1k citations · 1.2k across the 7 of their papers we have counts for
7 papers
Transportation Technology and Gentrification: Evidence from the entry of Ridesharing Services
Sumit Agarwal, Shashwat Alok, Sergio Correia +2
We analyze the staggered entry of rideshare services across U.S. metropolitan areas, estimating its effect on the spatial redistribution and real outcomes of residents. Ridesharing…
The Debt-Inflation Channel of the German (Hyper-)Inflation
Markus K. Brunnermeier, Sergio Correia, Stephan Luck +2
This paper studies how a large increase in the price level is transmitted to the real economy through firm balance sheets. Using newly digitized macro- and micro-level data from th…
require: Package dependencies for reproducible research
Sergio Correia, Matthew P. Seay
The ability to conduct reproducible research in Stata is often limited by the lack of version control for community-contributed packages. This article introduces the require comman…
Pandemics Depress the Economy, Public Health Interventions Do Not: Evidence from the 1918 Flu
Sergio Correia, Stephan Luck, Emil Verner
We study the impact of non-pharmaceutical interventions (NPIs) on mortality and economic activity across U.S. cities during the 1918 Flu Pandemic. The combination of fast and strin…
Digitizing Historical Balance Sheet Data: A Practitioner's Guide
Sergio Correia, Stephan Luck
This paper discusses how to successfully digitize large-scale historical micro-data by augmenting optical character recognition (OCR) engines with pre- and post-processing methods.…
ppmlhdfe: Fast Poisson Estimation with High-Dimensional Fixed Effects
Sergio Correia, Paulo Guimarães, Thomas Zylkin
In this paper we present ppmlhdfe, a new Stata command for estimation of (pseudo) Poisson regression models with multiple high-dimensional fixed effects (HDFE). Estimation is imple…
Verifying the existence of maximum likelihood estimates for generalized linear models
Sergio Correia, Paulo Guimarães, Thomas Zylkin
A fundamental problem with nonlinear models is that maximum likelihood estimates are not guaranteed to exist. Though nonexistence is a well known problem in the binary response mod…