A new look at the impact of U.S. import barriers on corporate profit expectations

A New Look at the Impact of U.S. Import Barriers on Corporate Profit Expectations. — The notion that industries benefit from protection is firmly grounded in trade theory. However, previous “event studies” measuring the impact of trade restrictions on stock prices reveal that shareholders expect no improvement in industry profits from protection. The implication is that barriers designed to promote industry adjustment are considered ineffective by equity holders. This investigation of U.S. “Escape Clause” cases shows that shareholders do expect protection to enhance profits, but not universally. Outcomes are linked to the type of trade measure selected, with industries protected by tariffs or global quotas faring better than those shielded by nonglobal “Orderly Marketing Agreements.”     

FAIR VALUE PRICING OF AGRICULTURAL FUTURES IN SOUTH AFRICA

In the South African agricultural (specifically grain) markets an interesting phenomenon exists: where futures and options on grain products exist (i.e. white maize, yellow maize, soy beans, wheat, and sunflower seeds) price discovery in the spot (also known as “cash”) markets is poor, whereas price discovery in the futures markets is considered respectable. Consequently, whenever a spot deal is undertaken, this price is “derived” from the relevant futures market. This severely anomalous phenomenon will be evident: futures are generally labeled “derivatives” because their prices are “derived” from their spot markets, whereas here we have a situation where spot prices are derived from their futures price (specifically the price of the near – as opposed to far – future). Because of this unusual phenomenon the mathematics involved is not readily available in the literature; this article is an attempt to briefly outline the phenomenon and to present the relevant mathematics.     

Intra-industry trade of India: Trends and country-specific factors

Intra-industry Trade of India: Trends and Country-Specific Factors. — The analysis in this paper confirms that trade liberalization biases trade expansion towards intra-industry trade (IIT) in India. The increased level of IIT is largely exportled, that is, caused by a faster growth of exports than of imports. India’s IIT is more intense with high-income countries and is characterized by a greater extent of complementarity. Further, certain country-specific factors which are found to be crucial in the models of vertical IIT are pertinent in influencing the pattern of India’s bilateral IIT.     

THE CHANGING EFFICIENCY OF AFRICAN STOCK MARKETS

This paper classifies formal African stock markets into four categories and discuses the principal characteristics of the seven markets covered in this study: South Africa, Egypt, Morocco, Nigeria, Zimbabwe, Mauritius and Kenya. Using a GARCH approach with time‐varying parameters, a test of evolving efficiency (TEE) is implemented for periods starting in the early 1990s and ending in June 2001. This test detects changes in weak form efficiency through time. The TEE finds that the Johannesburg stock market is weak form efficient throughout the period, and three stock markets become weak form efficient towards the end of the period: Egypt and Morocco from 1999 and Nigeria from early 2001. These contrast with the Kenya and Zimbabwe stock markets which show no tendency towards weak form efficiency and the Mauritius market which displays a slow tendency to eliminate inefficiency. The paper relates weak form efficiency to stock market turnover, capitalisation and institutional characteristics of markets.     

FURTHER EVIDENCE OF LONG MEMORY IN THE SOUTH AFRICAN STOCK MARKET

This paper expands and augments the results of the paper by Jefferis and Thupayagale ) and tests the efficiency of the South African stock market with Wavelet and Markov Switching Regime analyses of selected shares and the a ALSI 40 data. The Wavelet analysis indicated that most of the individual share prices and the share index time series are mean reverting over the long run and follow a long memory process, offering evidence against weak-form efficient market hypothesis (EMH). The Markov model modelled the financial and prevalent economic conditions accurately and established the presence of patterns in the historic time series, providing additional support against the weak-form EMH.     

Technological adaptation, trade, and growth

Technological Adaptation, Trade, and Growth. — Based on Grossman and Helpman’s 1991 seminal work, the authors provide a simple model extension where innovations created in the high-tech sector may be assimilated or adapted by the lowtech sector, thus generating nondecreasing returns in the production function of the latter. When applying a Heckscher-Ohlin framework the authors find that the effects of technological diffusion allow a country relatively scarce in human capital to benefit from nondecreasing rates of growth through its low-tech sector. They test this idea by using a dynamic panel data approach in order to deal with simultaneity and country heterogeneity. Their results are consistent with the predictions of the model and robust to a broad range of definitions of technological intensity.     

How Does Social Trust Affect Economic Growth?

This article connects two strands of the literature on social trust by directly estimating the effects of trust on growth through a set of potential transmission mechanisms. It does so by modeling the process using a 3SLS estimator on a sample of 85 countries for which a full data set is available. The results indicate that trust affects schooling and the rule of law directly, thereby raising economic growth rates. The article closes with a short discussion of the relevance of the findings.     

Free trade or protection? belgian textile and clothing firms’ trade preferences

Free Trade or Protection? Belgian Textile and Clothing Firms' Trade Preferences. -This paper examines the positions of Belgian textile and clothing firms on trade policies. Observations on positions are generated by a survey. Along the lines of the political economy of protection and anti-protection we test whether firm-specific characteristics influence textile and clothing firms' trade policy preferences. The results show that international competition and having foreign establishments significantly determine firms' positions, but that product differentiation does not. A Chow test indicates no significant difference between firms' sensitivities in the textile and clothing industries. This suggests that the two professional organizations should co-operate on trade issues.     

Rent sharing in the multi-fibre arrangement: The case of Mexico

Rent Sharing in the Multi-Fibre Arrangement: The Case of Mexico. —This paper investigates the existence of market power and the distribution of rents in the market for Mexico’s exports of apparel to the United States under the Multi-Fibre Arrangement (MFA). In the case of Mexico, rents from MFA restrictions are probably very small. The adjusted price of Mexican exports is consistently below the price for U.S. production, indicating that rent sharing may be taking place. Alternative explanations for the price difference are tested. The final result indicates that rent sharing may exist in woven shirts and underwear. In particular, U.S. importers may receive up to 49 percent of available rents.     

METROPOLITAN HOUSE PRICES IN SOUTH AFRICA: DO THEY CONVERGE?

The question this paper investigates is whether or not different metropolitan areas each constitute a separate housing market or whether or not there is a single South African housing market. Theory on the Law of One Price suggests that if products or geographic areas belong in the same market, their absolute prices must converge, so that their relative prices are stationary. By using cross-sectional time series data of five metropolitan areas, the paper tests for the Law of One Price by applying the Im, Pesaran and Shin panel unit root test. The paper finds strong evidence of convergence in large middle-segment house prices and weaker support for convergence in medium middle-segment house prices. In addition, the paper finds no evidence for convergence in small middle-segment house prices. This suggests the existence of a national market for large and possibly middle-segment houses in metropolitan areas, but separate metropolitan markets for small middle-segment houses. In addition, the paper estimates the speed of convergence and finds that large middle-segment house prices converge within two to seven quarters, while the speed of convergence for medium middle-segment house prices in three of the five areas is five to eight quarters.