1 “...In times of highly volatile commodity markets, governments often try to protect their populations...”

2 “..., they find variations among classes of projects concerning economies of time...”

3 “..., as well as over time, this paper introduces a data series on fixed capital in agriculture, based...”

4 “... institutions have to be before reforms can be launched? Relying on well timed surveys of agricultural prices...”

5 “... country and time effects by observed variables and the limitations of instrumental variables...”

6 “... yields are currently low. At the same time, for many reasons, Africa's rice revolution has been...”

7 “... management can compensate for missing links to mitigation incentives, but only partially. At the same time...”