Model - Publications - Faculty & Research

TeachingInterests

Driving Digital Strategy (DIGS)

Digital technologies have changed the way consumers search for information, communicate with each other, and buy products. Rapid changes in technology and consumer behavior have had a profound impact on business models and marketing practices. This program equips... View Details

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

Research Summary

Structure of Fixed Income Markets

Professor Chacko's research has focused primarily on the structure of various fixed income markets, such as the markets for corporate bonds, sovereign bonds, asset-backed securities, etc. His current research looks at the importance of liquidity (or lack thereof) in... View Details

December 2011 (Revised April 2013)
Supplement

Akamai's Edge (B)

By: Eric Van den Steen

In 2009, Paul Sagan, CEO of Akamai, the leading online content delivery network with a 60% market share, needs to decide how to respond to aggressive market entry, whether and how to pursue the explosive growth in online video, and whether to stay with Akamai's... View Details

Keywords: Market Entry and Exit; Competitive Advantage

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11 Feb 2008 - 12 Feb 2008
Keynote Speech

Forces Affecting the Competitive Landscape in Health Care

Conference composed of 300 mid-level, senior health care executives focused on strategies to improve care, increase care margins, and grow clinical volumes in orthopedic service delivery. Presentation focused on major forces affecting care delivery: 1) quality and cost... View Details

Keywords: Competition; Health Care and Treatment; Health Industry

Citation

September 2000 (Revised November 2002)
Case

Amazon.com: 1994-2000

By: Lynda M. Applegate and Meredith Collura

Enables a thorough analysis of Amazon.com and the company's value proposition, in terms of its business concept, digital business capabilities, and community and shareholder value. Examines the company's complex set of business models and web of business relationships,... View Details

Keywords: Entrepreneurship; Asset Pricing; Capital; Financial Strategy; Technological Innovation; Business or Company Management; Growth and Development Strategy; Business Strategy; Competitive Strategy; Information Technology Industry; Web Services Industry

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08 Mar 2021
Video

A message to men on International Women’s Day

12 PM – 1 PM EST, 02 Dec 2016
Webinars: Trending@HBS

Unlocking Growth & Resilience in Your Organization

Managers of companies in every industry and geography are focused on business model innovation as a way to respond to competitive threats and create new growth opportunities. Despite all of that effort and attention, the failure rate for corporate transformations is... View Details

May 2021 (Revised August 2021)
Case

Airbnb During the Pandemic: Stakeholder Capitalism Faces a Critical Test

By: Benjamin C. Esty and Allison Ciechanover

As the COVID pandemic spread in early 2020, global travel ground to a halt. For Airbnb, the San Francisco-based platform for renting accommodations, the impact was both swift and severe as revenues plummeted more than 70% over the prior year. Responding to the sudden... View Details

Keywords: COVID-19 Pandemic; Business and Stakeholder Relations; Corporate Governance; Crisis Management; Leadership; Digital Platforms; Corporate Social Responsibility and Impact; Mission and Purpose; Value Creation; Decision Making; Goals and Objectives; Cross-Cultural and Cross-Border Issues; Travel Industry; Tourism Industry; Service Industry; United States

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2006
Working Paper

The Value of a 'Free' Customer

By: Sunil Gupta, Carl F. Mela and Jose M. Vidal-Sanz

Central to a firm's growth and marketing policy is the revenus and profit potential of its customer assets. As a result, there has been a recent proliferation of work regarding customer lifetime value. However, extant research in this area is silent regarding how to... View Details

Keywords: Customer Value and Value Chain; Auctions; Network Effects; Business Strategy

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19 Sep 2023
HBS Case

How Will the Tech Titans Behind ChatGPT, Bard, and LLaMA Make Money?

says. “I think the basic economics of a generative AI are being overlooked.” In an interview, Wu discusses the challenging economics of AI, how business models are likely to differ from traditional software models, and some of the... View Details

Keywords: by Ben Rand; Technology; Information Technology

Program

Disruptive Innovation

Education program on the HBS campus, you enter an immersive experience where every aspect of the learning model has been carefully designed to facilitate your growth. Your learning will take place on your own, in your living group, and in... View Details

28 Aug 2015
Blog Post

What is the HBS Health Care Initiative?

Care Initiative (HCI) at HBS was founded to bring together the people, ideas, and resources that yield new innovative models for health care practice. The HCI connects MBA students, alumni, faculty, staff and executive education... View Details

Research Summary

Is Deposit Insurance a Good Idea, and if so, Who Should Pay for it?

Joint work with Alan Morrison, Saïd Business School, Oxford.

Deposit insurance schemes are becoming increasingly popular around the world and yet there is little understanding... View Details

Macroeconomic Drivers of Bond and Equity Risks

How do monetary policy rules, monetary policy uncertainty, and macroeconomic shocks affect the risk properties of US Treasury bonds? The exposure of US Treasury bonds to the stock market has moved considerably over time. While it was slightly positive on average... View Details

Web

Business & Environment

company. In 2023, the company had been gaining traction in Kenya under three business models and was also getting ready to raise a financing round of 8–10 million round. eBee had the first mover advantage of having introduced e-bikes and... View Details

2016
Book

The Three Box Solution: A Strategy for Leading Innovation

By: Vijay Govindarajan

How to Innovate and Execute. Leaders already know that innovation calls for a different set of activities, skills, methods, metrics, mind-sets, and leadership approaches. And it is well understood that creating a new business and optimizing an already existing one are... View Details

Keywords: Innovation Strategy; Innovation Leadership

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April 2017
Case

Imprimis (A)

By: Ramon Casadesus-Masanell, Karen Elterman and Marc Appel

This case examines the strategic choices and evolving business model of Imprimis Pharmaceuticals from the perspective of CEO Mark Baum. The (A) case provides a brief history of the company and of the compounding business, outlining the challenges faced by Imprimis in... View Details

Keywords: Strategy; Healthcare; Drug Compounding; Pharmaceuticals; Compounding; Drug Development; Decision-making; Mark Baum; Imprimis; Small Business; Decisions; Cost vs Benefits; Business Strategy; Business Model; Decision Choices and Conditions; Pharmaceutical Industry; United States

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26 Oct 2016
Blog Post

From Product Development to Business School

the technology that has the potential to change how we do things, and whose only barrier is a poor revenue model or a misaligned product-market fit. I’m now better equipped to solve these problems, identify the right segment, launch plan,... View Details

August 2022 (Revised March 2023)
Technical Note

Real Estate iBuying

By: Michael Luca, Jesse M. Shapiro and Julia Kelley

This note provides an overview of real estate iBuying, or instant buying, a business model that involves buying homes and then reselling them at a profit. Introduced in the mid-2010s, iBuying streamlined the process of selling a home by offering instant, all-cash... View Details

Keywords: iBuying; Profit; Business Model; Technological Innovation; Real Estate Industry

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