Abstract This paper analyzes the problem of child labor in an infinite-horizon dynamic model with a variable rate of time preference and credit constraints. The variability in the rate of time preference leads to the possibility of multiple steady states and a poverty trap. The paper considers...

This paper analyzes the problem of child labor in an infinite-horizon dynamic model with a variable rate of time preference and credit constraints. The variability in the rate of time preference leads to the possibility of multiple steady states and a poverty trap. The paper considers the...

Abstract A static game-theoretic model is developed to examine the post-9/11 interaction between the higher-education sector and the visa authority. We analyze the determination of the sponsorship of foreign scholars by the former and of visa scrutiny level by the latter, when some of the...

Abstract This paper examines the effect of vertical diversity in workers' skill on the long-run growth rate of an economy. It uses a two-sector model where the technology of the consumption-good sector is supermodular and that of the R&D sector is submodular. By adopting Grossman and Maggi's...

This paper develops a model of terrorist activity and behavior. A terrorist organization chooses the size and the number of attacks. The defending state chooses the level of security-deterrence measures. The equilibrium sequence is such that the Organization moves first, followed by the State. A...