Using a Markov-switching GARCH model this paper analyzes the volatility evolution of the greenback's price in gold from after the Civil War until the return to gold convertibility in 1879. The econometric inference associated with our methodology indicates a switch to a regime of low volatility...

Covers trends in the 1980s and 1990s. Includes case studies of social and labour policies in eight companies.

The article is dedicated to the analysis of cost factors, primarily tax burden, that can explain the observable price difference on Russian market between domestic telecommunication equipment and imports from China and USA. The relevance of the research is justified by critical significance of...