Why Can't Penn Place its students into MIT/ Chicago's Economics PhD Program?

<p>Wright, Kircher, Mailaith, Postlewaite and Burdett. </p>

<p><a href=“XJMR - Forum for Economics, Math, Sociology and Political Science”>XJMR - Forum for Economics, Math, Sociology and Political Science;

<p>Around P.20 or so</p>