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Amir E. Khandani
Researcher at Massachusetts Institute of Technology
Publications - 20
Citations - 2814
Amir E. Khandani is an academic researcher from Massachusetts Institute of Technology. The author has contributed to research in topics: Systemic risk & Hedge fund. The author has an hindex of 16, co-authored 20 publications receiving 2569 citations.
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Consumer Credit Risk Models Via Machine-Learning Algorithms
TL;DR: This paper applied machine learning techniques to construct nonlinear nonparametric forecasting models of consumer credit risk, which significantly improved the classification rates of credit-card-holder delinquencies and defaults with linear regression R-squared's of forecasted/realized delinquencies of 85%.
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What Happened To The Quants In August 2007
TL;DR: The authors hypothesize that the losses were initiated by the rapid unwinding of one or more sizable quantitative equity market-neutral portfolios, possibly due to margin calls or a risk reduction, and that the main driver of the losses in August 2007 was the resale liquidation of similar portfolios that happened to be quantitatively constructed.
Journal ArticleDOI
Consumer Credit-Risk Models Via Machine-Learning Algorithms
TL;DR: This article applied machine learning techniques to construct nonlinear nonparametric forecasting models of consumer credit risk, which significantly improved the classification rates of credit-card-holder delinquencies and defaults, with linear regression R2's of forecasted/realized delinquencies of 85%.
Journal ArticleDOI
Cooperative Routing in Static Wireless Networks
TL;DR: A dynamic-programming-based algorithm for finding the optimal route in an arbitrary network, as well as suboptimal algorithms with polynomial complexity are developed and shown that these algorithms can achieve average energy savings of about in random networks, as compared to the noncooperative schemes.
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What Happened to the Quants in August 2007?: Evidence from Factors and Transactions Data
TL;DR: In this article, the authors find evidence that the unwinding of these portfolios began in July 2007 and continued until the end of 2007, suggesting that the Quant Meltdown of August 2007 was the combined effects of portfolio deleveraging throughout July and the first week of August, and a temporary withdrawal of marketmaking risk capital starting August 8th.