<p>I know the Harvard numbers, but not the Princeton numbers (with the exception of those vs Princeton.) Unfortunately I am not at liberty to reveal them in detail. There is no more interesting data in re the elites than cross-admit data, since it helps to explain so much else that happens, and strategic decisions that are made.</p>
<p>Yale people have always said, speaking generally, that while they lose the great majority of cross admits to Harvard, that they have essentially a 50/50 split with Princeton. I suspect - but do not know for a fact - that Yale may have taken a slight edge over Princeton last year and this, for reasons previously explained.</p>
<p>We now see this interesting situation at Princeton where a marketing firm has been retained to learn how Princeton's "image" affects the willingness of admits to enroll, and what the impact of a switch to SCEA would mean.</p>
<p>I rather gather Rapelye is anxious to make the switch, despite heavily-entrenched support for binding ED by those still devoted to Hargadon.</p>
<p>Two years of experience at HSY have now demonstrated that yield rate losses in SCEA vs ED are minimal; far fewer early admits "defect" than might have been suspected. The fall-off from nearly 100% yield to about a 90% yield is a small price to pay for doubling the size of the early pool. </p>
<p>(Schools can easily recover the "losses" by admitting a generous number of SCEA-deferreds with the RD pool. They are a motivated sub-group whose willingness to enroll raises the apparent RD yield.) </p>
<p>From what I gather, the hard-line EDers at Princeton just have to be assured that it, too, will have a high SCEA admit rate, and that it would not lose a disproportionate number of top scholars concerned about the eating clubs, or some such, if they had the option.</p>
<p>There is no doubt that other schools who have been "winners" with binding ED, such as Penn, are unlikely to switch, because they are convinced that THEIR SCEA yield would be far below 90%, and that their early pool would have a large number of "strategic" applicants looking to nail down a "safety" before defecting to whichever HSPYM school is willing to take them RD.</p>