On the Role of Futures Trading in Spot Market Fluctuations: Perpetrator of Volatility or Victim of Regret?

We examine the role of index futures trading in spot market volatility. We use the exponential generalized autoregressive conditional heteroskedasticity (EGARCH) approach to measure volatility, analyze causality and feedback relations between volatilities in the spot and futures markets, and test various hypotheses in the context of a multivariate model that incorporates other macrostate variables. Our empirical results suggest index futures trading may not be blamed for the observed volatility in the spot market. Rather, we find stronger and more consistent support for the alternative posture that volatility in the futures market is an outgrowth of a turbulent cash market. We use the regret (cognitive dissonance) theory to explain our results. The Southern Finance Association and the Southwestern Finance Association.

BUDGET BALANCE THROUGH SPENDING CUTS OR TAX ADJUSTMENTS?

This article explores the causal (lead/lag) relation between government spending and taxation in two developing countries (Lebanon and Tunisia). Both countries have suffered from large budget deficit and/or national debt problems, particularly since the early 1990s. Empirical results deduced from a battery of tests suggest that decisions to spend and tax are significantly interdependent in both countries. Moreover, the evidence is consistent with the notion that raising taxes (working primarily through aroused public awareness) provokes spending cuts. Thus, higher taxes seem an optimal resolution to the deficit predicament in both countries. Copyright 2002 Western Economic Association International.