 0.3 to 0.5% (which implies that the transaction cost increases by about 1/3) trading volume decreases by 1/3. This implies an elasticity of turnover with respect to a stamp tax of −50% and an elasticity of turnover with respect to transaction cost of −100%. The markets’ volatility significantly increases after the increase in the tax rate. Furthermore, the change in the volatility structure indicates that the markets become less efficient in the sense that shocks are less quickly assimilated in the markets.

---

The economic analysis of social norms: A reappraisal of Hayek’s legacy

This paper is organized as follows: first, we show that the reference to the notion of group selection is coherent with the other parts of Hayek’s thought. Second, we develop the idea that recent works in terms of the emergence and evolution of social norms corroborate in part Hayek’s theses in this domain. Finally, we put to the fore some drawbacks in Hayek’s approach and propose means to solve them.

On the evolutionary edge of migration as an assortative mating device

In a haystack-type representation of a heterogeneous population that is evolving according to a payoff structure of a prisoner’s dilemma game, migration is modeled as a process of ‘swapping’ individuals between heterogeneous groups of constant size after a random allocation fills the haystacks, but prior to mating. Migration is characterized by two parameters: an exogenous participation-in-migration cost (of search, coordination, movement, and arrangement-making) which measures the migration effort, and an exogenous technology—of coordinating and facilitating movement between populated haystacks and the colonization of currently unpopulated haystacks—which measures the migration intensity. Starting from an initially heterogeneous population that consists of both cooperators and defectors, a scenario is postulated under which ‘programmed’ migration can act as a mechanism that brings about a long-run survival of cooperation.

Ludwig von Mises on the epistemological foundation for social sciences reconstructed

This paper focuses on Ludwig von Mises’s attempt to establish an epistemological/methodological foundation for the social sciences (praxeology). I reconstruct Mises’s writings by disentangling the distinct realms of ontology and epistemology in his arguments. Although Mises’s line of reasoning is squarely based on the distinction between ontology and epistemology, he nonetheless tends to mix ontological and epistemological viewpoints in his argumentation, thereby clouding the issue involved. I believe this is one reason why the writings of Mises appear to be so difficult and engendered different as well as competing readings amongst Austrian economists. Furthermore, this analysis also allows us to assess whether or not Mises offers a sound theory of knowledge. I conclude that praxeology displays internal tensions and explain the reasons for these tensions.

Buchanan on monetary constitutions

Buchanan’s reflections on monetary issues have been mostly neglected, despite their great interest both per se and for a deeper understanding of his general constitutional endeavour. We will thus propose a comprehensive assessment of Buchanan’s writings on this topic, focusing in particular on the different political models that have been developed to argue in favour of constitutional constraints on the governmental power to create money and on the implications that one can draw from our author’s monetary papers for the structure and the objectives of his constitutional discourse more generally.

Conformism and cooperation in a local interaction model

We analyze a local interaction model where agents play a bilateral prisoner’s dilemma game with their neighbors. Agents learn about behavior through payoff-biased imitation of their interaction neighbors (and possibly some agents beyond this set). We find that the Eshel et al. (Am Econ Rev 88:157–179, 1998) result that polymorphic states are stochastically stable in such a setting is not robust. In particular, whenever agents use information also of some agents beyond their interaction neighbors, the unique stable outcome is one where everyone chooses defection. Introducing a sufficiently strong conformist bias into the imitation process, we find that full cooperation always emerges. Conformism is thus identified as a new mechanism that can stabilize cooperation.

Trade liberalization,intra-industry trade and the environment: competition mode and the order of firms’ moves

This paper explores the implications of trade liberalization by extending the intra-industry trade framework à la Fung and Maechler (J Int Trade Econ Dev 16(1):53–69, 2007) to the case of sequential move and taking the mode of firms’ competition into consideration as well. It is shown that the existing results obtained for the case of simultaneous price competition are robust in quantity competition and sequential move cases. Moreover, it studies the likelihood that the environmental effects of trade liberalization occur.

On good government

Besley’s treatment of principled agents is a major contribution to public choice and political economy. By focusing on politics as an agency problem, he has shown the way to a new generation of research on the interface of politics and economics.

The interaction of firing costs and firm training

By allowing firms to invest in their workers’ human capital, this paper extends the traditional analysis of firing costs with respect to two points, both of them positive in terms of welfare. On the one hand, firing restrictions reduce turnover, thereby enhancing incentives to provide training. On the other hand, training gives firms the opportunity to lower the costs of firing restrictions since well-trained workers are less likely to be fired. In this way the negative effects of firing costs on firm profitability and workers’ job-finding rates are reduced.

Corporate Social Responsibility,Values, and Cooperation

Lately, some questions relating to Corporate social responsibility (CSR) have become relevant. The European Commission defines CSR as the enterprises’ contribution to sustainable development. In the field of cooperation, there are numerous examples of enterprises very closely engaged in sustainable development that apply very strict ethical codes to their regular operations. This work tries to think about: (1) the necessity of taking upon, again, the moral teachings of some fathers of economics as Adam Smith or Robert Owen, most of which were scorned since the triumph of utilitarianism and rationalism; (2) the slide of society through post-modern values; and (3) the role of cooperative principles and values in the new cultural environments.

Imperfect competition and the modelling of expectations in macroeconomics

We show that when a model of the macroeconomy is based on imperfect, rather than perfect, competition, this may increase the problem of how to model agents’ expectations. We provide a simple example using an overlapping-generations economy with the potential for unemployment. Under certain assumptions about how consumers migrate between locations between the first and second periods of their lives, this extra issue regarding expectations arises. Imperfect competition may increase agents’ forecasting difficulties because they have to forecast not only future equilibrium prices, but also future out-of-equilibrium prices, and by definition the latter are never actually observed.

The evolution of IT innovations in Swedish organizations: a Darwinian critique of ‘Lamarckian’ institutional economics

Fundamental correspondence and analogies between the evolution of technological and biological innovations call for an ‘innovation Darwinian’, ‘universal Darwinian’ or ‘memetic’ approach to understanding technology innovation. Neo-institutional, in fact pseudo-Lamarckian evolutionary economic theory, represented by North, Nelson and Winter, Freeman and others, is criticized. Pseudo-Lamarckian (“by volition”) evolution is explained and analyzed on Darwinian grounds (as intentional and artificial selection), as is Schumpeter’s definitions of creative and imitative innovation. Data from a web survey among Swedish public and private organizations in 1999 are studied. Data show that Darwinian co-evolutionary interaction between producers and users or clients provide essential conditions and stronger influence on creative IT innovations than both ‘Lamarckian’ strategies and competition.

Social Market Economy: origins,meanings and interpretations

This paper investigates various possible meanings of ‘Social Market Economy’—60 years after its political initiation in Germany. We focus on the variety of intellectual sources that influenced the formation and interpretation of the concept in Germany during the first half of the last century. Our particular attention is on Müller-Armack’s definition of a rather dualistic concept of ‘social’ versus ‘market economy’ and the subtle differences it has with an original (Freiburg School) view of ordo-liberalism that lends itself more easily to a constitutional economics perspective.

The Austrian roots of the economics of institutions

This paper presents an analysis of the way the Austrian theory of institutions evolved from Menger’s main works. It also tries to advance the idea that the economics of institutions, when it deals with the emergence and evolution of rules and norms from interacting individuals, is inspired by Menger’s work and more generally by the Austrian analysis of the emergence and evolution of institutions. Recent works in the economics of institutions build on this earlier Austrian work to make it more formalized and testable.

Entrepreneurial culture,regional innovativeness and economic growth

In this paper, we empirically study the relationship between entrepreneurial culture and economic growth. Based on a micro based comparison of entrepreneurs and non-entrepreneurs, we develop a measure reflecting entrepreneurial attitude at the regional level. We subsequently relate this newly developed variable, ‘entrepreneurial culture,’ to innovativeness and economic growth in 54 European regions. Extensive robustness analysis suggests that differences in economic growth in Europe can be explained by differences in entrepreneurial culture, albeit mostly in an indirect way.

Rawls’ Paradox

Rawls’ theory of justice is paradoxical, for it requires a society to aim directly to maximize the basic goods received by the least advantaged even if directly aiming is self-defeating. Rawls’ reasons for rejecting capitalist systems commit him to holding that a society must not merely maximize the goods received by the least advantaged, but must do so via specific institutions. By Rawls’ own premises, in the long run directly aiming to satisfy the difference principle is contrary to the interests of the poor, though it is meant to aid them.

Cournot competition and endogenous firm size

The paper studies the dynamics of firm size in a repeated Cournot game with unknown demand function. We model the firm as a type of artificial neural network. Each period it must learn to map environmental signals to both a demand parameter and its rival’s output choice. However, this learning game is in the background, as we focus on the endogenous adjustment of network size. We investigate the long-run evolution of firm/network size as a function of profits, rival’s size, and the type of adjustment rules used.