THE MORISHIMA ELASTICITY OF SUBSTITUTION FOR THE VARIABLE PROFIT FUNCTION AND THE DEMAND FOR IMPORTS IN THE UNITED STATES*

In this article, I derive expressions for the Morishima elasticities of substitution (MES) for the variable profit function and estimate these elasticities to shed some light on the substitutability between imports, capital services, and labor services. The results reveal that capital services and imports are Morishima substitutes, irrespective of whether the price of capital services or imports changes, and imports and labor services are also Morishima substitutes, irrespective of whether the price of imports or the wage rate changes. Thus, an increase in the price of U.S. imports (through tariffs or duties) will result in substitution (in the Morishima sense) into labor and capital services.     

DOES DISAGGREGATION AFFECT THE RELATIONSHIP BETWEEN HEALTH CARE EXPENDITURE AND GDP? AN ANALYSIS USING REGIME SHIFTS*

This paper investigates the impact of policy shifts on disaggregated health expenditure‐GDP relationship in Australia. In contrast to previous studies the disaggregation is at the level of type of service delivered and not at the level of source of expenditure. Our results show that the subcomponents of health expenditure exhibit different patterns of behaviour at both cointegration and unit root stages once policy shifts or structural breaks are allowed in the empirical analysis. When the possibility of structural break is allowed we find a significant long‐run relationship between subcomponents of aggregate health expenditure and GDP that is not observed when break is not allowed. The underlying reasons for the occurrence of breaks and policy lessons are discussed subsequently.     

Central Bank Independence,Political Regimes,and the Sacrifice Ratio: A Replication Study of Caporale and Caporale (2008)

A recent article by Caporale and Caporale (2008, this Journal) provides an important finding on the determinants of the sacrifice ratio: central bank independence is not a determining factor for the sacrifice ratio when political regimes and other factors are controlled for. Our replication study shows that their result is driven by errors in the data. With correct data, it can be found that central bank independence is positively and significantly correlated with the sacrifice ratio, even when the nature of the political regime is controlled for.     

Managerial Evaluations of the Relevance of Cash vs Accrual-based Financial Reports in the Australian Food Industry

Many authors have argued that a cashflow statement prepared under the direct method is a superior decision-making tool because it avoids perceived measurement and classification pitfalls associated with conventional accrual-accounting procedures. This article investigates comparative decision-usefulness ratings of the cash flow statement, profit-and-loss statement and balance sheet by a sample of accounting managers and executives. The ratings were further compared against firms' management accounting systems. Results suggest that the cashflow statement may be a complementary source of financial information for managers and may enhance the usefulness of information in accrualbased financial reports and management accounting systems.     

On the Contagion Effect in the US Banking Sector

By using the spatial econometrics methodology, this paper investigates the contagion of the risk taking by banks in the US banking sector during 2001 to 2012. In addition, the contagion signals up to the Subprime crisis in 2008 are analyzed and different channels of contagion are studied in order to identify fragile groups of banks. Our analysis reveals that there is no significant contagion transmitted to the whole banking system. However, we observe that the bank contagion is significantly spread locally and for the group of banks that share similar characteristics related to size and bank regulations.     

Las remesas y los resultados del mercado de trabajo. Análisis basado en datos de México

En numerosos estudios se han investigado los efectos de las remesas sobre los resultados laborales, generalmente con datos de nivel microeconómico. Los pocos estudios en que se han utilizado datos de nivel macroeconómico adolecen de un sesgo de endogeneidad por la inclusión de las remesas en sus estimaciones. En la presente investigación tratamos de colmar esta laguna analizando el sesgo de endogeneidad mediante un estimador del sistema MGM (método generalizado de momentos) con datos de panel de los Estados mexicanos. Las principales conclusiones son que las remesas aumentan las tasas de actividad y reducen la mediana de horas trabajadas, el empleo crítico y la duración del desempleo.     

Union Growth in Malaysia and Singapore

This paper examines the determinants of trade union membership growth in Malaysia and Singapore for the period 1965–1983 and finds that the standard Western-based aggregate model of trade union growth applies to these countries. However, regression results suggest that the model's key variables have differential effects in the two countries.