This work aims to investigate the (inter)relations of information arrival, news sentiment, volatilities and jump dynamics of intraday returns. Two parametric GARCH-type jump models which explicitly incorporate both news arrival and news sentiment variables are proposed, among which one assumes...

This paper tests whether foreign equity exchange listings are associated with permanent valuation gains and examines how market and firm characteristics influence any valuation effects. Using a sample of 1256 listings placed in 24 countries, we find that much of the valuations gains to overseas...

Nonlinearities arise in international investment because of a pecking order in barriers. Some severe barriers render all others meaningless, and only when they are alleviated do other barriers become important. We show, using quantile regressions designed to model relations at more points than...