This paper reports the measurement of radon concentration in well water at the site of Jalpaiguri (26°32′N, 88°46′E) near the active fault zone of West Bengal, India. Radon concentration has been measured in well water with the help of solid-state nuclear track detectors (SSNTD). The study...

This paper examines the weak and strong forms of the foreign exchange market efficiency hypothesis (MEH) (as defined in the paper) using the recently available Harris-Inder null of cointegration procedure, which is powerful enough to distinguish between cointegration and near cointegration, and...

This paper studies the variation of autocorrelation and cross correlation coefficients of gold price and SENSEX fluctuations with time. The paper uses MFDFA and MFDXA methodologies. SENSEX plays a more dominant role in the variation of cross correlations. It is observed that the cross...