This paper presents a new approach to constructing multistep combination forecasts in a nonstationary framework with stochastic and deterministic trends. Existing forecast combination approaches in the stationary setup typically target the in-sample asymptotic mean squared error (AMSE), relying...

This paper systematically analyzes the effect of agricultural input subsidies in developing countries on yield and income, using a meta-analysis. From three databases, the analysis identifies 12 studies with 32 estimated effects on yield and 23 estimated effects on income. The findings show that...

Despite the growing interest in Blockchain Innovation (BI), there is a lack of research on its predictors. This study draws on the policy uncertainty literature to hypothesize the positive influence of economic policy uncertainty (EPU) and cryptocurrency policy uncertainty (UCRY Policy) on...