Butler, Kirt Charles; Okada, Katsushi - In: Applied financial economics 19 (2009) 1/3, pp. 1-15
We compare the relative contribution of conditional mean and conditional volatility terms in vector autoregression … important in nonsynchronous domestic/world-ex-domestic series such as Japan/world-ex-Japan, where they account for 24% of the … increase in log-likelihood over an unconditional model, on average. Despite their increased prominence in the domestic/world …