Sanjiv Ranjan Das

Yahoo! for Amazon: Sentiment Extraction from Small Talk on the Web

Sanjiv Ranjan Das, Mike Y. Chen · Management Science · 2007 · 1.4K citations

Small Investor Sentiment, Communication, Multimodal Sentiment Analysis +20

Efficiency with Costly Information: A Reinterpretation of Evidence from Managed Portfolios

Edwin J. Elton, Martin J. Gruber, Sanjiv Ranjan Das et al. · Review of Financial Studies · 1993 · 903 citations

Asset Allocation, Portfolio Management, Portfolio Choice +19

Common Failings: How Corporate Defaults Are Correlated

Sanjiv Ranjan Das, Darrell Duffie, Nikunj Kapadia et al. · The Journal of Finance · 2007 · 605 citations

Empirical Finance, Economic Fluctuation, Time Series Econometrics +20

The Firm's Management of Social Interactions

David Godes, Dina Mayzlin, Yubo Chen et al. · Marketing Letters · 2005 · 591 citations

Interpersonal Communication, Organizational Communication, Social Organization +7

Systemic Risk and International Portfolio Choice

Sanjiv Ranjan Das, Raman Uppal · The Journal of Finance · 2004 · 429 citations

Financial Risk Management, Asset Allocation, Portfolio Choice +18