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preregistered field experiments in Ghana and Michigan (total N=49,395). Q&A-style communication increased information seeking about … directly related topics (e.g., how to wear a mask properly) by 1.0 percentage-point (216%) in Ghana and by 1.1 percentage …
Persistent link: https://www.econbiz.de/10015195004
Ghana, we implement a three-step design that randomizes the entry of new financial mobile money vendors, who also sell non …
Persistent link: https://www.econbiz.de/10015145085
experimental evaluation of a digital lending product for farmers in Southern Ghana, credit increases farm investments but has few …
Persistent link: https://www.econbiz.de/10015171674
representative set of low-income adults in Ghana during the COVID-19 pandemic. Individuals' inability to make unexpected calls, need …
Persistent link: https://www.econbiz.de/10014337870
We examine the generalizability of internally valid estimates of causal effects in a fixed population over time when that population is subject to aggregate shocks. This temporal external validity is shown to depend upon the distribution of the aggregate shocks and the interaction between these...
Persistent link: https://www.econbiz.de/10012456228
Bangladesh, Chile, Ghana, Kenya, Mexico, Nigeria and Sri Lanka. We show that variation in business practices explains as much of …
Persistent link: https://www.econbiz.de/10012457163
and junior high schools in Ghana. One program integrated financial and social education, whereas the second program only …
Persistent link: https://www.econbiz.de/10012457599
conducted several experiments in northern Ghana in which farmers were randomly assigned to receive cash grants, grants of or …
Persistent link: https://www.econbiz.de/10012460197
The study of autocracies and weakly institutionalized countries is plagued by scarcity of information about the relative strength of different players within the political system. This paper presents novel data on the composition of government coalitions in a sample of fifteen post-colonial...
Persistent link: https://www.econbiz.de/10012460236
motivating experiment from Ghana, and second a small meta-analysis of other experiments. In the Ghana experiment, we provide …
Persistent link: https://www.econbiz.de/10012460338