We investigate a centrally planned, infinite horizon, single good economy in which new knowledge is generated in a separate R&D sector with government subsidy. The rate of growth of new ideas is assumed to be linear in the amount of labor devoted to R&D. Perpetual growth in per capita output and...

It is argued that the task of describing the optimal vector of commodity taxes is trivialized by the traditional assumption of a price-taking representative agent; that, in particular, the assumption of a representative agent ensures that the null vector is optimal. Copyright © 2007 The...

This paper examines a two-country dynamic general equilibrium model with status-seeking agents. We show that the introduction of status-seeking behavior brings about new properties in equilibrium dynamics. While there exists a continuum of steady states in the standard dynamic models, the...

There is a common perception that low productivity or low growth is due to what can be called an "innovation shortfall," usually identified as a low rate of investment in R&D. The problem with this analysis is that it fails to see that a low R&D investment rate may be appropriate given the...

This paper examines integrated effects of firm heterogeneity and communication network services on international trade. Patterns and effects of trade are analyzed in a general equilibrium model where firms with different productivity levels share among them the cost of network services and...

Recently recycling and the production of secondary materials have increased in many countries. However, there is little analysis examining the effects of recycling on comparative advantage, trade, and welfare. In a model with recycling sectors, the author examines whether the Rybczynski theorem...

When trade reform contracts protected formal sectors in developing countries and the formal workers move to the informal sector for employment, does that reduce informal wages? Using a 2 × 2 Heckscher-Ohlin-Samuelson (HOS) structure with formal-informal production organization for the same...

Schumpeterian growth theory eliminates the scale effect by positing a process of development of new product lines that fragments the aggregate market in submarkets whose size does not increase with population or the size of the workforce. This entails the sterilization of the growth effects of...

What are the nexuses between corruption, bribery, and wait times in the public allocation of goods in developing countries? This question has received scant attention in the literature. Consequently, we use queuing theory to analyze models in which a good is allocated publicly, first in a...

The purpose of this paper is to develop an imperfect competition model of a small open developing country to analyze the effects of trade sanctions on the incidence of child labor. We show that a uniform tariff levied by the developed countries on imports produced with the help of child labor is...