Publications

November 2005 (Revised December 2016)
Case

Bally Total Fitness (A): The Rise, 1962–2004

By: John R. Wells, Elizabeth A. Raabe and Gabriel Ellsworth

From a single, modest club in 1962, Bally Total Fitness had grown to become—in management’s words—the “largest and only nationwide commercial operator of fitness centers” in the United States in 2004. Bally had faced its share of challenges, but the last couple of... View Details

Keywords: Bally Total Fitness; Fitness; Gyms; Health Clubs; Chain; Securities And Exchange Commission; Paul Toback; Weight Loss; Exercise; Contracts; Personal Training; Retention; Accounting; Accounting Audits; Accrual Accounting; Finance; Advertising; Business Growth and Maturation; Business Model; For-Profit Firms; Customers; Customer Satisfaction; Public Equity; Financing and Loans; Revenue; Revenue Recognition; Geographic Scope; Multinational Firms and Management; Health; Nutrition; Business History; Lawsuits and Litigation; Management; Business or Company Management; Goals and Objectives; Growth and Development Strategy; Marketing; Operations; Service Delivery; Service Operations; Public Ownership; Problems and Challenges; Business and Shareholder Relations; Business Strategy; Competition; Corporate Strategy; Expansion; Segmentation; Trends; Cost Management; Profit; Growth and Development; Leadership Style; Five Forces Framework; Private Ownership; Opportunities; Motivation and Incentives; Competitive Strategy; Health Industry; United States; Illinois; Chicago

14 May 2018
Research & Ideas

Amazon vs. Whole Foods: When Cultures Collide

rapid growth from its Austin, Texas, home across the country. Managers operated stores like autonomous fiefdoms, able to tailor offerings based on customer preferences for fresh, local produce. Employees—also known as team members—built... View Details

Keywords: by Michael Blanding; Food & Beverage

15 Oct 2021
Blog Post

Coming Out Calculus: A Reflection in Honor of National Coming Out Day

services to catering to product management before returning to Harvard for his MBA. Here, Brian shares a reflection of his first time coming out in the workplace in honor of National Coming Out Day. It’s July 2016. It’s the first day of... View Details

August 2004 (Revised July 2005)
Case

Allianz (D1): The Turnaround

By: Joseph L. Bower, Anders Sjoman and Sonja Ellingson Hout

Examines the acquisition of Dresdner Bank by Allianz--the deal of the year in 2002. Examines some of the challenges posed by the turnaround of Dresdner as seen by Michael Diekmann, the new CEO of Allianz. In working with Dresdner, Allianz needed to figure out what it... View Details

Keywords: Acquisition; Financial Institutions; Investment Banking; Brands and Branding; Product Development; Organizational Structure; Problems and Challenges

February 2005
Case

Nomura Holdings

By: Tarun Khanna, Masako Egawa and Atsuko Nakajima

Nomura Holdings, Japan's largest investment bank, faced with intensifying competition in the global financial markets, was trying to decide how global its operations should be despite its Japan-centered business. Was the question of how global Nomura should be related... View Details

Keywords: Global Range; Corporate Governance; Governing Rules, Regulations, and Reforms; Corporate Strategy; Financial Services Industry; Japan

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November 2015
Article

Influence of Experience and the Surgical Learning Curve on Long-term Patient Outcomes in Cardiac Surgery

By: Bryan M. Burt, Andrew W. ElBardissi, Robert S. Huckman, Lawrence H. Cohn, Marisa W. Cevasco, James D. Rawn, Sary F. Aranki and John G. Byrne

OBJECTIVE: We hypothesized that increased post-graduate surgical experience correlates with improved operative efficiency and long-term survival in standard cardiac surgery procedures.

METHODS: Utilizing a prospectively collected retrospective database,... View Details

Keywords: Service Delivery; Value; Health Care and Treatment; Experience and Expertise; Health Industry

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2023
Book

Deeply Responsible Business.: A Global History of Values-Driven Leadership

By: Geoffrey Jones

Corporate social responsibility has entered the mainstream, but what does it take to run a successful purpose-driven business? This book examines leaders who put values alongside profits to showcase the challenges and upside of deeply responsible business. Should... View Details

June 2005
Case

Furqan Nazeeri and the IMTrader Spin-Out

By: Lynda M. Applegate and Brian DeLacey

Furqan Nazeeri is looking to spin out a promising set of products and technologies from an established financial services firm. Designed as an exercise in negotiation. Includes material from the original business plan, and it is possible to simulate a negotiation... View Details

Keywords: Business Startups; Business or Company Management; Negotiation Process; Product Development; Technology Adoption

Research Summary

"Pricing Practices and Market Power in International Cellular Telephone Markets" (with Dana Nunn)

As the cellular telephone market continues to grow throughout the globe, countries must determine how to best promote market growth and innovation while protecting consumers and ensuring competitive rates. The conventional wisdom has been that introducing competition... View Details

Web

Lifelong Learning - Alumni

Career Management Climate Change Diversity and Inclusion Economy, Government Entrepreneurship Finance and Operations Governance and Boards Happiness, Purpose and Meaning Health Care Management and Leadership Marketing and Communications... View Details

Web

Accounting & Management - Faculty & Research

Accounting & Management Overview Faculty Curriculum Seminars & Conferences Awards & Honors Doctoral Students July 2025 Case Microsoft’s Performance Across Three CEOs By: George Serafeim This case traces Microsoft’s evolution from its founding through 2024. Students... View Details

23 Jun 2015
First Look

First Look: June 23, 2015

pronounced for firms with high growth opportunities, not controlled by a family, operating in "sin" industries, and exhibiting commitment to IR. I find that the results are robust to the inclusion of firm fixed effects, control... View Details

Keywords: Sean Silverthorne

January 2025
Case

Untapped Global: Financing Africa's Missing Middle

By: Raymond Kluender and Emanuele Colonnelli

In November 2024, Jim Chu, founder and CEO of Untapped Global, faced mounting internal tensions over the company’s strategic direction. Untapped had developed a data-driven revenue-based financing (RBF) model to address the “missing middle” problem—the $5.2 trillion... View Details

Career Coach

Meredith Hamilton

Home for Children (EVP & COO), Jumpstart (Strategy & Operations SVP), Citizen Schools (HBS Leadership Fellow), Teach for America (Summer Intern), The Guidance Center (Fundraising Manager), Prudential (Management Associate) View Details

Keywords: Financial Services (All); Financial Services (All); Financial Services (All); Financial Services (All); Financial Services (All); Financial Services (All); Financial Services (All)

May 2024 (Revised May 2024)
Case

Market by Met Council: Revolutionizing Food Pantries in the Digital Age

By: Elisabeth Paulson and Michael W. Toffel

In fall 2023, the Food Program of Met Council—America’s largest Jewish charity dedicated to fighting poverty—completed the rollout of the newest version of its digital pantry platform to twelve food pantries in the Met Council food pantry network. The digital... View Details

Keywords: Customer Focus and Relationships; Digital Transformation; Nonprofit Organizations; Service Operations; Human Needs

31 Oct 2023
HBS Case

Checking Your Ethics: Would You Speak Up in These 3 Sticky Situations?

‘professional’ client services firm,” he says. “The client and the values of the firm are of utmost importance.” The case of the abusive VP: During work with a client, you witness abusive behavior by a senior vice president at the firm,... View Details

Keywords: by Michael Blanding; Consulting

25 Jul 2011
Research & Ideas

How Disruptive Innovation is Remaking the University

Editor's note: It has been more than a decade since the publication of The Innovator's Dilemma, in which Clayton M. Christensen introduced the idea of disruptive technologies—those unexpected products and services that shake up the market... View Details

Keywords: by Clayton M. Christensen & Henry J. Eyring; Education

September 2017 (Revised March 2018)
Case

Great Lakes Banking Group: Data Management

By: Shane Greenstein and Christine Snively

In May 2016, Michael Rechtin, an expert in international data center law, advised global financial services firm Great Lakes Banking Group (GLBG) on its plans to upgrade its data centers. The bank’s data processing and storage systems were in need of an update, and... View Details

Keywords: Information Infrastructure; Infrastructure; Operations; Information Management