We examine the relationship between soil heterogeneity and investment in learning among farmers in C
The aim of this study is to investigate the influence of military expenditure on the relationship be
Achieving rice self-sufficiency in West Africa will require an expansion of the irrigated rice area
There are at least two reasons to study traits that mediate successful range expansions. First, dis
South Africa has very high unemployment, yet few adults work informally in small firms. This paper t
Abstract This paper adopts the Autoregressive Distributed Lag (ARDL) estimation met