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  • All HBS Web  (74)
    • News  (14)
    • Research  (54)
  • Faculty Publications  (30)

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  • All HBS Web  (74)
    • News  (14)
    • Research  (54)
  • Faculty Publications  (30)
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  • February 2017
  • Supplement

The De Beers Group: Exploring the Diamond Reselling Opportunity

By: Benjamin C. Esty, Daniel P. Gross and Lauren G. Pickle
In September 2014, Tom Montgomery (SVP of strategic initiatives at the De Beers Group) and his team launched a pilot program in the United States to explore the $1 billion diamond market for pre-owned (recycled) diamonds. According to Montgomery, the motivation for the... View Details
Keywords: Diamonds; Go-to-market Strategy; Secondary Market; Willingness To Pay; Pilot Program; Strategy Development; Strategy Execution; Scope; Marketing; Advertising; Branding; Customer Value; Pawn Shops; Jewelry; Supply And Demand; Corporate Strategy; Business Strategy; Vertical Integration; Advertising Campaigns; Value Creation; Retail Industry; Consumer Products Industry; Advertising Industry; Mining Industry; United States; United Kingdom; Africa; Botswana; South Africa; Namibia
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Esty, Benjamin C., Daniel P. Gross, and Lauren G. Pickle. "The De Beers Group: Exploring the Diamond Reselling Opportunity." Harvard Business School Spreadsheet Supplement 717-806, February 2017.
  • March–April 2023
  • Article

Pricing for Heterogeneous Products: Analytics for Ticket Reselling

By: Michael Alley, Max Biggs, Rim Hariss, Charles Herrmann, Michael Lingzhi Li and Georgia Perakis
Problem definition: We present a data-driven study of the secondary ticket market. In particular, we are primarily concerned with accurately estimating price sensitivity for listed tickets. In this setting, there are many issues including endogeneity, heterogeneity in... View Details
Keywords: Price; Demand and Consumers; AI and Machine Learning; Investment Return; Entertainment and Recreation Industry; Sports Industry
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Alley, Michael, Max Biggs, Rim Hariss, Charles Herrmann, Michael Lingzhi Li, and Georgia Perakis. "Pricing for Heterogeneous Products: Analytics for Ticket Reselling." Manufacturing & Service Operations Management 25, no. 2 (March–April 2023): 409–426.
  • June 2017
  • Teaching Note

The De Beers Group: Exploring the Diamond Reselling Opportunity

By: Benjamin C. Esty, Daniel P. Gross and Lauren G. Pickle
In September 2014, Tom Montgomery (SVP of strategic initiatives at the De Beers Group) and his team launched a pilot program in the United States to explore $1 billion diamond market for pre-owned (recycled) diamonds. According to Montgomery, the motivation for the... View Details
Keywords: Diamonds; Go-to-market Strategy; Secondary Market; Willingness To Pay; Pilot Program; Strategy Development; Strategy Execution; Scope; Marketing; Advertising; Branding; Customer Value; Pawn Shops; Jewelry; Supply And Demand; Corporate Strategy; Business Strategy; Vertical Integration; Advertising Campaigns; Value Creation; Retail Industry; Consumer Products Industry; Advertising Industry; Mining Industry; United States; United Kingdom; Africa; Botswana; South Africa; Namibia
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Esty, Benjamin C., Daniel P. Gross, and Lauren G. Pickle. "The De Beers Group: Exploring the Diamond Reselling Opportunity." Harvard Business School Teaching Note 717-481, June 2017.
  • February 2017 (Revised May 2022)
  • Case

The De Beers Group: Exploring the Diamond Reselling Opportunity

By: Benjamin C. Esty, Daniel P. Gross and Lauren G. Pickle
In September 2014, Tom Montgomery (SVP of strategic initiatives at the De Beers Group) and his team launched a pilot program in the United States to explore the $1 billion diamond market for pre-owned (recycled) diamonds. According to Montgomery, the motivation for the... View Details
Keywords: Diamonds; Go-to-market Strategy; Secondary Market; Willingness To Pay; Pilot Program; Strategy Development; Strategy Execution; Scope; Marketing; Advertising; Branding; Customer Value; Pawn Shops; Jewelry; Supply And Demand; Corporate Strategy; Business Strategy; Vertical Integration; Advertising Campaigns; Value Creation; Retail Industry; Consumer Products Industry; Advertising Industry; Mining Industry; United States; United Kingdom; Africa; Botswana; South Africa; Namibia
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Esty, Benjamin C., Daniel P. Gross, and Lauren G. Pickle. "The De Beers Group: Exploring the Diamond Reselling Opportunity." Harvard Business School Case 717-430, February 2017. (Revised May 2022.)
  • November 2015
  • Article

Multi-Sided Platforms

By: Andrei Hagiu and Julian Wright
We study the economic tradeoffs that drive organizations to position themselves closer to or further away from a multi-sided platform (MSP) business model, relative to three traditional alternatives: vertically integrated firms, resellers or input suppliers. These... View Details
Keywords: Two Sided Markets; Reseller; Multi-Sided Platforms; Vertical Integration
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Hagiu, Andrei, and Julian Wright. "Multi-Sided Platforms." International Journal of Industrial Organization 43 (November 2015): 162–174.
  • 2015
  • Working Paper

Multi-Sided Platforms

By: Andrei Hagiu and Julian Wright
We study the economic tradeoffs that drive organizations to position themselves closer to or further away from a multi-sided platform (MSP) business model, relative to three traditional alternatives: vertically integrated firms, resellers or input suppliers. These... View Details
Keywords: Two Sided Markets; Reseller; Business Model; Multi-Sided Platforms; Vertical Integration
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Hagiu, Andrei, and Julian Wright. "Multi-Sided Platforms." Harvard Business School Working Paper, No. 15-037, November 2014. (Revised March 2015.)
  • 12 Mar 2024
  • HBS Case

How Used Products Can Unlock New Markets: Lessons from Apple's Refurbished iPhones

Some of Apple’s most loyal customers think nothing of upgrading to the latest iPhone every time one comes out. But what about consumers who can’t splurge on a $1,000 iPhone 15 Pro? And what about the electronic waste that would accrue if people threw away functional... View Details
Keywords: by Rachel Layne; Electronics; Information Technology
  • March 2013
  • Article

Do You Really Want to Be an eBay?

By: Andrei Hagiu and Julian Wright
Most companies that serve as intermediaries between buyers and sellers face a fundamental strategy decision: Should they be resellers (like supermarkets), acquiring and then reselling products or services? Should they operate as multisided platforms (like eBay),... View Details
Keywords: Multi-sided Platforms; Business Models; Strategy; Digital Platforms
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Hagiu, Andrei, and Julian Wright. "Do You Really Want to Be an eBay?" Harvard Business Review 91, no. 3 (March 2013): 102–108.
  • September 2010 (Revised April 2013)
  • Case

Gazelle in 2012

By: Andrei Hagiu and James Weber
Gazelle has pioneered a reCommerce intermediation model: it buys used electronics from consumers and resells them on eBay or to wholesalers. Going forward, its two main strategic challenges are 1) deciding how much to rely on partnerships with large retailers for... View Details
Keywords: Business Model; Growth and Development Strategy; Markets; Two-Sided Platforms; Partners and Partnerships; Business Strategy; Retail Industry; Service Industry
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Hagiu, Andrei, and James Weber. "Gazelle in 2012." Harvard Business School Case 711-446, September 2010. (Revised April 2013.)
  • 16 May 2013
  • Working Paper Summaries

Marketplace or Reseller?

Keywords: by Andrei Hagiu & Julian Wright; Retail
  • October 2000 (Revised April 2005)
  • Case

Z Corporation

By: Joseph B. Lassiter III, Matthew C. Lieb and Tom Clay
Tom Clay, president of Z Corp., and founder/CEO Marina Hatsopolous must decide between using a direct sales force or using a value-added reseller to begin selling the company's new 3-D printing prototype manufacturing system. View Details
Keywords: Technological Innovation; Salesforce Management; Distribution Channels; Conflict and Resolution; Technology Industry
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Lassiter, Joseph B., III, Matthew C. Lieb, and Tom Clay. "Z Corporation." Harvard Business School Case 801-210, October 2000. (Revised April 2005.)
  • September 2002 (Revised July 2003)
  • Case

Silhouette v. Hartlauer

Silhouette, an Austrian eyeglass frame manufacturer, sued Hartlauer, an Austrian retail discounter, for reselling Silhouette frames within the European Union (EU) that Hartlauer had purchased outside the EU. Does the EU follow the principle of exhaustion of trademarks? View Details
Keywords: Lawsuits and Litigation; Trademarks; Manufacturing Industry; Apparel and Accessories Industry; European Union
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Bagley, Constance E., and Claude Mosseri-Marlio. "Silhouette v. Hartlauer." Harvard Business School Case 803-055, September 2002. (Revised July 2003.)
  • August 2018 (Revised August 2018)
  • Case

The De Beers Group: Launching Lightbox Jewelry for Lab-Grown Diamonds

By: Benjamin C. Esty
In May 2018, the De Beers Group shocked the diamond industry when it announced it was launching a new fashion jewelry brand of laboratory-grown (synthetic) diamonds. The reaction was swift as people sought to understand the company’s motivations: was it a “huge gamble”... View Details
Keywords: Diamonds; Differentiation; New Business; Strategy Development; Strategy Execution; Scope; Adjacency; Core; Commoditization; New Product Launch; Mining; Retail; Corporate Strategy; Business Strategy; Disruption; Value Creation; Product Launch; Segmentation; Expansion; Competitive Advantage; United States; United Kingdom
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Esty, Benjamin C. "The De Beers Group: Launching Lightbox Jewelry for Lab-Grown Diamonds." Harvard Business School Case 719-408, August 2018. (Revised August 2018.)
  • January 2015
  • Article

Marketplace or Reseller?

By: Andrei Hagiu and Julian Wright
Intermediaries can choose between functioning as a marketplace (on which suppliers sell their products directly to buyers) or as a reseller (purchasing products from suppliers and selling them to buyers). We model this as a decision between whether control rights over... View Details
Keywords: Intermediation; Multi-sided Platforms; Control Rights; Marketing
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Hagiu, Andrei, and Julian Wright. "Marketplace or Reseller?" Management Science 61, no. 1 (January 2015): 184–203.
  • 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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Luca, Michael, Jesse M. Shapiro, and Julia Kelley. "Real Estate iBuying." Harvard Business School Technical Note 923-001, August 2022. (Revised March 2023.)
  • February 2000 (Revised November 2002)
  • Case

QuickenInsurance: The Race to Click and Close (A)

By: Lynda M. Applegate
ES Technologies started in 1976 as a storefront in Tempe, Arizona selling personal computer kits to hobbyists. Twenty years later, revenues exceeded $3.5 billion, and the business had evolved from a computer store to a master reseller and full-line integrator of... View Details
Keywords: Customer Value and Value Chain; Entrepreneurship; Technological Innovation; Growth and Development Strategy; Industry Structures; Business Strategy; Competitive Strategy; Information Technology; Information Technology Industry; Arizona
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Applegate, Lynda M. "QuickenInsurance: The Race to Click and Close (A)." Harvard Business School Case 800-295, February 2000. (Revised November 2002.)
  • February 1999 (Revised May 1999)
  • Case

Onsale, Inc.

By: Youngme E. Moon
Onsale has been a pioneer in electronic commerce, offering excess and refurbished goods using an online auction format. The company is now planning to become a player in the highly competitive world of first-run computer merchandise as well. However, unlike other... View Details
Keywords: Business Model; Transformation; Customers; Brands and Branding; Auctions; Network Effects; Strategic Planning; Competitive Strategy; Internet and the Web; Retail Industry
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Moon, Youngme E. "Onsale, Inc." Harvard Business School Case 599-091, February 1999. (Revised May 1999.)
  • November 1997 (Revised May 2002)
  • Case

MicroAge, Inc.: Orchestrating the Information Technology Value Chain

By: Lynda M. Applegate and Kirk A. Goldman
MicroAge, Inc. started as a storefront in Tempe, AZ in 1976 selling personal computer kits to hobbyists. During their first year of operation, founders Jeff McKeever and Alan Hald sold $1.5 million worth of computer kits, priced at under $1,000 each. Twenty years... View Details
Keywords: Transformation; Growth Management; Risk Management; Product; Opportunities; Horizontal Integration; Information Infrastructure; Information Technology; Internet and the Web; Technology Industry; Arizona
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Applegate, Lynda M., and Kirk A. Goldman. "MicroAge, Inc.: Orchestrating the Information Technology Value Chain." Harvard Business School Case 398-068, November 1997. (Revised May 2002.)
  • March–April 2020
  • Article

Pricing Policies that Protect your Brand

By: Ayelet Israeli and Eugene F. Zelek Jr.
When customers seek out online deals, it seems like a win for everybody: Brands, retailers, dealers, and distributors sell more goods, and buyers get a bargain. What's not to like? Here's the problem: Lured by rock-bottom online prices, customers often end up dealing... View Details
Keywords: Price; Policy; Brands and Branding; E-commerce
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Israeli, Ayelet, and Eugene F. Zelek Jr. "Pricing Policies that Protect your Brand." Harvard Business Review 98, no. 2 (March–April 2020): 76–83.
  • May 2006 (Revised July 2007)
  • Case

Tropos Networks

By: Joseph B. Lassiter III and Elizabeth Kind
As Ron Sege, president and CEO of Tropos Networks, walked through the halls of the firm's offices, he realized that the space they had moved into only about a year ago was already becoming too small. The company, based in Sunnyvale, California, was founded in late 2000... View Details
Keywords: Business Startups; Entrepreneurship; Growth Management; Wireless Technology; Sunnyvale
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Lassiter, Joseph B., III, and Elizabeth Kind. "Tropos Networks." Harvard Business School Case 806-201, May 2006. (Revised July 2007.)
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