State capacity and economic development

 [[{“value”:”I do not in general trust such methods, but the conclusions are not unwelcome to me: I provide new empirical estimates of the effect of state capacity on economic development across countries over the period 1960–2022. Specifically, I construct a comprehensive state capacity index based on six different dimensions of effective state institutions available in
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I do not in general trust such methods, but the conclusions are not unwelcome to me:

I provide new empirical estimates of the effect of state capacity on economic development across countries over the period 1960–2022. Specifically, I construct a comprehensive state capacity index based on six different dimensions of effective state institutions available in the Varieties of Democracy (V-Dem) dataset. Then, I estimate heterogeneous parameter models under a common factor framework. My empirical strategy explicitly allows the growth effect of state capacity to differ across countries and accounts for unobserved common factors. My preferred estimates indicate that a one-standard-deviation increase in my V-Dem-based state capacity index predicts a rise in income per person by roughly 6%–7%. The magnitude of such impact equates to less than half of that implied by conventional estimates obtained under highly restrictive assumptions of slope homogeneity and cross-sectional independence. Furthermore, I provide partial evidence suggesting that worldwide heterogeneity in the economic importance of state capacity is deeply rooted in prehistorically determined population diversity, state history, long-term relatedness between countries, and interpersonal trust.

That is from a new paper by Trung V. Vu, via the excellent Kevin Lewis.  I am never sure if such results show anything more than “most good things come together at the macro level.”

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 Data Source, Economics, Political Science, Uncategorized