Generalized autoregressive conditional heteroscedasticity in-mean model allows accounting for both time-varying variance and risk premium in financial time series data. This paper introduces an extension of this particular model with more flexible parameterization of the way variance enters the...

This article is focused on analysis of foreign banks expansion to Russian banking sector and its influence on sector's basic indicators. It compares banking sectors of developing countries to find out the most attractive ones for further increasing of foreign investment. Then it analyses the...

The aim of this paper is to explore the purchasing power parity between the United States and Japan. This is done indirectly by estimating fractional integration orders of the aggregate price series in the two countries and nominal and real exchange rates. Our results suggest that both nominal...