After the 2008 crisis, there were several debates on the bail-out and the lack of accountability of financial institutions; this supposedly affects politica l values such as equality and responsibility: it implies transferring resources from the public (for instance, poor people) to specific economic agents who have chosen to incur certain risks. On the other hand, it is arguable that it would not be up to the regulators to protect investors’ interests, and that there would be more efficient and less (...) burdensome instruments associated with prudential regulation. Our goal is to provide a justification for the bail-out and for holding bankers accountable. In section 2, we present a brief description of the problem in the context of the crisis, followed by a justification for the bail-out through the incentives argument, based on Rawls’s difference principle. In section 3, we provide an ethical discussion over the corresponding moral hazards, and investigate how to mitigate it through coercive measures. (shrink)

Sumantra Ghoshal’s condemnation of “bad management theories” that were “destroying good management practices” has not lost any of its salience, after a decade. Management theories anchored in agency theory (and neo-classical economics generally) continue to abet the financialization of society and undermine the functioning of business. An alternative approach (drawn from a more classic institutional, new ecological, and refocused ethical approaches) is reviewed.

The value of rational choice theory for the social sciences has long been contested. It is argued here that, in the debate over its role, it is necessary to distinguish between claims that people maximise manifest payoffs, and claims that people maximise their utility. The former version has been falsified. The latter is unfalsifiable, because utility cannot be observed. In principle, utility maximisation can be adapted to fit any form of behaviour, including the behaviour of non-human organisms. Allegedly 'inconsistent' behaviour (...) is also impossible to establish without qualification. This utility-maximising version of rational choice theory has the character of a universal 'explanation' that can be made to 'fit' any set of events. This is a sign of weakness rather than strength. In its excessive quest for generality, utility-maximising rational choice theory fails to focus on the historically and geographically specific features of socio-economic systems. As long as such theory is confined to ahistorical generalities, then it will remain highly limited in dealing with the real world. Instead we have to consider the real social and psychological determinants of human behaviour. (shrink)

Economists and biologists have proposed a distinction between two mechanisms – “strong” and “weak” reciprocity – that may explain the evolution of human sociality. Weak reciprocity theorists emphasize the benefits of long-term cooperation and the use of low-cost strategies to deter free-riders. Strong reciprocity theorists, in contrast, claim that cooperation in social dilemma games can be sustained by costly punishment mechanisms, even in one-shot and finitely repeated games. To support this claim, they have generated a large body of evidence concerning (...) the willingness of experimental subjects to punish uncooperative free-riders at a cost to themselves. In this article, I distinguish between a “narrow” and a “wide” reading of the experimental evidence. Under the narrow reading, punishment experiments are just useful devices to measure psychological propensities in controlled laboratory conditions. Under the wide reading, they replicate a mechanism that supports cooperation also in “real-world” situations outside the laboratory. I argue that the wide interpretation must be tested using a combination of laboratory data and evidence about cooperation “in the wild.” In spite of some often-repeated claims, there is no evidence that cooperation in the small egalitarian societies studied by anthropologists is enforced by means of costly punishment. Moreover, studies by economic and social historians show that social dilemmas in the wild are typically solved by institutions that coordinate punishment, reduce its cost, and extend the horizon of cooperation. The lack of field evidence for costly punishment suggests important constraints about what forms of cooperation can or cannot be sustained by means of decentralised policing. (shrink)

This article provides a critical examination of Ken Binmore’s theory of the social contract in light of philosophical discussions about moral naturalism and moral conventionalism. Binmore’s account builds on the popular philosophical device of the original position but gives it a naturalistic twist. I argue that this makes it vulnerable to moral skepticism. I explore a possible answer to the moral skeptic’s challenge, building on the fact that Binmore’s account displays a variant of moral conventionalism. I ultimately conclude however that (...) the conventionalist answer leads to a purely behaviorist view of morality, which implies that there is nothing special about morality and fairness norms. I propose alternative interpretations of conventionalism. These accounts escape most of the difficulties because they place emphasis on the reasons that establish a moral convention. (shrink)

Economists and biologists have proposed a distinction between two mechanisms – “strong” and “weak” reciprocity – that may explain the evolution of human sociality. Weak reciprocity theorists emphasize the benefits of long-term cooperation and the use of low-cost strategies to deter free-riders. Strong reciprocity theorists, in contrast, claim that cooperation in social dilemma games can be sustained by costly punishment mechanisms, even in one-shot and finitely repeated games. To support this claim, they have generated a large body of evidence concerning (...) the willingness of experimental subjects to punish uncooperative free-riders at a cost to themselves. In this article, I distinguish between a “narrow” and a “wide” reading of the experimental evidence. Under the narrow reading, punishment experiments are just useful devices to measure psychological propensities in controlled laboratory conditions. Under the wide reading, they replicate a mechanism that supports cooperation also in “real-world” situations outside the laboratory. I argue that the wide interpretation must be tested using a combination of laboratory data and evidence about cooperation “in the wild.” In spite of some often-repeated claims, there is no evidence that cooperation in the small egalitarian societies studied by anthropologists is enforced by means of costly punishment. Moreover, studies by economic and social historians show that social dilemmas in the wild are typically solved by institutions that coordinate punishment, reduce its cost, and extend the horizon of cooperation. The lack of field evidence for costly punishment suggests important constraints about what forms of cooperation can or cannot be sustained by means of decentralised policing. (shrink)

Experimental studies on punishment have sometimes been over-interpreted not only for the reasons Guala lists, but also because of a frequent conflation of proximate and ultimate explanatory levels that Guala's review perpetuates. Moreover, for future analyses we may need a clearer classification of different kinds of punishment.

The standard theories of cooperation in humans, which depend on repeated interaction and reputation effects among self-regarding agents, are inadequate. Strong reciprocity, a predisposition to participate in costly cooperation and the punishment, fosters cooperation where self-regarding behaviors fail. The effectiveness of socially coordinated punishment depends on individual motivations to participate, which are based on strong reciprocity motives. The relative infrequency of high-cost punishment is a result of the ubiquity of strong reciprocity, not its absence.

Recent years have witnessed an increased number of game-theoretic approaches to social norms, which apparently share some common vocabulary and methods. We describe three major approaches of this kind (due to Binmore, Bicchieri and Gintis), before comparing them systematically on five crucial themes: generality of the solution, preference transformation, punishment, epistemic conditions and type of explanation. This allows us to show that these theories are, by and large, less compatible than they seem. We then argue that those three theories struggle (...) to account for three phenomena pertaining to social norms (namely context-dependence, conflicting norms and self-evidence), with which any complete game-theoretic account should in principle be able to deal. (shrink)

The disagreement between Binmore and the “behaviouralists” concerns mainly the kind of reciprocity mechanisms that sustain cooperation in and out of the experimental laboratory. Although Binmore’s scepticism concerning Strong Reciprocity is justified, his case for Weak Reciprocity and the long-run convergence to Nash equilibria is unsupported by laboratory evidence. Part of the reason is that laboratory evidence alone cannot solve the reciprocity controversy, and researchers should pay more attention to field data. As an example, I briefly illustrate a historical case (...) suggesting that the institutions that foster cooperation in the real world rely on Weak Reciprocity mechanisms such as those that feature prominently in Binmore’s story. (shrink)

This article sets out and comments on the arguments of Binmore 's Natural Justice, and specifically on the empirical hypotheses that underpin his social contract view of the foundations of justice. It argues that Binmore 's dependence on the hypothesis that individuals have purely self-regarding preferences forces him to claim that mutual monitoring of free-riding behavior was sufficiently reliable to enforce cooperation in hunter-gatherer societies, and that this makes it hard to explain why intuitions about justice could have evolved, since (...) in such a society intuitions about justice would have had no adaptive advantage. I argue that it is empirically plausible that human beings display systematic other-regarding preferences. These could be incorporated into Binmore 's general framework in a way that would enrich it and make it more useful for solving practical problems about justice. Key Words: natural justice • fairness • norms • evolution • self-regarding preferences • Rawls • social contract. (shrink)

A number of theorists have proposed mechanisms suggesting that corporate social responsibility produces better financial results. Others subscribe to the theory that, realistically, less ethical means are necessary. This article contains an analysis of these perspectives drawing on observations from evolutionary game theory and nature. Based on these analyzes, it is concluded that the financial returns of corporate social responsibility and irresponsibility (CSR and CSI) are equal on average. The explanation is that CSR and CSI are driven to a state (...) of equilibrium, because if one or the other were to offer higher profits, it would attract more players who would compete for the best opportunities until there was no difference in average profit. Existing empirical research generally shows a positive correlation between CSR as measured and financial outcomes. It is argued that what is actually causing that finding is probably not CSR but management skill. More skillful managers, whether actually responsible or irresponsible, are able to obtain both higher profits and greater credit in imperfect measures of CSR. Next it is shown that this theory of equal returns implies greater moral freedom and therefore responsibility for business leaders. It is concluded that this insight can intensify the interest of decent business leaders in vigorously championing CSR. (shrink)

In this article, I critically respond to Herbert Gintis's criticisms of the behavioral-economic foundations of Ken Binmore 's game-theoretic theory of justice. Gintis, I argue, fails to take full account of the normative requirements Binmore sets for his account, and also ignores what I call the ‘scale-relativity’ considerations built into Binmore 's approach to modeling human evolution. Paul Seabright's criticism of Binmore, I note, repeats these oversights. In the course of answering Gintis's and Seabright's objections, I clarify and extend Binmore (...) 's theory in a number of respects, integrating it with Kim Sterelny's and Don Ross's recent work on the evolution of people as cultural entities. The account also yields a novel basis for choosing between socialism and what Binmore calls ‘whiggery’ as normative political programs. Key Words: theory of justice • bargaining theory • evolutionary game theory • human evolution • Ken Binmore • Herbert Gintis • Kim Sterelny. (shrink)

Paul Seabright is the first to clearly identify a major puzzle about human social evolution: the expansion of cooperation in the more complex societies of the Holocene. Identifying that problem is a major achievement, but in this paper I give a somewhat different account of the nature of the problem and a somewhat different account of the social world of Pleistocene foragers. So, we agree that there is a problem, but not on its nature or solution.