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October 2019
Case

Harlem Capital: Changing the Face of Entrepreneurship (A)

By: George Serafeim and David Freiberg

Jarrid Tingle and Henri Pierre-Jacques had spent the summer between their first and second years of their Harvard Business School MBA program fund raising for their start-up venture capital (VC) firm, Harlem Capital Partners. Harlem Capital was founded upon the... View Details

October 2017 (Revised November 2017)
Case

NYC311

By: Constantine E. Kontokosta, Mitchell Weiss, Christine Snively and Sarah Gulick

Joe Morrisroe, executive director for NYC311, had some gut instincts but no definitive answer to the question he was just asked by one of the mayor’s deputies: “Are some communities being underserved by 311? How do we know we are hearing from the right people?” Founded... View Details

November 11, 2022
Editorial

Finally Companies Have to Be Upfront about Job Pay Ranges

By: Rosabeth Moss Kanter

The significance of pay transparency laws is their role in moving American workplaces away from bias and closer to equal opportunity. View Details

Keywords: Pay; Salary; Pay Gap; Transparency; Wages; Compensation and Benefits; Recruitment; Equality and Inequality

Forthcoming
Article

High-Status Teammates: Award Evaluation in the National Basketball Association

By: Dominika Kinga Randle and Letian Zhang

Social evaluations proceed in stages. First, judges filter a broad pool of candidates and pick a subset for detailed assessment. Then, the chosen group undergoes a closer examination, during which winners are selected. At both stages of the process, judges are... View Details

Keywords: Performance Evaluation; Prejudice and Bias; Groups and Teams; Status and Position; Sports Industry

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April–May 2017
Article

Career Concerns of Banking Analysts

By: Joanne Horton, George Serafeim and Shan Wu

We study how career concerns influence banking analysts' forecasts and how their forecasting behavior benefits both them and bank managers. We show that banking analysts issue early in the year relatively more optimistic and later in the year more pessimistic forecasts... View Details

Keywords: Sell-side Analysts; Analyst Forecasts; Analysts; Investment Recommendations; Career Advancement; Career Management; Labor Mobility; Labor Market; Prejudice and Bias; Personal Development and Career; Forecasting and Prediction; Investment Banking

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Article

Inaccurate Group Meta-Perceptions Drive Negative Out-Group Attributions in Competitive Contexts

By: J. Lees and M. Cikara

Across seven experiments and one survey (n = 4,282), people consistently overestimated out-group negativity towards the collective behaviour of their in-group. This negativity bias in group meta-perception was present across multiple competitive (but not cooperative)... View Details

Keywords: Intergroup Competition; Psychology; Political Polarization; Judgment And Decision-making

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September 2, 2014
Article

Development of In-Group Favoritism in Children's Third-Party Punishment of Selfishness

By: Jillian J. Jordan, Katherine McAuliffe and Felix Warneken

When enforcing norms for cooperative behavior, human adults sometimes exhibit in-group bias. For example, third-party observers punish selfish behaviors committed by out-group members more harshly than similar behaviors committed by in-group members. Although evidence... View Details

Keywords: Ontogeny; Cooperation; Equality and Inequality

16 Feb 2021
Working Paper Summaries

Bollywood, Skin Color, and Sexism: The Role of the Film Industry in Emboldening and Contesting Stereotypes in India after Independence

Keywords: by Sudev Sheth, Geoffrey Jones, and Morgan Spencer; Media & Broadcasting

07 Nov 2014
Working Paper Summaries

Do Experts or Collective Intelligence Write with More Bias? Evidence from Encyclopædia Britannica and Wikipedia

Keywords: by Shane Greenstein & Feng Zhu; Information; Publishing

2023
Working Paper

The Benefits of Revealing Race: Evidence from Minority-owned Local Businesses

By: Abhay Aneja, Michael Luca and Oren Reshef

Is there latent demand to support Black-owned businesses? To explore, we analyze a new feature that made it easier to identify Black-owned restaurants on a large online platform. We find that labeling restaurants as “Black-owned” increased customer engagement and... View Details

Keywords: Black-owned Businesses; Race; Prejudice and Bias; Ownership; Knowledge Dissemination; Digital Platforms; Consumer Behavior; Food and Beverage Industry

September 2020 (Revised February 2024)
Teaching Note

Artea (A), (B), (C), and (D): Designing Targeting Strategies

By: Eva Ascarza and Ayelet Israeli

Teaching Note for HBS No. 521-021,521-022,521-037,521-043. This collection of exercises aims to teach students about 1)Targeting Policies; and 2)Algorithmic bias in marketing—implications, causes, and possible solutions. Part (A) focuses on A/B testing analysis and... View Details

Keywords: Targeted Advertising; Targeting; Race; Gender; Diversity; Marketing; Customer Relationship Management; Prejudice and Bias; Analytics and Data Science; Retail Industry; Apparel and Accessories Industry; Technology Industry; United States

June 2024
Article

Inflation with COVID Consumption Baskets

By: Alberto Cavallo

The Covid-19 pandemic led to changes in expenditure patterns that introduced significant bias in the measurement of Consumer Price Index (CPI) inflation. Using publicly-available data on card transactions, I updated the official CPI weights and re-calculated inflation... View Details

Keywords: COVID; Consumer Expenditures; CPI; Inflation; Consumer Behavior; Inflation and Deflation; Health Pandemics

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2005
Working Paper

Pseudo Market Timing and Predictive Regressions

By: Malcolm Baker, Ryan Taliaferro and Jeffrey Wurgler

A number of studies claim that aggregate managerial decision variables, such as aggregate equity issuance, have power to predict stock or bond market returns. Recent research argues that these results may be driven by an aggregate time-series version of Schultz's... View Details

Keywords: Managerial Roles; Equity; Market Timing; Financial Instruments; Investment Return; Mathematical Methods

November 2023
Article

Brokerage House Initial Public Offerings and Analyst Forecast Quality

By: Mark Bradshaw, Michael Drake, Joseph Pacelli and Brady Twedt

We examine how brokerage firm initial public offerings (IPOs) influence the research quality of sell-side analysts employed by the brokerage. Our main results focus on earnings forecast bias and absolute forecast errors as proxies for research quality. Using a... View Details

Keywords: IPOs; Research Analysts; ＂Brokerage Industry; Initial Public Offering; Employees; Behavior; Outcome or Result

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May 9, 2023
Article

8 Questions About Using AI Responsibly, Answered

By: Tsedal Neeley

Generative AI tools are poised to change the way every business operates. As your own organization begins strategizing which to use, and how, operational and ethical considerations are inevitable. This article delves into eight of them, including how your organization... View Details

Keywords: AI and Machine Learning; Organizational Change and Adaptation; Prejudice and Bias; Ethics

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Article

Political Skill: Explaining the Effects of Nonnative Accent on Managerial Hiring and Entrepreneurial Investment Decisions

By: Laura Huang, Marcia Frideger and Jone L. Pearce

We propose and test a new theory explaining glass-ceiling bias against nonnative speakers as driven by perceptions that nonnative speakers have weak political skill. Although nonnative accent is a complex signal, its effects on assessments of the speakers' political... View Details

Keywords: Spoken Communication; Prejudice and Bias; Competency and Skills; Selection and Staffing; Entrepreneurship; Investment; Decisions

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November–December 2020
Article

Getting Serious About Diversity: Enough Already with the Business Case

By: Robin Ely and David A. Thomas

Leaders may mean well when they tout the economic payoffs of hiring more women and people of color, but there is no research support for the notion that diversifying the workforce automatically improves a company’s performance. This article critiques the popular... View Details

Keywords: Diversity; Organizational Culture; Organizational Structure; Change; Trust

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November 2019 (Revised February 2020)
Case

Starbucks: Reaffirming Commitment to the Third Place Ideal

By: Francesca Gino, Katherine B. Coffman and Jeff Huizinga

On April 12, 2018, two African American entrepreneurs had scheduled a business meeting at a Starbucks in Philadelphia’s Rittenhouse Square neighborhood. They sat without ordering, waiting for a local businessman to show up for the meeting. The store manager called 911... View Details

Keywords: Mission and Purpose; Values and Beliefs; Prejudice and Bias; Crisis Management; Employees; Training

2021
Working Paper

How Much Should We Trust Staggered Difference-In-Differences Estimates?

By: Andrew C. Baker, David F. Larcker and Charles C.Y. Wang

Difference-in-differences analysis with staggered treatment timing is frequently used to assess the impact of policy changes on corporate outcomes in academic research. However, recent advances in econometric theory show that such designs are likely to be biased in the... View Details

Keywords: Difference In Differences; Staggered Difference-in-differences Designs; Generalized Difference-in-differences; Dynamic Treatment Effects; Mathematical Methods

Research Summary

Time-Varying Volatility Risk Premia

This paper provides evidence for the existence of time-varying volatility risk premia. In doing so, it examines the evolution of the implied volatility bias in the S&P 100 from 1986-2006. Additionally, the paper proves three new results regarding the limiting... View Details

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