This paper evaluates the long-term impact of rehabilitated irrigation canals under Argentinas PROSAP III program on vineyard productivity in San Juan province. We combine 20 years of Landsat-derived NDVI data with survey data from 299 grape producers and apply a synthetic...

Leveraging exogenous government irrigation investments and longitudinal household survey data over 15 years, we investigate how irrigation affects agricultural productivity under climate change. We find that the irrigation investment increased the share of irrigated farmland by 11.0%, which, in...