External Validity in a Stochastic World: Evidence from Low-Income Countries

We examine empirically the generalizability of internally valid micro-estimates of causal effects in a fixed population over time when that population is subject to aggregate shocks. Using panel data, we show that the returns to investments in agriculture in India and Ghana, small and medium non-far...

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Veröffentlicht in:	The Review of economic studies 2020-01, Vol.87 (1 (312)), p.343-381
Hauptverfasser:	ROSENZWEIG, MARK R., UDRY, CHRISTOPHER
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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