Publications

Educators

25 Sep 2015
Working Paper Summaries

Invest in Information or Wing It? A Model of Dynamic Pricing with Seller Learning

Keywords: by Huang Guofang, Hong Luo & Jing Xia; Auto

February 2020 (Revised April 2021)
Case

StockX: The Stock Market of Things

By: Chiara Farronato, John J. Horton, Annelena Lobb and Julia Kelley

Founded in 2015 by Dan Gilbert, Josh Luber, and Greg Schwartz, StockX was an online platform where users could buy and sell unworn luxury and limited-edition sneakers. Sneaker resale prices often fluctuated over time based on supply and demand, creating a robust... View Details

Educators

April 2017
Teaching Note

Basecamp: Pricing

By: Frank V. Cespedes

This Teaching Note accompanies HBS No. 817-067 “Basecamp: Pricing” in which a data analyst at Basecamp is evaluating the results of pricing research and its potential implications for the venture's latest version of its project management software product. View Details

Keywords: Analytics and Data Science; Price; Analysis; Customers; Product Marketing

March 2014
Background Note

Setting Price Effectively

By: Nava Ashraf and Kristin Johnson

Price is one of the most powerful instruments a manager can use to influence the take-up of her product, especially in a subsidized and noncompetitive market as is common for global health products. However, the question of whether and how to price has been the subject... View Details

Educators

Article

Investor Sentiment in the Stock Market

By: Malcolm Baker and Jeffrey Wurgler

We examine how investor sentiment affects the cross-section of stock returns. Theory predicts that a broad wave of sentiment will disproportionately affect stocks whose valuations are highly subjective and are difficult to arbitrage. We test this prediction by... View Details

Keywords: Financial Markets; Stocks; Investment Return; Valuation; Forecasting and Prediction; Volatility; Price; Risk and Uncertainty; Behavioral Finance

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

2005
Working Paper

Money Illusion in the Stock Market: The Modigliani-Cohn Hypothesis

By: Randolph B. Cohen, Christopher Polk and Tuomo Vuolteenaho

Modigliani and Cohn [1979] hypothesize that the stock market suffers from money illusion, discounting real cash flows at nominal discount rates. While previous research has focused on the pricing of the aggregate stock market relative to Treasury bills, the... View Details

Keywords: Stocks; Price; Cash Flow

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

2002
Working Paper

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

By: Rafael Di Tella and Alexander Dyck

June 2020
Article

Lazy Prices

By: Lauren Cohen, Christopher J. Malloy and Quoc Nguyen

We explore the implications of a subtle "default" choice that firms make in their regular reporting practices, namely that firms typically repeat what they most recently reported. Using the complete history of regular quarterly and annual filings by U.S. corporations... View Details

Keywords: Default Behavior; Inertia; Firms; Disclosure; Information; Business or Company Management; Behavior; Annual Reports; Corporate Disclosure; Financial Reporting; United States

SSRN

Fast Answer

Stock ownership: statistics

Where can I find data on institutional vs. individual ownership of equities in the U.S.? Institutional holding information going back to 1980 is available by using Thomson Reuters Ownership Databases in View Details

2023
Working Paper

The Stock Market and Bank Risk-Taking

By: David S. Scharfstein and Antonio Falato

Using confidential supervisory risk ratings, we document that banks increase risk after they go public compared to a control group of banks that filed to go public but withdrew their filings for plausibly exogenous reasons. The increase in risk increases short-term... View Details

Keywords: Risk and Uncertainty; Banks and Banking; Going Public; Performance; Stocks

2005
Working Paper

Aggregate Corporate Liquidity and Stock Returns

By: Robin Greenwood

Aggregate investment in cash and liquid assets as a share of total corporate investment is negatively related to subsequent U.S. stock market returns between 1947 and 2003. The share of cash in total investment is a more stable predictor of returns than scaled price... View Details

Keywords: Stocks; Financial Liquidity; Cash; Investment Return; Corporate Finance

QuantCon NYC 2018 Quantitative Investing Confernece - Interview Video

Using the complete history of regular quarterly and annual filings by U.S. corporations from 1995-2014,... View Details

2024
Working Paper

Climate Solutions, Transition Risk, and Stock Returns

By: Shirley Lu, Edward J. Riedl, Simon Xu and George Serafeim

Using large language models to measure firms' climate solution products and services, we find that high-climate solution firms exhibit lower stock returns and higher market valuation multiples. Their stock prices respond positively to events signaling increased demand... View Details

Keywords: Technology; Generative Ai; Large Language Models; Climate Finance; Climate Change; Innovation and Invention; Environmental Sustainability; AI and Machine Learning; Investment; Financial Markets

SSRN