Publications

SSRN

05 Jul 2006
Working Paper Summaries

Analyst Disagreement, Forecast Bias and Stock Returns

Keywords: by Anna Scherbina; Financial Services

19 May 2008
Research & Ideas

Connecting School Ties and Stock Recommendations

Social networks matter for more than just efficient Internet communication. They're also crucial for the strong performance of stock recommendations by analysts, according to researchers at Harvard Business School and the University of... View Details

Keywords: by Martha Lagace; Financial Services

November 2002 (Revised April 2003)
Case

New York Stock Exchange versus NASDAQ, The

By: Estelle S. Cantillon and Tarun Khanna

Reviews the competition between stock markets, specifically the New York Stock Exchange and NASDAQ, as it plays out both in the United States and internationally. The competition between the two exchanges is interesting because of technological developments and the... View Details

Keywords: Capital Markets; Globalization; Strategy; Competition; United States

May 2011
Case

Oriental Fortune Capital: Building a Better Stock Exchange

By: Josh Lerner and Keith Chi-ho Wong

When ChiNext opened in October 2009 as the second tier market of the Shenzhen Stock Exchange (SZSE), it aimed to provide Chinese entrepreneurs with equity capital and to facilitate the exits of venture capital firms and other investors which had previously relied on... View Details

Keywords: Capital Markets; Stocks; Financial Markets; Venture Capital; Private Equity; International Finance; Financial Services Industry; China

September–October 2002
Article

Market Power and Power Markets

By: Jurgen Weiss

The paper provides results of a serious of experiments with experienced subjects exploring the relationship between elements of electricity market design and competitive outcomes. The two primary variables examined are a) the price formation (nodal versus uniform with... View Details

Keywords: Energy; Market Design; Competition

20 Mar 2012
Working Paper Summaries

The Stock Selection and Performance of Buy-Side Analysts

Keywords: by Boris Groysberg, Paul Healy, George Serafeim, Devin Shanthikumar & Gui Yang; Financial Services

February 2018 (Revised October 2019)
Case

Steinhoff International and the Stock Exchange

By: Siko Sikochi and Austin Lim

Nicky Newton-King, the Chief Executive Officer of the Johannesburg Stock Exchange (JSE), was put in a difficult position. A scandal had broken out at Steinhoff, a JSE-listed company, under her watch and there were calls to suspend listing of the company securities from... View Details

Keywords: Accounting; Financial Reporting; Mergers and Acquisitions; Financial Markets; Corporate Governance; Retail Industry; Manufacturing Industry; Distribution Industry; Africa; South Africa

June 2014
Supplement

eBay Partner Network — slide supplement (widescreen)

By: Benjamin Edelman

eBay considers adjustments to the structure and rules of its affiliate marketing program, eBay Partner Network (ePN). In particular, eBay reevaluates affiliate compensation structure, the role of bonuses for especially productive affiliates, and the overall rationale... View Details

Keywords: History; Online Technology; Markets; Negotiation Participants; Marketing; Job Cuts and Outsourcing; Internet and the Web; Marketing Channels; Business Processes; Change; Compensation and Benefits; Web Services Industry

Research Summary

Analyst Disagreement, Forecast Bias and Stock Returns

We present evidence of inefficient information processing in equity markets by documenting that biases in analysts' earnings forecasts are reflected in stock prices. In particular, investors fail to account for analysts' tendency to withhold negative views and to issue... View Details

08 May 2020
News

Why the Unemnployment Rate is 15 Percent. Here's Why the Stock Market Doesn't Mind.

September – October 2007
Article

Trading Patterns and Excess Comovement of Stock Returns

By: Robin Greenwood and Nathan Sosner

n April 2000, 30 stocks were replaced in the Nikkei 225 Index. The unusually broad index redefinition allowed for a study of the effects of index-linked trading on the excess comovement of stock returns. A large increase occurred in the correlation of trading volume of... View Details

Keywords: Stocks; Investment Return; Market Transactions; Mathematical Methods

Read Now

09 Jun 2020
Working Paper Summaries

Aggregate and Firm-Level Stock Returns During Pandemics, in Real Time

Keywords: by Laura Alfaro, Anusha Chari, Andrew Greenland, and Peter K. Schott

spring 2008
Article

Cost Reductions, Cost Padding and Stock Market Prices: The Chilean Experience with Price Cap Regulation

By: Rafael Di Tella and Alexander Dyck

Keywords: Cost; Price; Stocks; Markets; Governing Rules, Regulations, and Reforms; Chile

Read Now

2003
Article

Confirming Management Earnings Forecasts, Earnings Uncertainty, and Stock Returns

By: Michael B. Clement, Richard Frankel and Jeffrey Miller

In this study we examine the association among confirming management forecasts, stock prices, and analyst expectations. Confirming management forecasts are voluntary disclosures by management that corroborate existing market expectations about future earnings. This... View Details

Keywords: Forecasting and Prediction; Corporate Disclosure; Price; Stocks; Investment Return

2021
Working Paper

Going by the Book: Valuation Ratios and Stock Returns

By: Ki-Soon Choi, Eric So and Charles C.Y. Wang

We study the use of firms’ book-to-market ratios (B/M) in value investing and its implications for comovements in firms’ stock returns and trading volumes. We show B/M has become increasingly detached from common alternative valuation ratios over time while also... View Details

Keywords: Valuation Ratios; Book-to-market Ratios; Investment Return; Investment; Decision Making

SSRN

Read Now

June 2014
Supplement

Ad Classification at Right Media — slide supplement (widescreen)

By: Benjamin Edelman

Right Media considers systems and policies to make sure that ads are only shown on web sites where they are appropriate, and vice versa. Setting standards is particularly challenging given the large and growing marketplace, the numerous participants, their diverse... View Details

Keywords: Media; Online Advertising; Market Participation; Negotiation Tactics; Communication; Marketing Communications; Digital Marketing; Standards

13 Feb 2020
Video

Meet Liz | Leadership Principles Participant Testimonial

August 2007 (Revised June 2020)
Case

Trouble with a Bubble

By: Tom Nicholas

Examines technology, firm performance, and the stock market during the 1929 Great Crash and the Great Depression of the 1930s. The 1920s was an extraordinary period of technological progress marked by a strong run-up in stock market prices. Firms invested heavily in... View Details

Keywords: Bubble; Stock Market; Great Depression; Irving Fisher; Information Technology; Organizational Change and Adaptation; History; Financial Markets; Performance; Labor and Management Relations; Equity; Financial Crisis; Innovation and Invention; United States