When trade hurts: Consumption indivisibilities and labor market distortions

We present a simple model where complementarities between wages and demand due to factor market distortions can make a transition economy worse off from trade. Prior to trade, a virtuous circle prevails: high wages in industry support a high demand for indivisible industrial goods, which in turn supports high wages. However, factor market distortions in the transition economy create a comparative disadvantage in industry. Opening up to trade results in the import of indivisibles and a fall in manufacturing wages, breaking this virtuous circle. Consequently, trade liberalization without structural reform can have serious adverse effects in a transition economy.     

Subscriber return, underpricing, and long-term performance of U.K. privatization initial public offers

This study distinguishes between issuer underpricing and subscriber returns, and estimates their magnitudes for U.K. privatization initial public offers (PIPOs). It proposes and tests empirical models which incorporate theoretical, institutional, and other factors which interact to explain subscriber returns and issuer underpricing. The estimates reveal that, on average, issuer underpricing, which is measured relative to the total equity market value on the first day of trading, is 23.62%, whereas the average raw return available to subscribers is up to 41%. Regression analysis shows that underwriters' commission, market volatility, regulatory situation of the company, proportion of share clawback, and demand for shares taken together explain up to 70% of the variation in issuer underpricing and 64% of subscribers' returns. The evaluation of the long-run performance of PIPOs to assess the extent to which initial gains to subscribers persist for longer periods concludes that U.K. PIPOs, on average, provide long-run holding gains to investors, unlike their private sector counterparts.     

Wage Effects of Trade Reform with Endogenous Worker Mobility

In this paper, we use a linked employer–employee database from Brazil to evaluate the wage effects of trade reform. With an aggregate (firm-level) analysis of this question, we find that a decline in trade protection is associated with an increase in average wages in exporting firms relative to domestic firms, consistent with earlier studies. However, using disaggregated, employer–employee level data, and allowing for the endogenous assignment of workers to firms due to match-specific productivity, we find that the premium paid to workers at exporting firms is economically and statistically insignificant, as is the differential impact of trade openness on the wages of workers at exporting firms relative to otherwise identical workers at domestic firms. We also find that workforce composition improves systematically in exporting firms, in terms of the combination of worker ability and the quality of worker–firm matches, post-liberalization. These results stand in stark contrast to the findings reported in many earlier studies and underscore the importance of endogenous matching and, more generally, non-random labor market allocation mechanisms, in determining the effects of trade policy changes on wages.     

Beta adjustment methods

This study is an analysis of the forecasting ability of adjusted and unadjusted betas. Based on the Canadian data for 252 stocks, random errors in betas are the most important reason for the poor predictive ability of individual security betas. Most of this random error is eliminated if securities are grouped into portfolios. However, further improvements in forecasting ability are gained by adjusting the security betas for bias and inefficiency. Five methods of adjusting the naive beta estimates have been tried, including two methods not tested before. These two, Vasicek's two-stage method and order-bias adjustment method, gave results generally superior to others.     

Impact of cooperative membership on market performance of Nepali goat farmers

In developing countries, agricultural cooperatives are increasingly used by farmers as a mechanism to gain market power in input and output markets. To assess the impact of cooperative membership on market channel selection and pricing outcomes, we conducted a survey of 661 Nepali goat farmers in 2019–20 and applied an endogenous switching probit model to analyze the data. Our findings indicate that cooperative membership had a significant and positive influence on farmers choosing cooperatives as their market channel. Additionally, farmers who sold their goats through cooperatives received significantly higher prices than those who sold through local markets or to goat collectors. We also observed that farmers who had access to price information were able to obtain better prices for their goats. Overall, our study highlights the potential benefits of promoting cooperative membership and marketing through cooperatives, as these efforts can help farmers improve the returns on their agricultural investments.     

Is protection really for sale? A survey and directions for future research

This paper critically and selectively surveys the literature on protection for sale and discusses directions for future research in this area. It suggests that the standard approach needs to be augmented to provide more compelling tests of this model.     

Skill acquisition,credit constraints,and trade

In this paper we develop a general equilibrium model where credit constraints limit the ability of agents with heterogeneous abilities and wealth to acquire skills. We identify a new effect, the induced Rybczynski effect, that works in the opposite direction from the normal supply response and may result in relative supply being downward-sloping. We analyze the effects of trade and show that under some conditions trade may reduce welfare. Finally, we study the effects of trade on income distribution and inequality.     

THE DETERMINANTS AND DYNAMICS OF BID-ASK SPREADS ON THE LONDON STOCK EXCHANGE

We analyze the effect of various factors on the size of spreads on the London Stock Exchange since “Big Bang” and find that the price of a security, volume of transactions, risk associated with security returns, and degree of competition among market makers explain 91 percent of the cross-sectional variation in spreads. The results are consistent with the argument that the inside spread encompasses the order-processing, inventory-adjustment, and adverse-information cost of spreads. We also investigate the speed at which spreads move toward their normal levels after a temporary deviation. Although the speed of adjustment varies across firms, the cross-sectional median of 0.896 indicates it takes more than one period (day) for the adjustment to be completed. The volume of transactions and the degree of competition among market makers are the significant factors that affect the speed of correction in spreads toward their normal levels. This implies private information is incorporated more quickly into prices for stocks with greater competition and high trading volume.