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Econometria1-Transp-tema5-2

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Resumen: EMV (MLE) probit , caso “sin X”<br />

El EMV (MLE): ˆ MLE<br />

p = Y<br />

Trabajando sobre la teoría de la distribución del EMV (MLE),<br />

llegamos a que:<br />

n ( ˆ MLE<br />

p – p true ) d<br />

→ N(0,<br />

σ )<br />

Pero dado que p true = Pr(Y = 1) = E(Y) = µY, tenemos que:<br />

n (Y – µY) d<br />

→ N(0, σ )<br />

Un resultado visto en las primeras clases de Econometría!<br />

2<br />

Y<br />

2<br />

Y<br />

9-51

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