We first construct a theoretical model of tax evasion in a stylized developing country in which all taxpayers have either high or low income. The key problem is that the high income taxpayers may underreport their income. An individual income tax return can only be verified with an audit that...

For a firm that provides transport to tourists/visitors and operates in a probabilistic environment, the twin issues of visitor classification and vehicle breakdowns have received scant attention in the extant literature. Therefore, we conduct a stochastic analysis of these two issues in this...

For a firm that provides transport to tourists/visitors and operates in a probabilistic environment, the twin issues of visitor classification and vehicle breakdowns have received scant attention in the extant literature. Therefore, we conduct a stochastic analysis of these two issues in this...

We introduce international labor mobility in a three-sector general equilibrium model with rural-urban migration. We demonstrate that under some reasonable conditions an inflow of foreign skilled labor (capital) can reduce skilled-unskilled wage inequality

We first review the literature relating to the protection of the modern sector in developing countries (DCs). We then discuss the connections between protection, economic dualism, and optimal environmental policy in DCs. Next, we construct an intertemporal model of the environmental policy...

Beginning with the ground breaking work of K. Arrow and L. Hurwicz, there now exists a sizeable literature in economics on the stability of economic systems. However, to the best of our knowledge, this literature in economics does not contain any analyses of the stability of stochastic...

Beginning with the ground breaking work of K. Arrow and L. Hurwicz, there now exists a sizeable literature in economics on the stability of economic systems. However, to the best of our knowledge, this literature in economics does not contain any analyses of the stability of stochastic...

We provide the first theoretical analysis of the effects of alternate forms of taxation on economic growth in a dynamic model with multiple regions. The regions are heterogeneous but, in each region, consumers have constant relative risk aversion preferences, there is no growth in the stock of...

We describe the theoretical and empirical contributions that rigorous economic analysis can make in improving our understanding of the salient issues relating to environmental protection in the presence of international trade. We do this by analyzing and summarizing the intellectual...

We analyze a model of trade between two heterogeneous regions that are creative in the sense of Richard Florida. One region is larger than the other region in terms of its endowment of creative capital. Each region produces a single final good with inputs 1 and 2 that are traded. There is...