Publications

Read Now

2021
Working Paper

Stock Investors' Returns Are Exaggerated

By: Jesse M. Fried, Paul Ma and Charles C.Y. Wang

The stock market generates less wealth than it appears. We show that total shareholder return (TSR), the standard measure of stock investor performance, substantially exaggerates returns earned by these investors in aggregate, and thus by most investors. The main... View Details

Keywords: All-shareholder Returns; Capital Flows; Dividend Reinvestment; Equity Premium; Total Shareholder Returns; Stocks; Investment Return; Market Timing

SSRN

Read Now

04 May 2020
News

Investors Rewarded These Signs of Resilience in the Stock Market Crash

9 May 2013 - 11 May 2013
Conference Presentation

Stock Market Prediction via Social Media: The Importance of Competitors

By: Frank Nagle

March 1995
Article

Tests of Conditional Mean-Variance Efficiency of the U.S. Stock Market

By: C. Engel, J. Frankel, Kenneth A. Froot and T. Rodrigues

Keywords: Risk Aversion; Risk; International Investing; CAPM; Capital Asset Pricing; International Finance; Risk and Uncertainty; Asset Pricing; Financial Markets; Foreign Direct Investment; Behavioral Finance; United States

Find at Harvard

14 Jan 2009
Working Paper Summaries

Smart Money: The Effect of Education, Cognitive Ability, and Financial Literacy on Financial Market Participation

Keywords: by Shawn Cole & Gauri Kartini Shastry; Education; Financial Services

The Relevance of Broker Networks for Information Diffusion in the Stock Market

This paper shows that the network of relationships between brokers and institutional investors shapes the information diffusion in the stock market. We exploit trade-level data to show that trades channeled through central brokers earn significantly positive... View Details

10 Aug 2013 - 13 Aug 2013
Conference Presentation

Stock Market Prediction via Social Media: The Importance of Competitors

By: Frank Nagle

13 Aug 2012
News

Here's How to Use Congress to Beat the Stock Market

December 1998 (Revised March 2001)
Case

Korea Stock Exchange, 1998

By: Tarun Khanna, Krishna G. Palepu and James Chang

Following a major financial crisis, the South Korean government attempted to revive the Korea Stock Exchange to spur equity investment in Korean companies. This case describes the reforms undertaken so far and the challenges that lay ahead. View Details

Keywords: Equity; Stocks; Restructuring; Emerging Markets; Corporate Governance; Business and Government Relations; Accounting Industry; Financial Services Industry; South Korea

July 2018
Article

Marketplaces, Markets, and Market Design

By: Alvin E. Roth

Marketplaces are often small parts of large markets, and both markets and marketplaces come in many varieties. Market design seeks to understand what marketplaces must accomplish to enable different kinds of markets. Marketplaces can have varying degrees of success,... View Details

Keywords: Labor Market; Pricing; Market Design; Markets; Economics

Find at Harvard

January 2018 (Revised February 2018)
Technical Note

Making Markets

By: Thomas R. Eisenmann and Scott Duke Kominers

Explains how to identify and capitalize on marketplace design opportunities. Defines markets and marketplaces and describes the basic functions of each. Discusses attributes (e.g., heterogeneity of participants' preferences and asymmetry in available information) that... View Details

Keywords: Marketplaces; Two-Sided Markets; Entrepreneurship; Market Design; Digital Platforms; Marketplace Matching; Market Participation; Market Transactions; Market Entry and Exit; Digital Platforms; Auctions

17 Jul 2017
Working Paper Summaries

The Relevance of Broker Networks for Information Diffusion in the Stock Market

Keywords: by Marco Di Maggio, Francesco Franzoni, Amir Kermani, and Carlo Sommavilla

2001
Working Paper

When Does the Market Matter? Stock Prices and the Investment of Equity Dependent Firms

By: Malcolm Baker, Jeremy Stein and Jeffrey Wurgler

We use a simple model of corporate investment to determine when investment will be sensitive to non-fundamental movements in stock prices. The key cross-sectional prediction of the model is that stock prices will have a stronger impact on the investment of firms that... View Details

Keywords: Investment; Equity; Stocks; Price; Mathematical Methods; Forecasting and Prediction

Read Now

January 2002
Background Note

The Major Global Stock Exchanges

By: Ashish Nanda, Thomas J. DeLong and Lynn Villadolid Roy

Describes the major global stock exchanges. View Details

Keywords: Globalization; Financial Markets

2023
Working Paper

The Optimal Stock Valuation Ratio

By: Sebastian Hillenbrand and Odhrain McCarthy

Trailing price ratios, such as the price-dividend and the price-earnings ratio, scale prices by trailing cash flow measures. They theoretically contain expected returns, yet, their performance in predicting stock market returns is poor. This is because of an omitted... View Details

Keywords: Price; Investment Return; AI and Machine Learning; Valuation; Cash Flow; Forecasting and Prediction

SSRN

01 Feb 2021
News

The GameStop stock situation isn’t about populism. It’s about whether the market is ‘real.’

July 2001 (Revised March 2002)
Case

Nasdaq Stock Market, Inc., The

By: Andre F. Perold and Austin K Scee

NASDAQ's mission "to facilitate capital formation" is threatened by the emergence of Electronic Communication Networks, which are not as heavily regulated by the SEC. This case reviews the development of NASDAQ and its evolution from a loose network of broker-dealers... View Details

Keywords: Capital Markets; Stocks; Financial Markets; Governing Rules, Regulations, and Reforms; Innovation Strategy; Performance Efficiency; Perspective