This paper integrates a generalized monopolistic competition model that states consumer preferences for goods' variety and, hence, heterogeneous price setting behavior into the familiar Cobb-Douglas production function approach. Neglecting the fact of incomplete markets and heterogeneous price...

This work extends earlier survey studies on the use of technical analysis by considering flow analysis as a third form of information production. Moreover the survey covers FX dealers and also the rising fund managers. Technical analysis has gained importance over time and is now the most...

We show that the power of the KPSS-test against integration, as measured by divergence rates of the test statistic under the alternative, remains the same when residuals from an OLS-regression rather than true observations are used. The divergence rate is independent of the order of integration...