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Heterogeneous effects of livelihood strategies on household well-being: An analysis using unconditional quantile regression with fixed effects

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  • Tran, Tuyen
  • Vu, Huong

Abstract

Using a household panel dataset for the 2008-2016 period, we analyze the heterogeneous effects of livelihood change on household well-being in rural Vietnam. We use an unconditional quantile regression (UQR) model with fixed effects to control for unobservable time-invariant household characteristics. We find that when a fixed-effects estimator is employed, households switching from a crop livelihood to any non-crop livelihood (e.g., livestock, wage-earning, nonfarm or private transfer livelihoods) increase their per capita income and food consumption. However, the results from the UQR with fixed effects reveal a significant variation in the effect of such a switch in livelihood across various quantiles of well-being distribution, with a larger effect for poorer households. The income effect, however, tends to decline with higher quantiles and even turns negative with a switch to a wage-earning or public transfer livelihood for the better off. Notably, our study confirms the advantage for the poor of changing livelihood from crop to non-crop activities in rural Vietnam. Our research results also suggest that a mean regression approach, that often assumes a homogeneous/mean effect of livelihoods on well-being, may miss some heterogeneity that is useful to researchers and policy makers.

Suggested Citation

  • Tran, Tuyen & Vu, Huong, 2019. "Heterogeneous effects of livelihood strategies on household well-being: An analysis using unconditional quantile regression with fixed effects," MPRA Paper 103849, University Library of Munich, Germany, revised 20 Jan 2020.
    • Handle: RePEc:pra:mprapa:103849
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    More about this item

    Keywords

    Cluster analysis; fixed effects; food consumption; livelihood; unconditional quantile regression;
    All these keywords.

    JEL classification:

    • J1 - Labor and Demographic Economics - - Demographic Economics
    • J11 - Labor and Demographic Economics - - Demographic Economics - - - Demographic Trends, Macroeconomic Effects, and Forecasts
    • O1 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development

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