Multiple equilibria, coordination, and transitional growth

We study a small open economy with two sectors and two factors of production. In one of the sectors, external economies of scale are generated through the industry-level capital input. This leads to a divergence between private and social production possibility frontiers as well as to multiple equilibria. The equilibrium selection problem that arises is solved by agents who follow a simple trial-and-error learning rule. The growth path of the economy as agents learn lies below the production possibility frontier and may display cyclical transitional dynamics. We also show that coordination problems which may prevent the economy from attaining the “good” equilibrium may be alleviated by the temporary use of policy instruments that shape the allocation of resources.     

Mechanism design in queueing problems

Summary.   A well-known result in incentive theory is that for a very broad class of decision problems, there is no mechanism which achieves truth-telling in dominant strategies, efficiency and budget balancedness (or first best implementability). On the contrary, Mitra and Sen (1998), prove that linear cost queueing problems are first best implementable. This paper is an attempt at identification of cost structures for which queueing problems are first best implementable. The broad conclusion is that, this is a fairly large class. Some of these first best implementable problems can be implemented by mechanisms that satisfy individual rationality. Received: October 19, 1999; revised version: March 13, 2000.     

Media freedom and gender equality: a cross-national instrumental variable quantile analysis

We investigate the impact of media freedom on gender equality in education for a sample of 63 countries taken over the period 1995–2004. Our analysis is motivated by the idea that the impact of media freedom on gender equality may differ over the conditional distribution of the response variable. Using instrumental variable quantile regression to control for endogeneity in per capita income, we find that greater freedom of the media improves gender equality only in the 0.25 and 0.50 quantiles of the conditional distribution. Countries with the greatest disparities in gender outcomes experience no significant impact of media freedom.     

Growing Economic Interdependence of China and the Gulf Cooperation Council

The six nations of the Gulf Cooperation Council （GCC） have approximately 40percent of total proven oil reserves as well as 23 percent of the world＇s gas reserves. Although rising oil revenues have led to greater outward investment flows, there is also a growing need for significant expansion of the domestic energy sector＇s capacity. Meanwhile, China＇s sustained economic boom has resulted in China emerging as the world＇s second largest consumer and importer o foil, with close to 40percent of its import demand presently sourced from the GCC. This share will grow significantly in the future. Commercial relations between the GCC and China have to date been dominated by energy-related bilateral investment flows and China＇s oil imports. Although this will continue to be a central feature, trade and investment links in non-energy areas will further broaden and deepen the relationship. China ＇s relationship with the USA in terms of energy is also emerging as a major issue. Rather than being competitors, a mutual dependence on stable and secure supplies from the GCC highlights the need for a cooperative relationship.     

Price Elasticity of Demand and an Optimal Cash Discount Rate in Credit Policy

While the provision of a cash discount is equivalent to a reduction in price, the role of price elasticity of demand in determining credit terms has been neglected in the extant literature. In this paper, this role is investigated and it is shown that the optimal cash discount rate is affected by the price elasticity of demand for the firm's product. The comparative effects on the optimal cash discount rate with respect to exogenous changes in the fraction of credit sales paid after taking cash discount, the cost of short-term funds and the bad debt loss ratio are investigated. A trade-off between the time value gain and the price elasticity of demand is established. We find that firms which sell in locations having different price elasticities for their products, and/or which face various costs of short-term funds in different locations, should vary their cash discount terms accordingly.     

Agglomeration Economies as Manifested in Technical Efficiency at the Firm Level

This paper makes an attempt to assess the significance of agglomeration economies in the case of two Indian industries, electrical machinery and cotton and cotton textiles. Using firm level data, an efficiency index based on a statistical stochastic frontier model is generated to examine its relationship with external scale variable(s). A positive association between technical efficiency and city size is evident although after a certain threshold level city size works more as diseconomies than economies of scale. Undue emphasis on industrial dispersal may, therefore, lead to suboptimal utilisation of resources.     

Total Factor Productivity Growth and Urbanization Economies: A Case of Indian Industries

Based on panel data for fifteen major states in India, this paper provides evidence in favor of the existence of urbanization economies. In eleven of seventeen two-digit industry groups, total factor productivity growth is responsive to urban population or industrial spread. Although the impact of these variables taken to capture agglomeration economies on total factor productivity growth is not monotonic, economic policy would yield a sub-optimal outcome by ignoring the positive effect of the size factor. Urban population or industrial spread benefits firms by possibly improving the quality of labor and enhancing the productive utilization of resources.     

Targeting Sectors for Foreign Capital Inflow in a Small Developing Economy

We argue, in a model with trade and unemployment, that exogenous inflow of foreign capital may deliver the desired result when it flows to a protected intermediate-goods sector. Whether foreign investment should be directed towards an intermediate-goods sector or to a final-goods sector depends on the technological specifications of either type of goods as well as on the existing set of trade policies.