Also, on the topic of econ papers with much bigger effects than I was expecting: a very simple savings exercise gives maize farmers in Zambia ~1 month more of expenses to use during the hungry season, and this lets them then have a better harvest the next year.
Also, on the topic of econ papers with much bigger effects than I was expecting: a very simple savings exercise gives maize farmers in Zambia ~1 month more of expenses to use during the hungry season, and this lets them then have a better harvest the next year.