Long-Term Effects of the Inca Road

Working Paper: NBER ID: w28979

Authors: Ana Paula Franco; Sebastian Galiani; Pablo Lavado

Abstract: The Inca Empire was the last of a long series of highly developed cultures in pre-colonial South America. It stretched across parts of the current territories of Argentina, Bolivia, Chile, Colombia, Ecuador and the whole of Peru. The Inca Road was its 30,000-kilometer-long transportation system. The aim of this study is to identify its long-term impact on current development in Peru. Our results show that the long-run effect of the Inca Road includes increases in wages and educational attainment, a reduction of child malnutrition and an increase in children’s mathematics test scores. We also find that these effects are around 20% greater for women and explore the mechanisms that may account for this pattern.

Keywords: No keywords provided

JEL Codes: O1


Causal Claims Network Graph

Edges that are evidenced by causal inference methods are in orange, and the rest are in light blue.


Causal Claims

CauseEffect
Inca road (R42)educational attainment (I21)
Inca road (R42)child malnutrition (J13)
Inca road (R42)average hourly wages (J31)
Inca road (R42)average hourly wages (women) (J31)

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