Showing 1 - 10 of 243
structure of global supply chain networks. Using an instrumental variable strategy, combined with a novel dataset that links … firm-to-firm global supply chain information with a US establishment database and historical migration data, we find that … the co-ethnic networks formed by immigration have a positive causal impact on global supply chain relationships between …
Persistent link: https://www.econbiz.de/10014250174
-parametric sufficient statistics for arbitrage gains from trade and terms of trade, and a non-parametric elasticity of terms of trade with … respect to supply. For world manufacturing trade 2000-2014, China's gains rose 2%yearly and terms of trade fell 8.3%. US gains … fell 2% yearly and terms of trade rose 5.5%. Counterfactual industrial policy that raises US 2014 world sales share by 1 …
Persistent link: https://www.econbiz.de/10013477299
for time-interval-varying depreciation-cum-adjustment. A time-varying trade elasticity in the structural gravity model is … implied. Our methods explain the 'international elasticity puzzle,' the discrepancy between trade elasticity estimates from … the trade literature and the international real business cycle literature. The same theory-motivated estimating equation …
Persistent link: https://www.econbiz.de/10013477301
Markets, likened to an invisible hand, often appear to contradict econometric assumptions that rule out spillovers of one person's treatment on another's outcomes. This paper provides a simple statistical framework highlighting that controls are indirectly affected by the treatment through the...
Persistent link: https://www.econbiz.de/10015171631
A recent econometric literature shows two distinct paths for identification with shift-share instruments, leveraging either many exogenous shifts or exogenous shares. We present the core logic of both paths and practical takeaways via simple checklists. A variety of empirical settings illustrate...
Persistent link: https://www.econbiz.de/10015171639
This paper proposes a method to estimate treatment effects in difference-in-differences designs in which the treatment start is staggered over time and treatment effects are heterogeneous by group, time, and covariates, and when the data are repeated cross-sections. We show that a...
Persistent link: https://www.econbiz.de/10015094868
We document substantial racial disparities in consumer bankruptcy outcomes and investigate the role of racial bias in contributing to these disparities. Using data on the near universe of US bankruptcy cases and self-reported and manually-identified measures of race, we show that minority filers...
Persistent link: https://www.econbiz.de/10015361451
We study the interpretation of regressions with multiple treatments and flexible controls. Such regressions are often used to analyze stratified randomized control trials with multiple intervention arms, to estimate value-added (for, e.g., teachers) with observational data, and to leverage the...
Persistent link: https://www.econbiz.de/10013334327
We derive general, yet simple, sharp bounds on the size of the omitted variable bias for a broad class of causal parameters that can be identified as linear functionals of the conditional expectation function of the outcome. Such functionals encompass many of the traditional targets of...
Persistent link: https://www.econbiz.de/10013334519
We study two-way-fixed-effects regressions (TWFE) with several treatment variables. Under a parallel trends assumption, we show that the coefficient on each treatment identifies a weighted sum of that treatment's effect, with possibly negative weights, plus a weighted sum of the effects of the...
Persistent link: https://www.econbiz.de/10013435126