The reliance on market and sector-specific indexes to evaluate managed portfolios and the popularity of index investing has increased the importance of understanding what leads to market movements, how long they may last, and how different sectors respond to macroeconomic shocks. This research...

This paper examines the time series properties of state and national unemployment rates. Based upon unit root, variance ratio, and cointegration tests, as well as Granger-causality and error-correction model results, several important conclusions can be made. First, forecasting models that...

It is well known that volatility persistence is overestimated if regime shifts are not accounted for in the standard GARCH model. This research detects time periods of sudden changes in variance using the iterated cumulated sums of squares (ICSS) algorithm. Using weekly data for the Canadian...

This research examined the impact of the 3 May 1999 tornado on the Oklahoma City labour market. We estimated time series models that allow for time-varying variance in employment growth. The models include intervention variables designed to capture the tornado's effect at initial impact as well...

This article explores the role of trading volume in making out-of-sample forecasts of stock market volatility around the time of the 24 October 1929 crash. Following the recent literature on volatility forecasting, we compare the performance of symmetric and asymmetric GARCH-class models....

This research documents the time series behavior of unemployment rates for Hispanics and whites over the period of 1976-2008. In particular, we provide insight as to how Hispanics fared relative to whites by examining the unemployment rate, the unemployment rate gap, and the cyclical component...

This research examines the Phillips curve price adjustment mechanism allowing for the conditional variance of inflation to be time varying. Specifically, we estimate ARCH and GARCH models of inflation for Canada, Japan, and the U.K. The results suggest that an increase in the conditional...

This study examines the effect of severe wind events on the mean and variance of housing price indices of six metropolitan statistical areas (MSA) that are vulnerable to hurricanes and/or tornadoes. The research focuses on three areas that experienced significant tornado activity (Fort...