Unions and Wages in Australia: Does Employer Size Matter?

Industrial relations reforms starting in the late 1980s decentralized wage determination in Australia. Using data from the Australian Bureau of Statistics’ Survey of Education and Training gathered in 1993, before the full effects of decentralization had been realized, and in 2001, after which the impacts of structural changes had become manifested, the study shows the emergence of an inverse relationship between the employer size–wage effect and union/nonunion wage differential among male workers. The relationship is similar to those found in the United States and the UK, other economies with decentralized wage‐setting regimes.     

Employment and Local Public Sector Unions

This study examines the longitudinal effects of unionization on employment levels in 13, 749 departments of city and county government with unchanged union status between 1977 and 1982. The resluts demonstrate that, holding constant 1977 employment per capita, 1982 employment pr capita is 3.1 per cent higher in departments with bargaining units, compared to nonunion department. Employment levels in departments with nonbargaining associations are equal to nonunion levels, but associations may increase employment relative to levels employers would choose because they also set compensation above nonunion levels. The political context of local public sector employment is probably responsible for these effects.     

Domestic and Foreign Earnings, Stock Return Variability, and the Impact of Investor Sophistication

We examine the importance of foreign earnings relative to domestic earnings for a sample of U.S. multinationals using variance decomposition. Our methodology represents an alternative and complementary approach over the prior literature, which is based on traditional regressions and earnings response coefficients. We document that domestic earnings are more important in explaining the variance of unexpected returns than are foreign earnings and that the relative importance of domestic earnings is a decreasing function of investor sophistication. Last, we classify institutional investors as either short‐ or long‐term oriented following Bushee [1998]. We find that the variance contribution of foreign earnings increases with the level of investment by long‐term investors. In contrast, there is no significant relation between the degree of ownership by short‐term (or transient) investors and the variance contribution of domestic and foreign earnings. Overall, our results are consistent with Thomas's [1999] finding that investors on average underestimate the persistence of foreign earnings.     

THE ECONOMIC VALUE OF PREVENTING RESPIRATORY AND CARDIOVASCULAR HOSPITALIZATIONS

This article provides estimates of the economic benefits of reducing respiratory and cardiovascular hospitalizations based on cost of illness and willingness to pay. The willingness-to-pay estimates indicate that individuals value prevention of a five-day hospitalization event at an average of approximately $2,400. Average total costs of illness per hospitalization are $22,000–39,000. A comprehensive cost-of-illness estimate that includes value of time losses for the hospitalization and at-home recovery periods provides a close approximation of total costs borne by third parties plus individual willingness to pay. Both exceed previous cost-of-illness estimates by about 10–25%. (JEL D61, I18, Q25 )     

TRANSACTION COSTS AND EXPORT CHANNELS OF SMALL AND MEDIUM-SIZED ENTERPRISES: THE CASE OF KOREA

This paper develops hypotheses concerning firm- and industry-specific factors determining the relative importance to manufacturing exporters of different export channels in relatively high transaction cost Korean small and medium-sized enterprises (SMEs). Data from a Korean SME survey demonstrate the validity of several hypotheses and reveal that most sample SMEs rate the external support for international marketing rather low. The paper offers recommendations for reforming such support.     

INFORMATION EXTERNALITIES IN OIL AND GAS LEASING

This paper discusses the theory and measurement of information externalities in oil and gas leasing. A study of leases issued in the Gulf of Mexico reveals significant positive information externalities resulting from prior development of adjoining leases. According to a recent court decision, these effects provide an added consideration in the determination of a "fair and equitable" division of revenues from federal tracts adjoining state lands, as required by the 1978 amendments to the Outer Continental Shelf Lands Act     

TRANSACTION COST IMPAIRMENTS TO INTERNATIONAL TRADE: LESSONS FROM EGYPT

Increasing evidence indicates the relative importance of transaction costs in international market penetration by LDC manufactured goods exporters. This paper identifies the sources and nature of these costs and recommends policies capable of helping LDC exporters overcome transaction cost-based obstacles to such exports. Data for the analysis are from questionnaires addressed to samples of manufactures exporters and trading intermediaries in Egypt.     

Asymmetric Monetary Policy in Australia*

We find evidence for asymmetric behaviour in Australian monetary policy. During 1984–1990, the Reserve Bank of Australia acted with considerable discretion yielding poor performance of an interest rate rule. However, it behaved asymmetrically to inflation and the output gap in downturns and upturns. On embracing inflation targeting from 1991, it enhanced its credibility by anchoring inflation expectations. Not only did its actions become more predictable in 1991–2002, it responded asymmetrically only to output, switching to act more acutely in downturns. Although its asymmetric behaviour could result from asymmetric preferences or non‐linear aggregate supply, our results support the former explanation.     

Deliveries on Commodity Futures Contracts

Deliveries on futures contracts are widely thought to be relatively insignificant in amount; indeed sizeable deliveries are taken to indicate problems in a futures market. In fact, deliveries on five of the largest, physical delivery, futures markets in the US average approximately 10 per cent of the maximum open interest in each delivery month. Analysis also demonstrated the value of the timing and location options often provided by contract specifications. One implication is that measures of market performance like hedging effectiveness are sensitive to the imbedded options' effects on prices