LectureHop: The State of Climate Change
As Dylan once professed, the times they are a-changin’. Although he wasn’t really referring to the climate, we’re going to extrapolate his message and use that as a lede here. Last night, welfare economics/climate change enthusiast Peter Krawczyk got Low (ha!) with Professors Stiglitz and Dasgupta. Hopping ensued.
The Fourth Annual Arrow Lecture in honor of Professor Kenneth Arrow was delivered in the Low Library Rotunda on Tuesday evening. Cambridge University’s Partha Dasgupta and our own Scott Barrett (SIPA) and Geoffrey Heal (BSchool) discoursed. Perhaps due to the time of the lecture or to the consistent rain that was falling outside, there were many empty seats around the periphery of the rotunda as Professor Joseph Stiglitz gave the introductory remarks. However, the combination of a small audience with the friendly rapport of most of the speakers (Dasgupta, Heal, and Stiglitz all studied at Cambridge) lent the lecture a refined and intimate atmosphere of a 19th century academic society, as twilight fell behind the statues of Euripedes, Demosthenes, Sophoclese and Augustus Caesar.
The evening’s topic was “Persons and Time in the Welfare Economics of Climate Change,” and Professor Dasgupta accordingly avoided common debates about the severity and timing of climate change to instead focus on the method of evaluating intergenerational justice as it pertains to climate change. This concept of justice refers to the increasingly apparent evidence that climate change entails costs that will vary across time. By taking steps now to prevent climate change, we are essentially incurring costs upon ourselves in order to lessen the future costs of climate change. How much of our current consumption are we willing to give up so that future generations will be able to consume one unit more?
Read more after the jump!
Tags: ch-ch-ch-changes, dylan repurposed, economics in action, enthusiasts of specific things, lecturehop, stiglitz, what happens when people stop being polite and start getting real—lecturehops
14 April 2011 @ 2:00 PM · 1 comment


A tipster has forwarded us a notice that “as a cost-saving measure,” Columbia will be closing the physics, chemistry, biology, and psychology libraries a full year early. According to Physics Department Chair Andrew Mills, who sent the email, “I have received two conflicting reports of the closing date: July 1, 2009 and July 31, 2009.”
PrezBo has decided to close the academic year with a less-than-cheery missive about the University’s budget. Not surprisingly, the numbers have declined more since January: “For the first nine months of the University’s fiscal year ending on March 31, 2009, the value of the endowment declined nearly 22%, with private investments and real assets valued on the normal one quarter lag as of December 31.” But, PrezBo claims, “while hardly good news, my sense is that this constitutes strong relative performance both compared to benchmark averages in the financial markets and university endowments nationally.”
Ah, memories of when money grew on trees:
The 
Another month, another depressing e-mail about the state of Columbia finances: earlier this evening, President Bollinger sent an email to the Columbia community (which may or may not have reached your inbox at this point) about the state of the endowment, and this time he included actual figures! After spending a paragraph on why “Columbia has maintained its impressive momentum as one of the world’s great research universities,” PrezBo announced that “during the six-month period ending December 31st, the total return of the University’s investment portfolio declined by approximately 15%.”
Suggesting that frozen-yogurt customers are perhaps less than loyal, Tasti D-Lite experienced a 75% decline in sales in the first semester before abruptly departing campus this past Friday. Was it off-campus flex? The introduction of (more popular) Pinkberry? The economy? We’ll probably never know.
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