C9

Risk Preferences and the Impact of Credit and Insurance on Farm Technology Uptake

We use a series of credit and insurance simulation games to test the role of access to credit and insurance on magnitude and timing of farm technology uptake with small-scale farmers in South Africa. Using Cumulative Prospect Theory, we assess how insurance impacts technology uptake given risk preferences. Our findings suggest that risk aversion is linked to lower uptake of the insured technology. while loss averse farmers are more likely to adopt technology bundled with insurance. Higher weighting of small probability events leads to later uptake of the uninsured technology option.

The Impact of Announcing Future Punishment Opportunities in a Public Goods Game

We explore the effects of announcements of future punishment opportunities in public goods games. Announcements can influence subject behaviour, through changing expectations, before the institution is implemented (adjustment effect) or after implementation (adaptation effect). Our results indicate that announcements do not lead to significant adjustment effects, nor increased free-riding before implementation. Once punishment opportunities are implemented, those forewarned with announcements exhibit positive adaptation effects.

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