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Show Results For
- All HBS Web
(7,688)
- People (19)
- News (1,299)
- Research (5,107)
- Events (62)
- Multimedia (60)
- Faculty Publications (3,833)
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- January 2022
- Background Note
Residual Income Valuation Model
By: Charles C.Y. Wang and Albert Shin
This note explains the residual income valuation model (RIM), how it relates to "traditional" valuation models, the intuition behind its use, and empirical research related to its value relevance. RIM is theoretically equivalent to the dividend discount model and the... View Details
Keywords: Residual Income Valuation; Valuation; Research; Theory; Measurement and Metrics; Performance; Financial Management; Business Strategy
Wang, Charles C.Y., and Albert Shin. "Residual Income Valuation Model." Harvard Business School Background Note 122-070, January 2022.
- 2023
- Article
Post Hoc Explanations of Language Models Can Improve Language Models
By: Satyapriya Krishna, Jiaqi Ma, Dylan Slack, Asma Ghandeharioun, Sameer Singh and Himabindu Lakkaraju
Large Language Models (LLMs) have demonstrated remarkable capabilities in performing complex tasks. Moreover, recent research has shown that incorporating human-annotated rationales (e.g., Chain-of-Thought prompting) during in-context learning can significantly enhance... View Details
Krishna, Satyapriya, Jiaqi Ma, Dylan Slack, Asma Ghandeharioun, Sameer Singh, and Himabindu Lakkaraju. "Post Hoc Explanations of Language Models Can Improve Language Models." Advances in Neural Information Processing Systems (NeurIPS) (2023).
- 2011
- Working Paper
Business Model Innovation and Competitive Imitation: The Case of Sponsor-Based Business Models
By: Ramon Casadesus-Masanell and Feng Zhu
We study sponsor-based business model innovations where a firm monetizes its product through sponsors rather than setting prices to its customer base. We analyze strategic interactions between an innovative entrant and an incumbent where the incumbent may imitate the... View Details
Keywords: Business Model; Innovation and Invention; Market Entry and Exit; Competitive Strategy; Competitive Advantage; Value
Casadesus-Masanell, Ramon, and Feng Zhu. "Business Model Innovation and Competitive Imitation: The Case of Sponsor-Based Business Models." Harvard Business School Working Paper, No. 11-003, July 2010. (Revised September 2011.)
- Research Summary
Competing business models
Building on the literatures on competitive positioning and the theory of industrial organization, my work seeks to tackle previously unaddressed questions by studying situations where firms compete in dissimilar ways. Some examples of these questions include:View Details
- February 2007 (Revised January 2008)
- Supplement
Multifactor Models (CW)
By: Malcolm P. Baker
- March 1993 (Revised May 1994)
- Background Note
Multiplicative Regression Models
Schleifer, Arthur, Jr. "Multiplicative Regression Models." Harvard Business School Background Note 893-013, March 1993. (Revised May 1994.)
- July 2006
- Article
Dynamic Mixed Duopoly: A Model Motivated by Linux vs. Windows
By: Ramon Casadesus-Masanell and Pankaj Ghemawat
This paper analyzes a dynamic mixed duopoly in which a profit-maximizing competitor interacts with a competitor that prices at zero (or marginal cost), with the cumulation of output affecting their relative positions over time. The modeling effort is motivated by... View Details
Keywords: Open Source Software; Demand-side Learning; Network Effects; Linux; Mixed Duopoly; Competitive Dynamics; Business Models; Duopoly and Oligopoly; Information Technology; Applications and Software; Business Model; Mathematical Methods; Digital Platforms; Profit; Balance and Stability; Management Analysis, Tools, and Techniques; SWOT Analysis; Competition; Price; Information Technology Industry
Casadesus-Masanell, Ramon, and Pankaj Ghemawat. "Dynamic Mixed Duopoly: A Model Motivated by Linux vs. Windows." Management Science 52, no. 7 (July 2006): 1072–1084.
- 2013
- Dissertation
Designing Freemium: A Model of Consumer Usage, Upgrade, and Referral Dynamics
By: Clarence Lee, Vineet Kumar and Sunil Gupta
Abstract. Over the past decade "freemium" (free + premium) has become the dominant business model among internet start-ups for its ability to acquire and monetize a large install-base with limited marketing resources. Freemium is a hybrid strategy where a firm offers... View Details
- January 2008 (Revised August 2009)
- Module Note
Competing through Business Models (A)
By: Ramon Casadesus-Masanell and Joan E. Ricart
This note defines the concepts of business model and the value loop. It also introduces business model representations and proposes four tests for evaluating business models in isolation. This is the first note in a series of three written for the HBS elective course... View Details
Casadesus-Masanell, Ramon, and Joan E. Ricart. "Competing through Business Models (A)." Harvard Business School Module Note 708-452, January 2008. (Revised August 2009.)
- May 2017 (Revised September 2018)
- Supplement
Hilti Fleet Management (B): Towards a New Business Model
By: Ramon Casadesus-Masanell, Oliver Gassmann and Roman Sauer
The (B) case tackles the implementation and scaling process of fleet management over the years. Finally, the case explores current challenges facing the BMI. View Details
Keywords: Hilti; Business Model Innovation; BMI; Fleet Management; Decision-making; Implementation; Power Tools Industry; Europe; Switzerland; Business Model; Restructuring; Transformation; Transition; Customer Value and Value Chain; Customer Focus and Relationships; Construction; Innovation and Invention; Leasing; Strategy; Growth Management; Decision Making; Construction Industry; Switzerland; Liechtenstein; Germany; Austria; Europe; United States; Asia; Brazil; China; Latin America; Africa; Japan; Hong Kong; France; Italy; Spain
Casadesus-Masanell, Ramon, Oliver Gassmann, and Roman Sauer. "Hilti Fleet Management (B): Towards a New Business Model." Harvard Business School Supplement 717-465, May 2017. (Revised September 2018.)
- 2017
- Working Paper
Knowledge Flows within Multinationals—Estimating Relative Influence of Headquarters and Host Context Using a Gravity Model
By: Prithwiraj Choudhury, Mike Horia Teodorescu and Tarun Khanna
From the perspective of a multinational subsidiary, we employ the classic gravity equation in economics to model and compare knowledge flows to the subsidiary from the MNC headquarters and from the host country context. We also generalize traditional economics gravity... View Details
- April 2021
- Article
A Model of Multi-Pass Search: Price Search Across Stores and Time
By: Navid Mojir and K. Sudhir
In retail settings with price promotions, consumers often search across stores and time. However, the search literature typically only models one pass search across stores, ignoring revisits to stores; the choice literature using scanner data has modeled search across... View Details
Keywords: Consumer Search; Multi-pass Search; Price Search; Store Search; Spatial Search; Temporal Search; Spatiotemporal Search; Dynamic Structural Models; MPEC; Price Promotions; Store Loyalty; Consumer Behavior; Price; Spending; Marketing; Mathematical Methods
Mojir, Navid, and K. Sudhir. "A Model of Multi-Pass Search: Price Search Across Stores and Time." Management Science 67, no. 4 (April 2021): 2126–2150.
- 18 Sep 2019
- Working Paper Summaries
Using Models to Persuade
Keywords: by Joshua Schwartzstein and Adi Sunderam
- March 31, 2020
- Article
Reinventing the Direct-to-Consumer Business Model
By: Len Schlesinger, Matt Higgins and Shaye Roseman
Over the past decade, a new breed of “direct-to-consumer” (DTC) startups, including Warby Parker and Casper, helped forge a new business model. But lately that business model is faltering as the advantages that early entrants enjoyed have evaporated. To retool, DTC... View Details
Schlesinger, Len, Matt Higgins, and Shaye Roseman. "Reinventing the Direct-to-Consumer Business Model." H05HI1. Harvard Business Review Digital Articles (March 31, 2020).
- 1987
- Chapter
Continuous-Time Stochastic Models
By: Robert C. Merton
Keywords: Mathematical Methods
Merton, Robert C. "Continuous-Time Stochastic Models." In The New Palgrave: A Dictionary of Economic Theory and Doctrine, edited by John Eatwell, Murray Milgate, and Peter Newman. London: Macmillan Press, 1987. (Revised in The New Palgrave Dictionary of Money and Finance, London: MacMillan Press, Ltd., 1992.)
- 03 Dec 2010
- Working Paper Summaries
Creating Leaders: An Ontological Model
- February 2007
- Background Note
BASIX Simulation Model
By: Peter Tufano and Shawn A. Cole
Explains how to use Crystal Ball to simulate the insurance decision in the BASIX case. View Details
- December 2008
- Article
Reinventing Your Business Model
By: Mark W. Johnson, Clayton M. Christensen and Henning Kagermann
Keywords: Business Ventures
Johnson, Mark W., Clayton M. Christensen, and Henning Kagermann. "Reinventing Your Business Model." Harvard Business Review 86, no. 12 (December 2008).
- January 2008 (Revised August 2009)
- Module Note
Competing through Business Models (B): Competitive Strategy vs. Business Models
By: Ramon Casadesus-Masanell and Joan E. Ricart
Casadesus-Masanell, Ramon, and Joan E. Ricart. "Competing through Business Models (B): Competitive Strategy vs. Business Models." Harvard Business School Module Note 708-475, January 2008. (Revised August 2009.)