What does this research mean for the field?

Improved infrastructure connectivity shapes rural development primarily through labor reallocation, accelerating urbanization and increasing aggregate rural output by 2.2% to 5.3% despite a declining rural workforce. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

To determine how the expansion of transportation infrastructure affects rural development, labor mobility, and agricultural productivity.

August 30, 2026International Economic ReviewOpen Access

Connectivity and Selective Rural Migration

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Authors

LMLin MASingapore Management University YMYuan MEISingapore Management University QWQunfeng WUPeking University

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Implication

Panel analysis reveals road expansion drives selective migration and raises rural output by 2.2%–5.3% in Chinese villages, suggesting connectivity boosts efficiency through farm reallocation.

Key Points

To determine how the expansion of transportation infrastructure affects rural development, labor mobility, and agricultural productivity.
Analyzed nationally representative household panel data from Chinese villages spanning 2000 to 2015, linked with high-resolution highway maps.
Developed a dynamic spatial equilibrium model featuring heterogeneous households and endogenous migration to assess aggregate and distributional impacts.
Highway connectivity triggered agricultural reallocation, prompting less productive farmers to downsize or exit while more productive farmers remained and expanded.
Road network improvements accelerated urbanization while boosting aggregate long-run rural output by 2.2%–5.3%, even as total rural labor declined.

Cite This Study

MA et al. (2026) studied this question.

synapsesocial.com/papers/6a93efe56c1a8fb52e79be54 https://doi.org/10.1111/iere.70102

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Implication

Panel analysis reveals road expansion drives selective migration and raises rural output by 2.2%–5.3% in Chinese villages, suggesting connectivity boosts efficiency through farm reallocation.

Connectivity and Selective Rural Migration

Discussion

Member takes

Implication

Key Points

Cite This Study

Connectivity and Selective Rural Migration

Discussion

Member takes

Implication

Key Points

Cite This Study

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