The present study investigated the differences between individuals with high and low level of happiness in regulatory focus, reference point setting and editing rules conformity. Participants (N = 570) responded to the general well-being (GWB) schedule. Those with GWB scores ±1 Z score from...

Food security has drawn great attention from both researchers and practitioners in recent years. Global warming and its resultant extreme drought events have become a great challenge to crop production and food price stability. This study aimed to establish a preliminary theoretical methodology...

Utilising a time-varying GAR (1)-TGARCH (1,1) model with different frequency data, we investigate the weak-form efficiency of major global crude oil spot markets in Europe, the US, the UAE and China for the period from December 2001 to August 2013. Our empirical results with weekly data indicate...