The Unassuming Economist

From a paper by Diego Andrés Cardoso López, Jesús Antonio López Cabrera & Tatiana Isabel
Caly Amador:

“Rural employment is pivotal to achieving the SDGs but remains structurally vulnerable—marked by high informality, seasonality, and climate exposure—which may weaken the canonical growth–unemployment link posited by Okun’s Law. In Latin America, where rural economies rely on climate-sensitive activities, temperature and precipitation shocks can disrupt productivity and labor absorption, calling for a reassessment of Okun’s relationship in rural contexts. This article analyzes the relationship between rural unemployment, real income growth, and climate variability in Brazil, Colombia, and Mexico from 2012 to 2024 using a Panel Vector Autoregression (P-VARX) model. Results indicate that, contrary to Okun’s prediction, real income growth does not always lower rural unemployment. Climate shocks matter: in Brazil, higher temperatures decrease unemployment in short-run; in Colombia, precipitation shocks—with lags—increase unemployment; and in Mexico, temperature shocks lift unemployment on impact before a partial correction. Human capital reduces unemployment only in Colombia. Based on this evidence, we outline four policy directions: (i) mainstream climate adaptation into rural labor policy; (ii) expand inclusive employment programs that tackle informality and low productivity while aligning skills with labor demand; (iii) invest in rural education and targeted skilling for green and youth employment; and (iv) promote territorial, multisectoral local development and job creation with strong institutional support.”