Kolaiti, Theoplasti; Mboya, Mwasi; Sibbertsen, Philipp - In: Journal of risk and financial management : JRFM 13 (2020) 8/160, pp. 1-13
foreign exchange markets to see whether there is fractional cointegration between the markets in one trading zone or for one …. Applying a purely semiparametric approach through the whole analysis shows fractional cointegration can only be found for a … small minority of different cases. Investigating further we find that all volatility series show persistence breaks during …