In this paper we consider a model with two industrialized countries and immigrants that come from "the rest of the world." The countries are distinguished on the basis of three parameters; population size, bias toward immigrants, and production complementarity between native population and...

The dramatic increase of poppy cultivation and opium production in Afghanistan has led to a serious drug addiction problem in te world. The rising heroin use, because of needle sharing, may lead to a much higher incidence of HIV infection and AIDS in Afghanistan in the future. We organized two...

It is noteworthy that intra-firm technology transfer has grown rapidly in recent years as a major part of international technology transfer. This paper presents empirical analysis of the effect of stronger Intellectual Property Rights (IPRs) on technology transfer from parent firm to its...

This note considers finite state Markov chains which overlap supports. While the overlapping supports condition is known to be necessary and sufficient for stability of these chains, the result is typically presented in a more general context. As such, one objective of the note is to provide an...

We show the nuetrality of coalition formation in the sequential bargaining game a la Stahl-Binmore-Rubinstein with random proposers. To that end, we juxtapose an ex-ante coalition formation stage to their bargaining game. Based on the expected outcomes in the negotiation over how to split a...

This paper presents a general framework to understand the possibility of a purely speculative trade under asymmetric information, where the decision making rule of each trader conforms to the multiple priors model (Gibloa and Schmeidler, 1989): the agents are interested in the minimum of the...

This article overviews the development of the formal modelling framework for the urban spatial structure which started in 1960s and grew dramatically thereafter. Modelling in the 1970s focused on the endogenous formation of the central business district within a city. Then richer polycentric...

Eichberger, Grant, and Kelsey (2007) characterize the full Bayesian update rule for capacities. This paper shows that a conditional preference relation represented by the Choquet expected utility with respect to the updated capacity through the rule does not satisfy the axiom of Conditional...

There is substantial cross - country variation in secondary school design, with some countries tracking students into different ability schools very early, and other countries with little or no tracking at all. Does tracking length affects school performance, as measured by standardized test...

We carried out an assessment of natural resources use and management along with the on-farm observations and experience gathered through a fieldwork expedition along the riparian basin of Pyandzh River from Tajik side. It is described the natural vegetation irrigation history, technologies,...