Testing - Publications - Faculty & Research - Harvard Business School

Filter Results: (780)

Filter Results: (780)

Show Results For

Page 1 of 780 Results →

Are you looking for?

→Search All HBS Web

2025
Working Paper

With a Little Help from My Family: Informal Startup Financing

By: Brian K. Baik, Johan Ludvig S. Karlsen and Katja Kisseleva

Using Norwegian administrative data, we identify family equity investments in startups and examine their effects on investor returns and firm behavior. Informal investors earn lower returns than external individuals, and the firms they back are less likely to secure... View Details

Keywords: Early Stage Finance; Informal Investment; Household Finance; Risk Taking; Entrepreneurial Finance; Entrepreneurship; Personal Finance; Family and Family Relationships; Business Startups; Investment; Norway

March 2025
Case

The Changing Climate on Wall Street

By: Clayton S. Rose, Maxim Pike Harrell and Michael Norris

Increasing and conflicting regulatory requirements and political pressures regarding climate change tested the leaders of U.S. financial institutions, as they struggled to determine how best to comply while managing their business and its risks. In October 2024,... View Details

2025
Working Paper

Turning Away from the State: Trade Shocks and Informal Insurance in Brazil

By: Paula Rettl

How does economic globalization affect vote choices? Conventional wisdom holds that voters who lose from economic integration support parties that propose expanding the welfare state. However, in the Global South, where the state is frequently weak or under-resourced,... View Details

Keywords: Global Strategy; Globalized Economies and Regions; Governance; Government Administration; Political Elections; Voting; Latin America; Brazil; South America

February 2025
Case

Abiomed: Clinical Trials and Tribulations

By: Satish Tadikonda, Faith Robertson and William Marks

After receiving 510(k) clearance for the Impella 2.5 device, Abiomed had proceeded to conduct a premarket approval (PMA) process as well to prove clinical superiority, earn greater protection, and extend commercial runway. However, in the middle of the clinical trial... View Details

Keywords: Corporate Disclosure; Governing Rules, Regulations, and Reforms; Health Testing and Trials; Medical Devices and Supplies Industry

February 2025
Supplement

eBee: Affordable Mobility for Africa

By: Ramon Casadesus-Masanell, Gamze Yucaoglu and Jordan Mitchell

The case opens in March 2023, as Sten van der Ham and Jaap Maljers, CEO and co-founder of eBee, an electric bike (e-bike) company in Africa, are contemplating the different avenues for growth and path to profitability for the young and ambitious company. In 2023, the... View Details

Keywords: Business Model; Value Creation; Competition; Logistics; Profit; Resource Allocation; Expansion; Business Strategy; Growth and Development Strategy; Bicycle Industry; Africa; Kenya

2025
Article

Emotion Regulation Contagion Drives Reduction in Negative Intergroup Emotions

By: Michael Pinus, Yajun Cao, Eran Halperin, Alin Coman, James J. Gross and Amit Goldenberg

When emotions occur in groups, they sometimes impact group behavior in undesired ways. Reducing group’s emotions with emotion regulation interventions can be helpful, but may also be a challenge, because treating every person in the group is often infeasible. One... View Details

Keywords: Emotion Contagion; Emotion; Emotion Regulation; Groups and Teams; Emotions; Conflict and Resolution

2025
Working Paper

Blockchain Adoption and Audit Quality

By: Mei Luo, Daniel Rabetti and Shuangchen Yu

This study examines the impact of blockchain adoption in the corporate setting. Specifically, we provide comprehensive empirical support to recent theory (Cao, Cong, and Young, 2024) proposing that blockchain adoption positively affects endogenous audit quality and... View Details

Keywords: Blockchain; Accounting Audits; Technology Adoption; Financial Reporting; Governing Rules, Regulations, and Reforms; China

February 2025
Article

Variation in Batch Ordering of Imaging Tests in the Emergency Department and the Impact on Care Delivery

By: Jacob C. Jameson, Soroush Saghafian, Robert S. Huckman and Nicole Hodgson

Objectives: To examine heterogeneity in physician batch ordering practices and measure the impact of a physician's tendency to batch order imaging tests on patient outcomes and resource utilization.
Study Setting and Design: In this retrospective study, we used... View Details

Keywords: Health Care; Operations Management; Productivity; Health Care and Treatment; Operations; Outcome or Result; Resource Allocation; Health Industry; United States

Find at Harvard

2025
Working Paper

Crossing the Design-Use Divide: How Process Manipulation Shapes the Design and Use of AI

By: Rebecca Karp

Existing literature often separates research on the design of innovations from their implementation and use, neglecting the role of selection—how organizations choose which innovations to implement. Although scholars suggest scientific approaches for selecting novel... View Details

Keywords: Decision Choices and Conditions; Technology Adoption; Groups and Teams; Prejudice and Bias

January 2025
Case

A Winning Strategy (A): Innovation in Olympic Speed Skating

By: Rebecca Karp, Maria Roche, Maisie Wiltshire-Gordon and Tom Quinn

This case describes two innovators in the Olympic sport of speed skating: the U.S. Men’s team, which devised a new approach to the team pursuit event following their disappointing performance in the 2018 Winter Olympics; and Nils van der Poel, a Swedish skater who... View Details

Keywords: Sports; Disruptive Innovation; Innovation Strategy; Competitive Strategy; Competitive Advantage; Knowledge Sharing; Sports Industry; United States; Sweden; Netherlands; Norway

2025
Article

Statistical Inference for Heterogeneous Treatment Effects Discovered by Generic Machine Learning in Randomized Experiments

By: Kosuke Imai and Michael Lingzhi Li

Researchers are increasingly turning to machine learning (ML) algorithms to investigate causal heterogeneity in randomized experiments. Despite their promise, ML algorithms may fail to accurately ascertain heterogeneous treatment effects under practical settings with... View Details

Keywords: AI and Machine Learning; Mathematical Methods; Analytics and Data Science

Find at Harvard

January–February 2025
Article

Want Your Company to Get Better at Experimentation?: Learn Fast by Democratizing Testing

By: Iavor Bojinov, David Holtz, Ramesh Johari, Sven Schmit and Martin Tingley

For years, online experimentation has fueled the innovations of leading tech companies, enabling them to rapidly test and refine new ideas, optimize product features, personalize user experiences, and maintain a competitive edge. The widespread availability and lower... View Details

Keywords: Technological Innovation; AI and Machine Learning; Analytics and Data Science; Product Development; Competitive Advantage

Find at Harvard

Register to Read

December 2024 (Revised January 2025)
Case

Balancing Returns and Responsibilities at Raya Partners

By: Arthur Segel, Ephraim Mernick, Derek C. M. van Bever and Olivia Barba

Raya Partners, a private equity firm, faces a crucial decision regarding Asa Specialty Coatings Company (ASCC). The dilemma involves shifting ASCC's manufacturing operations to Mexico, a move that would boost profitability and reduce emissions but result in significant... View Details

Keywords: Factories, Labs, and Plants; Communication Strategy; Private Equity; Job Cuts and Outsourcing; Corporate Social Responsibility and Impact; Environmental Sustainability; Values and Beliefs; Financial Services Industry; Manufacturing Industry; Mexico; Vermont

December 2024
Article

Are Bankruptcy Professional Fees Excessively High?

By: Samuel Antill

Chapter 7 is the most popular bankruptcy system for U.S. firms and individuals. Chapter 7 professional fees are substantial. Theoretically, high fees might be an unavoidable cost of incentivizing professionals. I test this empirically. I study trustees, the most... View Details

Keywords: Insolvency and Bankruptcy; Motivation and Incentives; Policy

Find at Harvard

November 2024
Case

Helium: Crowdsourcing a National Telecom Network

By: Jorge Tamayo and Mahesh Ramakrishnan

In 2024, Helium is running a pilot to test pricing models for their innovative crowdsourcing approach to building out a national telecom network. View Details

Keywords: Networks; Telecommunications Industry; United States

November 2024
Case

AlphaGo (A): Birth of a New Intelligence

By: Shikhar Ghosh and Shweta Bagai

This case, the first of a three-part series, traces DeepMind's evolution from its 2010 founding through its acquisition by Google in 2014. Often referred to as the "Apollo project" of artificial intelligence, DeepMind used games as a testing ground to develop AI... View Details

Keywords: AI and Machine Learning; Technology Adoption; Games, Gaming, and Gambling; Technological Innovation; Creativity; Technology Industry; South Korea; China; United States

November 2024 (Revised March 2025)
Case

Tim Ferriss: What Might This Look like If It Were Easy?

By: Reza Satchu and Denise Koller

In April 2024, writer-podcaster Tim Ferriss—celebrated as the “Oprah of audio” for his billion-download show and known for NYT-bestsellers like The 4-Hour Workweek—found himself at a crossroads. Despite generating a multi-million-dollar annual revenue with just three... View Details

Keywords: Transition; Personal Development and Career; Business Strategy; Decision Choices and Conditions; Philanthropy and Charitable Giving; Media and Broadcasting Industry

2024
Working Paper

Advice and the Bayesian Entrepreneur

By: Susan Cohen and Rembrand Koning

Bayesian entrepreneurship starts from the premise that entrepreneurs’ beliefs guide their theorizing, experimentation, and choices (Agrawal et al., n.d.). Since each entrepreneur has unique beliefs based on their own set of past experiences, cognitive ability, and... View Details

Keywords: Entrepreneurship; Decision Choices and Conditions

2024
Working Paper

Categorical Processing in a Complex World

By: Marco Sammon, Thomas Graeber and Christopher Roth

In real-world news environments, quantitative information is rarely presented in isolation; it is characterized through qualitative comparisons with various reference levels. Company earnings, for example, are commonly compared to analyst forecasts, previous earnings,... View Details

Keywords: Announcements; Cognition and Thinking; Communication Strategy

October 2024
Supplement

NOW PT (A)

By: George A Riedel, Allison J. Wigen and Dave Habeeb

Pre-Abstract: Instructors should consider the timing of making videos available to students, as they may reveal key case details.

Abstract: In fall 2021, a team of students from the HBS Impact Investing Fund considered Neurologic Optimal Wellness Physical... View Details

Keywords: Health Care and Treatment; Medical Specialties; Investment; Business Model; Health Industry; United States

1
2
…
38
39
→