This paper examines how impatience interacts with inequalities in economic devel- opment. In a society of intrinsic inequality, we show that (i) poor households tend to bene…t more from positive shocks under decreasing marginal impatience (DMI) than un- der constant marginal impatience (CMI)...

This paper characterizes the interactions among studying abroad, return migration, and capital accumulation, in a two-country overlapping generations model with households of heterogeneous ability. The model exhibits positive selection of migration status (i.e., permanent, return, and...

This paper examines international trade in tainted food and other low-quality products. We first find that for a large class of environments, free trade is the trading system that conveys the highest incentives to produce non-tainted high-quality goods by foreign exporters. However, free trade...

This paper examines researchers' choices between either collaborating with venture capitalists (Regime C) or going independently (Regime I), and how their interaction affects long-run endogenous growth, in an economy characterized by incomplete contracts and financial market imperfections. Both...

Why do producers often accept parallel trade in some markets such as automobiles, clothing, toys and consumer electronics? This paper identifies two new factors, viz., market stealing and union-wage cutting, which may make parallel trading beneficial to a manufacturer. Specifically, (i) under...

This paper develops a general equilibrium model with a vertical production structure to examine the relationship between offshore outsourcing and international migration,especially emphasizing their effects on the wages of skilled and unskilled workers. Two-way outsourcing (simultaneous...

Using the labor union's bargaining power as an indication of government policy on labor standards issues, we analyze the competition between a domestic (North) firm and a foreign (South) firm, and their relationship with optimal labor standards (LS). First, we show that the optimal level of LS...

This paper examines interregional and international inequalities in a setup of two countries and four regions. Different from the existing literature, countries and regions are not required to be symmetric in size. Capital but not labor is mobile across regions and countries. We find that the...

This paper constructs a dynamic scale-free North-South model of trade with endogenous innovation. In the North two types of R&D races take place simultaneously within each industry. One is local-sourcing-targeted R&D race, which results in the winner firm manufacturing in the North. The other is...

This paper analyzes foreign-direct-investment (FDI) competition in a three-country framework: two Northern countries and one Southern country. We have in mind the competition of Airbus and Boeing (or GM and Volkswagen) in a developing country. The host-country government endogeneizes tariffs,...