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Working paper
Energy consumption profile of public housing for lower-mid income families in a fast growing city of Argentina
In: Habitat international: a journal for the study of human settlements, Band 23, Heft 1, S. 125-134
Can Workers' Expectations Account for the Persistence of Discrimination?
In: IZA Discussion Paper No. 4490
SSRN
The patron game: The individual provision of a public good
The Patron Game studies the individual provision of a public good, i.e., a situation in which the cost of contributing exceeds by construction its private return (e.g., volunteering, Open Collaboration projects). We test the Patron Game in the lab finding that contributions are high, though significantly lower than in a classic Public Good Game. Results show that demand effects and the warm glow of giving account almost entirely for the contributions, with the former playing the most prominent role. The social nature of the individual provision of a public good is confirmed by the fact that, even when the efficiency multiplier is removed, contributions are higher than in comparable Dictator Games.
BASE
Monetary effects of inequality: lessons from the euro experiment
We propose a new explanation for the decoupling of official and perceived inflation based on relative consumption concerns. In presence of high inequality, when the consumers' reference point of consumption is more distant to reach, a tight budget constraint is likely to be misperceived as a currency's loss of purchasing power. Using data from a set of 15 European countries in the period 1990-2008, we estimate the effect of inequality on inflation perception. Our research design exploits the exogenous variation in inequality induced by the reduction in social expenditure that accompanied the implementation of the convergence criteria set up by the Maastricht treaty, in the years preceding the Euro changeover. Our results confirm that an increase in inequality significantly affects the deviation of inflation perceptions from actual inflation.
BASE
Competition and subsequent risk-taking behaviour: Heterogeneity across gender and outcomes
This paper studies if competition affects subsequent risk-taking behaviour by means of a laboratory experiment that manipulates the degree of competitiveness of the environment under equivalent monetary incentives. We find that competition increases risk aversion, especially for males, but not in a significant manner. When conditioning on the outcome, we find that males become significantly more risk averse after losing the tournament than after randomly earning the same low payoff. In contrast, males do not become more risk-seeking after winning the tournament, while females' average risk-taking behaviour is unaffected by tournament participation and outcomes. Our findings can be rationalized using the results of the literature on self-serving attribution.
BASE
The Effect of Group Identity on Distributive Choice : Social Preference or Heuristic?
Group identity can influence significantly people's attitudes toward monetary allocations. In this paper we reassess the representation of group identity using social preference models. First, we show that the influence of group identity varies unsystematically across different types of mini-dictator games and cannot be described using a well-behaved preference function. Second, we demonstrate that the effect is not robust to slightly increasing the complexity of the task, suggesting that group identity is a framing effect that can be easily displaced by alternative decision heuristics.
BASE
The Sound of Others : Surprising Evidence of Conformist Behavior
In this article we use the "Click" version of the Bomb Risk Elicitation Task to explore preferences for conformism. In the task subjects can infer the behavior of others from the mass of clicks heard. This signal is uninformative about the precise choices of the other participants, and never mentioned in the instructions. We control the exposure of subjects to clicks by implementing treatments with and without earmuffs. We further test the effect of the introduction of a common rather than individual resolution of uncertainty, still keeping individual payoffs independent of other subjects' choices. We find strong evidence of conformist behavior even in such an inhospitable environment. Simply hearing the others clicking marginally affects subjects behavior. Introducing a common random draw results in a dramatic shift of the average choices toward risk loving, in particular by women, which is consistent with social preference considerations.
BASE
A Reconsideration of Gender Differences in Risk Attitudes
This paper reconsiders the wide agreement that females are more risk averse than males. We survey the existing experimental literature, finding that significance and magnitude of gender differences are task specific. We gather data from 54 replications of the Holt and Laury risk elicitation method, involving about 7,000 subjects. Gender differences appear in less than 10% of the studies and are significant but negligible in magnitude once all the data are pooled. Results are confirmed by structural estimations, which also support a constant relative risk aversion representation of preferences. Gender differences correlate with the presence of a safe option and fixed probabilities in the elicitation method.
BASE
The Patron Game with Heterogeneous Endowments : A Case Against Inequality Aversion
In this paper we provide a direct test of the inequality aversion hypothesis based on aggregate outcomes using the Patron Game, a version of a Public Good Game that mandates that only one member of a group contributes to the public good. We find evidence that inequality aversion does not play any role, as the average contribution does not increase when the distribution of endowments is manipulated to generate a situation of favorable inequality for the patron, compared to the case in which there is no inequality ex ante.
BASE
Click'n'Roll : No Evidence of Illusion of Control
Evidence of illusion of control—the fact that people believe to have control over pure chance events—is a recurrent finding in experimental psychology. Results in economics find instead little to no support. In this paper we test whether this dissonant result across disciplines is due to the fact that economists have implemented only one form of illusory control. We identify and separately tests in an incentive-compatible design two types of control: (a) over the resolution of uncertainty, as usually done in the economics literature, and (b) over the choice of the lottery, as sometimes done in the psychology literature but without monetary payoffs. Results show no evidence of illusion of control, neither on choices nor on beliefs about the likelihood of winning.
BASE
Family background, self-confidence and economic outcomes
In this paper we analyze the role played by self-confidence, modeled as beliefs about one's ability, in shaping task choices. We propose a model in which fully rational agents exploit all the available information to update their beliefs using Bayes' rule, eventually learning their true type. We show that when the learning process does not converge quickly to the true ability level, small differences in initial confidence can result in diverging patterns of human capital accumulation between otherwise identical individuals. If differences in self-confidence are correlated with socio-economic background (as a large body of empirical literature suggests), self-confidence can be a channel through which education and earning inequalities perpetuate across generations. Our theory suggests that cognitive tests should take place as early as possible, in order to avoid that systematic differences in self-confidence among equally talented people lead to the emergence of gaps in the accumulation of human capital
BASE
An experimental study of the POUM hypothesis
The "prospect of upward mobility" (POUM) hypothesis formalised by Benabou and Ok (2001a) finds explicit assumptions under which some individuals that are poorer than the average optimally choose to oppose redistribution policies. The underlying intuition is that these individuals rationally expect to be richer than average in the future. This result holds provided the mobility process is concave in expectations, redistribution policies are expected to last for a sufficiently long period and individuals are not too risk averse. This paper tests the POUM hypothesis by means of a within subjects experiment where the concavity of the mobility process, the degree of social mobility, the knowledge of personal income and the degree of inequality are used as treatments. Other determinants of the demand for redistribution, such as risk aversion and inequality aversion are (partially) controlled for via either the experiment design or the information collected during the experiment. We find that the POUM hypothesis holds under alternative specifications, even when we control for individual fixed effects.
BASE
Moral Preferences over Health-Wealth Trade-offs
In: University of Milan Bicocca Department of Economics, Management and Statistics Working Paper No. 531
SSRN
Safe options and gender differences in risk attitudes
In: Journal of risk and uncertainty, Band 66, Heft 1, S. 19-46
ISSN: 1573-0476