There is growing evidence on the roles of fairness and other-regarding preferences as fundamental human motives. Call voters with fair preferences, as in Fehr and Schmidt (1999), fair-voters. By contrast, traditional political economy models are based on selfish-voters who derive utility solely...

In a seminal paper, Becker (1968) showed that the most efficient way to deter crime is to impose the severest possible penalty (to maintain adequate deterrence) with the lowest possible probability (to economize on costs of enforcement). We shall call this the Becker proposition (BP). The BP is...

Given the recent experience, there is a growing interest in the liquidity trap, which occurs when the nominal interest rate reaches its zero lower bound. We outline the surprising policy recommendations when there is the possibility of a zero lower bound. Then, using the Dixit-Lambertini...

Loewenstein and Prelec (1992) explain the 'magnitude effect' and the 'sign effect', respectively, by using increasing elasticity of the value function and a higher elasticity for losses as compared to gains. We provide a value function with these two properties.

In a critique of the Loewenstein and Prelec [Loewenstein G., Prelec D., 1992. Anomalies in intertemporal choice: Evidence and an interpretation. The Quarterly Journal of Economics 107, 573-597] theory of intertemporal choice, [al-Nowaihi, A., Dhami, S., 2006. A note on the Loewenstein-Prelec...

We show that preference-homogeneity and loss-aversion are necessary and sufficient for the value function to have the power form with identical powers for gains and losses and for the probability weighting functions for gains and losses to be identical.