I am an Associate Professor at the Instituto Tecnológico Autónomo de México (ITAM) and a researcher at its Centro de Investigación Económica (CIE). I work in macroeconomics and labor economics, on the aggregate and distributional effects of changes to taxes and transfers in developed and middle-income countries. More recently, I have been studying how tariffs propagate through global production networks.
This is where I post my research, teaching materials and, sometimes, pictures of my dogs Aristotle and Ragnar.
Latest
New working paper, September 2026. The short-run impact of US tariffs on an interconnected world, with José-María Da-Rocha. Even a uniform 10% U.S. tariff lowers world GDP by 0.73%, and the U.S. itself loses the most. Read the summary.
Software
puremacro, an open-source toolbox for empirical macroeconomics in pure Python: SVARs, local projections, Bayesian DSGE and HANK models that run on a laptop, in the browser or on an iPad. See what it can do · GitHub · PyPI
Jorge Jesus Alonso Ortiz 