Santiago Montoya-Blandón
Santiago Montoya-Blandón
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Instrumental Variables
Estimating Demand Systems with Unobserved Heterogeneity and Censoring: Evidence from Illicit Drug Markets in Colombia
Under Submission
The response of illicit drug consumers to policy changes like legalization is mediated by demand behavior. Since individual drug use is …
S. Montoya-Blandón and A. Ramírez-Hassan
Last updated on Jul 12, 2026
Econometrics
,
Applied Microeconomics
,
Bayesian
,
Limited Dependent Variables
,
Instrumental Variables
arXiv
Nonlinear Panel Data Methods for Multivariate Fractional Outcomes
This paper expands the applied researcher’s toolkit for dealing with nonlinear panel data models with unobserved heterogeneity …
S. Montoya-Blandón
Last updated on Jul 12, 2026
Econometrics
,
Applied Microeconomics
,
Bayesian
,
Limited Dependent Variables
,
Instrumental Variables
Welfare Gains of the Poor: An Endogenous Bayesian Approach with Spatial Random Effects
We introduce a Bayesian instrumental variable procedure with spatial random effects that handles endogeneity, and spatial dependence …
A. Ramírez-Hassan and S. Montoya-Blandón
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