Publications

Web

Topics - HBS Working Knowledge

(19) Annual Reports (2) Annuities (1) Arts (2) Asset Management (3) Asset Pricing (4) Assets (11) Attitudes (18) Auctions (4) Balanced Scorecard (11) Banks and Banking (30) Behavioral Finance (7) Behavior (75) Bids and Bidding (1) Bonds... View Details

2025
Working Paper

Government-Brokerage Analysts and Market Stabilization: Evidence from China

By: Sheng Cao, Xianjie He, Charles C.Y. Wang and Huifang Yin

We show analysts at government-controlled brokerage firms serve as a market stabilization tool in China. Using earnings forecasts from 2005–2019, we find government-brokerage analysts issue relatively more optimistic—yet less accurate and timely—forecasts during... View Details

Keywords: Sell-side Analysts; Forecast Optimism; Forecast Accuracy; Government Incentives; Market Stabilization; Government Ownership; Coordinated Economies; Stocks; Forecasting and Prediction; Business and Government Relations; Emerging Markets

28 Aug 2012
First Look

First Look: August 28

Publications Individuals' Decision to Co-Donate or Donate Alone: An Archival Study of Married Whole Body Donors in Hawaii Authors: Michel Anteby, Filiz Garip, Paul V. Martorana, and Scott Lozanoff Publication: PLoS ONE 7, no. 8: e42673... View Details

Keywords: Sean Silverthorne

October 2008
Article

The Effect of Macro Information Environment Change on the Quality of Management Earnings Forecasts

The 1990s were characterized by substantial increases in the performance of and investor reliance on financial analysts. Because managers possess superior private information and issue forecasts to align investors' expectations with their own, we predict that... View Details

Keywords: Information; Performance Expectations; Earnings Management; Financial Reporting; Forecasting and Prediction

May 2022
Supplement

Maestro Pizza (B): The Competition Awakens

By: Ramon Casadesus-Masanell and Fares Khrais

Maestro pizza opened its first store in 2013 after its founder, Khalid Al Omran, recognized an opportunity in Saudi Arabia to offer high quality pizza at affordable prices. The business grew rapidly and under the radar at first, but soon enough caught the attention of... View Details

Purchase

Web

Business & Environment - Faculty & Research

experimental methods to further demonstrate causality and to consider the effects of potential moderators. These findings have implications for decisions related to product pricing, placement and assortment, store layout, and the choice... View Details

March 2022 (Revised April 2022)
Case

MTN: Unlocking Value While Driving Socioeconomic Progress

By: Benjamin C. Esty, Pippa Tubman Armerding and Dilyana Karadzhova Botha

On March 10, 2021, Ralph Mupita the new CEO of MTN Group, Africa's largest telecommunications company, presented the group’s 2020 annual results and unveiled a new strategy to “drive growth and unlock value.” Despite MTN’s leadership in most of its markets, the... View Details

Keywords: Decision Making; Goals and Objectives; Valuation; Emerging Markets; Business Strategy; Financial Management; Information Technology; Corporate Finance; Telecommunications Industry; Africa; South Africa; Ghana; Nigeria

Educators

Purchase

2018
Working Paper

Measuring Gentrification: Using Yelp Data to Quantify Neighborhood Change

By: Edward L. Glaeser, Hyunjin Kim and Michael Luca

We demonstrate that data from digital platforms such as Yelp have the potential to improve our understanding of gentrification, both by providing data in close to real time (i.e., nowcasting and forecasting) and by providing additional context about how the local... View Details

Keywords: Geographic Location; Local Range; Transition; Analytics and Data Science; Measurement and Metrics; Forecasting and Prediction

June 2024
Article

Redistributive Allocation Mechanisms

By: Mohammad Akbarpour, Piotr Dworczak and Scott Duke Kominers

Many scarce public resources are allocated at below-market-clearing prices, and sometimes for free. Such "non-market" mechanisms sacrifice some surplus, yet they can potentially improve equity. We develop a model of mechanism design with redistributive concerns. Agents... View Details

Keywords: Equality and Inequality; Welfare; Mathematical Methods; Market Design; Cost vs Benefits

16 Apr 2013
First Look

First Look: April 16

cultural fit with JLL. Staubach paid its brokers with a commission model, which accelerated JLL's decision to let go of its long-standing salary and bonus approach. The merger also surfaced two interesting business opportunities. First,... View Details

Keywords: Sean Silverthorne

19 Dec 2022
Research & Ideas

The 10 Most Popular Articles of 2022

7. Dick’s Sporting Goods Followed Its Conscience on Guns—and It Paid Off After the 2018 school shooting in Parkland, Florida, Dick's Sporting Goods' CEO declared: "I don't want to be part of the story anymore." Two new case studies by George Riedel go inside the... View Details

Keywords: by Danielle Kost

07 Jul 2008
Research & Ideas

Innovation Corrupted: How Managers Can Avoid Another Enron

for natural gas, and to create derivative supply contracts that could help customers manage the risks of demand volatility and price swings more effectively than before. In this way, Skilling and his colleagues solved a major contracting... View Details

Keywords: by Martha Lagace; Energy; Utilities

July 2005 (Revised June 2006)
Case

Ryanair Holdings plc

Examines the valuation of an Irish airline that reported its first decline in net income in 2004 and saw a 30% stock price drop on the news. Ryanair is a low-cost, low-fare airline headquartered in Dublin, Ireland, operating over 200 routes in 20 countries. The company... View Details

Keywords: Strategy; International Accounting; Analysis; Valuation; Air Transportation; Forecasting and Prediction; Finance; Air Transportation Industry; Dublin

Educators

Purchase

13 May 2024
Research & Ideas

Picture This: Why Online Image Searches Drive Purchases

“Now that consumers are able to find more niche products, sellers can start actually expanding their product assortment to include some of them.” For sellers that don’t typically rank high in searches, more visibility may mean more market power—and potential for less... View Details

Keywords: by Rachel Layne; Information Technology; Technology; Consumer Products; Retail

2015
Working Paper

The Probability of Rare Disasters: Estimation and Implications

By: Emil Siriwardane

I analyze a rare disasters economy that yields a measure of the risk neutral probability of a macroeconomic disaster, p*t. A large panel of options data provides strong evidence that p*t is the single factor driving option-implied jump risk measures in the cross... View Details

Keywords: Financial Markets; Forecasting and Prediction; Financial Crisis; Macroeconomics