This paper aims to investigate the presence of price transfer asymmetry (APT) in the rice production chain in Rio Grande do Sul incorporating in the analysis the effects of public policy interventions, specifically the agricultural minimum prices. The results indicate the occurrence of positive...

The commonly touted solution to achieve food security has always been articulated as achieving self-sufficiency in rice. Since the 1960s, various government regimes have articulated strategies and executed actions to achieve this much-vaunted goal. It has been over half a century, but we have...