This paper empirically examines the impact of oil price levels and volatility on key macroeconomic indicators of … Indonesia. In particular, two measures of volatility – historical volatility and realized volatility – are utilized and compared … for their different macroeconomic impacts. The relationships between oil price levels, the two volatility measurements …

volatility of the underlying component stocks. Traditional finance theory asserts that futures and "cash" markets are connected … experience significant increase in both trading volume and return volatility. However, deleted stocks experience no significant … change in either trading volume or return volatility. Both daily and monthly return variances increase following index …

Established in 1988, the Shingo Prize for Operational Excellence recognises organisations in the USA, Mexico and Canada …

effect). This study has practical implications for regulators, corporations and investors, both in the USA and abroad. …

estimation of the breakpoints. We find that inspection of the recursive eigenvalues is not useful to detect a break in the … adjustment coefficients, whilst recursive estimation of the coefficients can only indicate non-constancy, but not the exact … breakpoint. Rolling estimation is found to perform better in detecting non-constancy in the parameters and their true value after …