High-income economies appear to be finally turning the corner, contributing to a projected acceleration in global growth from 2.4 percent in 2013 to 3.2 percent this year, 3.4 percent in 2015, and 3.5 percent in 2016. Overall, growth in developing countries is projected to pick up modestly from...

ARCH modelling framework of Engle (1982) and its GARCH generalization of Bollerslev (1986) gave a huge impetus to econometric model building in the field of financial time series with time-varying variance. The main idea of the models was to describe the most typical features of capital markets...