Dynamic products in world exports

The values of three product categories have grown most rapidly in world exports during the period 1980–2000: electrical and electronic goods (including parts and components for such goods), goods from other technology-intensive industries, and labour-intensive products, particularly clothing. A strong geographical concentration at both regional and country levels is discernable regarding the origin of these products from developing countries. There appears to be a sustained movement in world exports towards the growing significance of a limited number of products and it would seem that there has been a rapid and sustained technological upgrading in the export composition of developing countries. However, since the involvement of developing countries is usually limited to the labour-intensive stages in the production process of technology-intensive goods in the context of international production sharing, simple measures of growth in gross export values are poor guides for an assessment of the nature of participation of developing countries in world trade.     

The Relationship of Pari-mutuel Wagering and Casino Gaming to Personal Bankruptcy

In this article, the relationship of the availability of pari-mutuel wagering and casino gaming opportunities to personal (nonbusiness) bankruptcy filings is investigated. An econometric model was developed relating the number of personal bankruptcies to sociodemographic, legal, and economic factors. In addition, a unique measure of access to casino and pari-mutuel gaming was included. Population, personal income, age, race, divorce rate, unemployment rate, and the ratio of debt to disposable personal income were found to be significant determinants of personal bankruptcies. Access to pari-mutuel or casino gaming facilities was found not to have a significant impact on personal bankruptcies. (JEL K1 , K4 , D1 , L83 )     

一种双精度除法运算的方法

本文以ＴＭＳ３２０Ｃ２５信号处理器为例，介绍一种用单字节的运算程序实现双精度除法运算的方法，在保证精度的条件下，使程序编制简单、方便。     

Development patterns of oil exporting countries

This study analyzes empirically the impact of rising income levels on the economic structure of several oil producing and exporting countries during the 1970s and early 1980s. The results indicate that the agricultural sector showed declining rates of growth, and negative growth elasticities were indicated by nine of the ten countries included in this study. On the other hand, the industrial sector in all countries showed positive growth to varying degrees. However, this growth may be more policy-induced than real growth. Disparity and inequality ratios were highest in Middle East and North African countries.     

A limit theorem for an approximate core of a large but finite economy

We present a formulation of an approximate core that can be sustained as an approximate equilibrium for a ‘large enough’ finite exchange economy whose traders need not have transitive, continuous or convex preferences.     

Asymmetric J-curve: evidence from industry trade between U.S. and U.K.

ABSTRACT

Previous research that assessed the impact of exchange rate changes on the trade balance between the U.S. and U.K. assumed the effects are symmetric. In this paper, we add to the literature on the asymmetric J-curve phenomenon by considering the trade balance of 68 two-digit industries that trade between the two countries. We find short-run asymmetric effects of the real dollar-pound rate in almost all industries. However, short-run asymmetric effects were translated into significant long-run asymmetric effects in 25 industries. Indeed, the asymmetric J-curve hypothesis was supported in 18 industries.     

Taxes, Transfers, and Voter Behavior in U.S. Midterm Elections

The effects of changes in per capita real GDP, real taxes and real government transfer payments on midterm congressional election outcomes during the 1946–2002 period are examined. Voters are found to take all of these, except taxes and transfers at the state and local government levels, into account in casting their ballots. However, the weights they place on each are found not to be the same. Consequently, the common practice of summarizing the economic conditions faced by voters through disposable income seems to be inappropriate. Also, omission of tax and transfer variables from the vote equation, and using vote swing rather than vote share as the dependent variable is found to result in underestimation of the coefficient of per capita GDP growth.