Intertemporal stationarity tests of the variance-covariance matrix of monthly returns on seven international equity indices are conducted over the most recent period. Pairwise covariances are then decomposed into their component statistics for further examination of the source(s) of stationarity...

This paper examines Wagner's Law of Public Expenditure, which emphasizes economic growth as the fundamental determinant of public sector growth, using time series data drawn from the G7 industrialized countries over the sample period 1960 1993. It presents evidence on both the short- and...

An asymmetric conditional mean returns model describing co-movements of three major European stock markets with the U.S. stock market is estimated. Multivariate conditional heteroskedasticity is captured by a VAR(p)-MGARCH(p,q)-BEKK parameterization. Conditional Sharpe ratios from alternative...

: This paper estimates the relationships between alternative measures of US defense spending and economic growth and government spending growth. The estimated relationships are derived from a plausible partial adjustment model that is based on the common practice of multi-year defense...

Using a model that accommodates asymmetric adjustments of output growth to changes in growth of government spending, the effects of aggregate and disaggregate government spending variables on output growth are examined. Both cross-section and panel regression estimations are conducted....