We present a field experiment to study the effects of non-monetary incentives on healthy food choices of 282 children … be feasible. We introduce a system where food items are graded based on their nutritional value, involving parents or … classmates as change agents by providing them with information regarding the food choices of their children or friends. We find …

We present a field experiment to study the effects of non-monetary incentives on healthy food choices of 282 children … be feasible. We introduce a system where food items are graded based on their nutritional value, involving parents or … classmates as change agents by providing them with information regarding the food choices of their children or friends. We find …

This paper presents the result of a field experiment on the effectiveness of non-monetary incentives on pupils … schools in Germany. Based on a pre-study, we compare the effectiveness of (i) a medal (ii) a letter of praise to the parents … a reward with a higher signaling value to their parents, independent of the school type. …

. This is the first experiment of this kind that finds effects of weight loss rewards up to 18 months after they were removed …

We use a field experiment to investigate the effect of incentives on food purchase decisions at a grocery store. We … after the experiment ends: even when incentives are removed, the treatment group has higher fruit and vegetable purchases …

dilemmas and maintening public goods in human societies. We study the development of cooperation in 929 young children, aged 3 … of defectors is applied. Children also engage in reciprocating others, showing that reciprocity strategies are already … young children fail to anticipate the benefits of reputation building. We also show that the cognitive skills of children …

dilemmas and maintening public goods in human societies. We study the development of cooperation in 929 young children, aged 3 … of defectors is applied. Children also engage in reciprocating others, showing that reciprocity strategies are already … young children fail to anticipate the benefits of reputation building. We also show that the cognitive skills of children …

dilemmas and maintening public goods in human societies. We study the development of cooperation in 929 young children, aged 3 … of defectors is applied. Children also engage in reciprocating others, showing that reciprocity strategies are already … young children fail to anticipate the benefits of reputation building. We also show that the cognitive skills of children …

dilemmas and maintening public goods in human societies. We study the development of cooperation in 929 young children, aged 3 … of defectors is applied. Children also engage in reciprocating others, showing that reciprocity strategies are already … young children fail to anticipate the benefits of reputation building. We also show that the cognitive skills of children …