Restricting cross-border trade through export bans in an attempt to stabilize domestic prices has been a particularly popular policy tool used by many sub-Saharan countries in recent years. However, little is known about how the variability in harvests and seasonality - two critical dimensions...

In 2016, the People’s Republic of China removed its support prices for maize and started destocking its large public reserves of maize. This paper investigates what would happen if China were to also eliminate its support prices for rice and wheat and reduce its public stocks of these two...