either sole public control or a cooperation of public and private bodies in the monitoring of GM food distribution. Instead …

, especially for monitoring certified animal friendly products. In the choice between public or private bodies for carrying out and … monitoring certification, consumer preferences and trust play a role. We explore this issue by applying logit analysis involving …

, fertilizer application is only verifiable through costly monitoring. We derive optimal subsidies for fertilizer reduction and … buffer strip set-asides and enforcement strategies for the cases of low and excessive monitoring costs. An empirical …

received comparatively less attention. This paper focuses on both constraints by arguing that monitoring effectiveness and … conditionality of PES schemes are crucial and that institutional arrangements for monitoring should be in place. By analysing in a … systematic way what types of measurement problems there are, the paper shows that the type of monitoring that is required within …