<p>
That’s a good point. I looked up the Class of 2012 ED/RD admission data from the following schools’ website and back calculated the RD yields:</p>
<p>School: RD yield (total yield)</p>
<p>Penn: 47.4% (62.9%)
Columbia: 44.6% (59.1%)
Dartmouth: 38.0% (49.2%)
Northwestern: 25.6% (31.7%)
Duke: 33.5% (40.8%)
Vanderbilt: 27.6% (36.6%)</p>