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C93

Field Experiments

publication

The effects of presentation formats in choice experiments

Genius Murwirapachena and Johane Dikgang
Although stated-preference surveys take various forms, the use of either text or visuals to represent attributes is uncontroversial, and they remain the commonly used formats. While prior research has investigated the impact of these commonly used formats in other disciplines, little is known about...
Oct 2019
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publication

Skills, employment, strong local institutions and good relationships between people and parks can counter subsistence poaching

Herbert Ntuli, Aksel Sundström, Martin Sjöstedt, Edwin Muchapondwa, Sverker C. Jagers, Amanda Linell
Subsistence poaching can severely threaten biodiversity and community livelihoods. It can lead to a decrease in wildlife abundance, and in the worst cases, extinction of certain species. This can have devastating ripple effects throughout ecosystems, jeopardize food security and impact on rural...
Sep 2019
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publication

Sanctioned Quotas vs Information Provisioning for Community Wildlife Conservation in Zimbabwe: A Framed Field Experiment Approach

Herbert Ntuli, Anne-Sophie Crépin, Caroline Schill and Edwin Muchapondwa
We investigate the behavioural responses of resource users to policy interventions like sanctioned quotas and information provisioning. We do so in a context when multiple resources (pastures and wild animal stocks) are connected and could substantially and drastically deteriorate as a result of...
Jan 2019
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publication

Encouraging Tutorial Attendance and its Impact on Grades: A Randomised Controlled Trial

Callie Shenker and Katherine Eyal
Tutorial programs offer academic support to students at the tertiary level. in a randomised trial, the effect of encouragement provision on tutorial uptake was explored on second-year economics students at the University of Cape Town. The experiment used a tutorial group-clustered randomisation...
Mar 2013
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