<table><tr><th>From:</th><th>Donald Rubin</th></tr><tr><td>Sent:</td><td>Thursday, April 27, 2017 4:43 PM</td></tr><tr><td>To:</td><td>jeffrey E.</td></tr><tr><td>Subject:</td><td>trip to NYC</td></tr></table>

Hi =effrey,

My =ime in NYC in May is getting crowded by meals and meetings with folks =t Columbia etc., but I would love to see your spectacular place. =nbsp;l arrive sometime on Sunday 14 May (from the middle of nowhere 4>=94 Penn State !), and am totally tied up on Monday and Tuesday. =nbsp;l'm meeting a friend who is flying into NYC from Paris on =ednesday night, and she and I are planning to return to Boston on =hursday or possibly later depending on evolving plans. Anything =ossible with that schedule?

Of course you're welcome to =ttend my lecture on Tuesday afternoon — I think it'll =e at the business school, but I'm not yet sure.

Best, Don

Donald B. Rubin
John L. Loeb Professor of Statistics
Department =f Statistics, Harvard University
1 Oxford Street
Cambridge MA 02138