Fischbacher and Gaechter (AER, 2010) find that contributions decline in repeatedly played public good games because people are imperfect conditional cooperators who match others' contributions only partly. We re-examine the data using dynamic panel data methods and find that contributions also...

This paper studies the possibility of secure implementation (Saijo, T., T. Sjostrom, and T. Yamato (2007) "Secure implementation," Theoretical Economics 2, pp.203-229) in discrete public good economies with quasi-linear preferences. We find that only constant social choice functions are securely...

The model of moral motivation as developed by Brekke et al. (2003) is analysed with the new assumption that self-image is an increasing function of effort. While the effects of increased efficiency and new information on optimal effort levels are similar, different results are obtained when...

The presence of hypothetical bias in stated preference methods has led many researchers to look for methods to ameliorate the bias. This paper investigates the use of a consequentiality question to calibrate stated preference data from a controlled laboratory experiment using a choice...

We investigate how the increase in the rate of performance related payment affects the healthcare supply in paid and unpaid work. The developed theoretical model shows that a higher price incentivises the supply of paid work. Its impact on unpaid work is determined by the trade-off between...

A Japanese General Social Survey is used to re-examine how voluntary giving is associated with inequality aversion, and how the relationship differs between high- and low-income groups. This paper also investigates how social capital influences that relationship. The key findings are that (1)...

Suppose a group of individuals must decide whether to undertake a public project. The private commodity space, from which are also drawn the inputs for the public good, exhibits the Riesz decomposition property. We give a sufficient condition for the existence of a feasible provision of the...

This paper studies the relationship between no-envy (Foley, D. (1967) "Resource allocation and the public sector," Yale Economics Essays 7, pp.45-98) and dominant strategy implementability in non-excludable public good economies with quasi-linear preferences. The main result shows that the...

By separating monopolistic competition from increasing returns to fully disentangle their corresponding effects, this paper find that optimal tax rates on factor incomes are decreasing in the degree of increasing returns, but are independent of the degree of market power. Moreover, free entry...

We consider a two group contest over a group specific public good comparing two situations: (i) where all players act independently; and (ii) where the players of each group cooperate. This comparison leads us to the conclusion that it is possible for one group to contribute more (and have a...