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DTSTART:20230101T000000
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BEGIN:VEVENT
DTSTART;TZID=America/Argentina/Buenos_Aires:20240626T110000
DTEND;TZID=America/Argentina/Buenos_Aires:20240626T110000
DTSTAMP:20260517T154158
CREATED:20240624T181201Z
LAST-MODIFIED:20240624T181201Z
UID:3228-1719399600-1719399600@economicas.uba.ar
SUMMARY:Ciclo de Finanzas 2024
DESCRIPTION:De modalidad virtual y en vivo (segundo encuentro) \n\n\n\nSe transmite en el canal de youtube: Secretaria de Graduados Economicas – UBA \n\n\n\nTemario: Billeteras virtuales y operaciones con criptomonedas. Expone: Esp. Emiliano Bedini \n\n\n\nCoordina: Dr. Gustavo Tapia (UBA) \n\n\n\nApertura: Cdor. Rubén Arena. Secretario de Graduados
URL:https://economicas.uba.ar/event/ciclo-de-finanzas-2024/
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BEGIN:VEVENT
DTSTART;TZID=America/Argentina/Buenos_Aires:20240626T130000
DTEND;TZID=America/Argentina/Buenos_Aires:20240626T150000
DTSTAMP:20260517T154158
CREATED:20240614T175451Z
LAST-MODIFIED:20240614T175454Z
UID:3151-1719406800-1719414000@economicas.uba.ar
SUMMARY:Two stages least squares with two stages heteroskedasticity
DESCRIPTION:Seminario de investigación del IIEP \n\n\n\nExpone: Gabriel Montes Rojas (IIEP UBA-CONICET) \n\n\n\nAbstract \n\n\n\nLinear regressions with endogeneity are widely used to solve endogeneity and estimate causal effects. We show that the presence of conditional heteroskedasticity in the structural and first-stage regressions render the two-stage least squares (2SLS) estimator to be inconsistent. Thus\, in empirical work it is paramount to evaluate the presence of heteroskedasticity when employing the 2SLS estimator. We propose an augmented control function estimator that solves this issue. We establish the statistical properties of the estimator\, say consistency and asymptotic normality\, and propose valid inference procedures. Monte Carlo simulations provide evidence of the finite sample performance of the proposed methods. We consider an empirical application and evaluate different implementing procedures. \n\n\n\nLugar:  Aula 235
URL:https://economicas.uba.ar/event/two-stages-least-squares-with-two-stages-heteroskedasticity/
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