Standard fixed symmetric kernel type density estimators are known to encounter problems for positive random variables with a large probability mass close to zero. We show that in such settings, alternatives of asymmetric gamma kernel estimators are superior but also differ in asymptotic and...

Stock market fluctuations are likely to be an important determinant of monetary policy decisions because of their potential impact on macroeconomy. At the same time, innovations in fed fund rates affect stock prices as they change the expected future real interest rates. In this paper we apply a...