The study compared changes over time in health expenditures across race and ethnicity, using data from the Medical … regression-based difference-in-difference model was analysed by including interaction terms between the latter time period and …

together an analysis of the subjective time-risk relationships influencing strategy formation during this period. We being by …

markets, the USA and the UK, for a long period of time. Our empirical results show that: 1) there is a considerable degree of … degree of switching in the USA and the UK, giving some support to the hypothesis that common sentiment could drive the … correlations between weights of switching between investment strategies over time, reaching its heights before periods of crises …

efficient resource allocators. Sin is identified as ethical failure on a communitywide scale. Between 1985 and 2010, the USA has …

market to New York, Pairs and Frankfurt stock markets. Within the European stock markets, there are unidirectional volatility … spillover effects from Frankfurt to Paris and from Paris to London. Volatility increases induced by bad news are transmitted … more strongly than volatility declines. …

The overarching aim of the present paper is to investigate the pattern of returns and volatility in the US and the UK …

the volatility of US stock market during the subprime crisis is significantly transmitted to Asian and European financial … markets. Moreover, UK and Swiss financial markets present an important role in emitting volatility to Asian markets. In …. All residuals showed enhanced volatility during the financial crisis period of mid 2007-2008. Moreover, the cross …

A significant increase in the level and volatility of many commodity prices over the past decade has led to a debate … level and volatility of commodity prices. The available evidence suggests that while financial investors can affect the … short-run price dynamics for some commodities, the level and volatility of commodity prices appear to be primarily …