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Article Dans Une Revue Review of Income and Wealth Année : 2024

Evaluating the Distributive Incidence of Growth Using Cross‐sections and Panels

Evaluer les effets distributifs de la croissance à partir de données en coupe transversales ou de panel

François Bourguignon

Résumé

We study decennial anonymous and non‐anonymous growth incidence curves in the United States during the past 50 years. The former show income growth by quantile independent of initial incomes and are typically upward sloping, reflecting increasing inequality. The latter are conditional on initial ranks and are flat or downward sloping. This suggests distributional neutrality of growth when accounting for initial income positions. We explain this difference by decomposing the non‐anonymous curves into mobility and shape components. The former is always downward sloping, whereas the latter is upward sloping in periods of increasing inequality. Thus, flat non‐anonymous curves can be observed even with increasing inequality. We exploit the decomposition to show that the slope of non‐anonymous curves in the United States is determined by the evolution of cross‐sectional income distributions. This enables inferring the shape of non‐anonymous curves from cross‐sectional data and test them for a generalized pro‐poorness social welfare criterion.

Dates et versions

hal-04477679 , version 1 (26-02-2024)

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Yonatan Berman, François Bourguignon. Evaluating the Distributive Incidence of Growth Using Cross‐sections and Panels. Review of Income and Wealth, In press, ⟨10.1111/roiw.12681⟩. ⟨hal-04477679⟩
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