Models Of Reimbursement - Publications - Faculty & Research - Harvard Business School

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28 Jul 2010
News

Entrepreneurs run with crowdsourcing model

1994
Article

Three-dimensional Finite Element Modeling of a Cervical Vertebra: An Investigation of Burst Fracture Mechanism

By: Kevin J. Bozic, J H Keyak, H B Skinner, H U Bueff and David Bradford

Finite element modeling was used to study the mechanical behavior of a cervical vertebra under axial compressive loading. A three-dimensional (3-D) finite element (FE) model of a mid-cervical vertebra using inhomogeneous material properties was generated from... View Details

Keywords: Performance Expectations; Strength and Weakness; Health; Mathematical Methods; Health Industry

2024
Working Paper

Case Studies of the Emulation of Chinese Entrepreneurial Business Models

By: Josh Lerner, Junxi Liu, Jacob Moscona and David Yang

This working paper presents four short case studies of emerging market businesses whose founders emulated Chinese firms. These examples are part of a more systematic pattern, documented extensively in Lerner et al. (2024), in which businesses developed in China were... View Details

Keywords: Emerging Markets; Business Ventures

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

Keywords: Direct-to-consumer; Omnichannel; Business Model; Change; Strategy

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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

February 2025
Article

Estimating Models of Supply and Demand: Instruments and Covariance Restrictions

By: Alexander MacKay and Nathan H. Miller

We consider the identification of empirical models of supply and demand with imperfect competition. We show that a restriction on the covariance between unobserved demand and cost shocks can resolve endogeneity and identify the price parameter. We demonstrate how to... View Details

Keywords: Demand Estimation; Identification; Endogeneity Bias; Covariance Restrictions; Ordinary Least Squares; Instrumental Variables; Price; Demand and Consumers; Competition

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1977
Chapter

A Reexamination of the Capital Asset Pricing Model

By: Robert C. Merton

Keywords: Capital; Asset Pricing; Mathematical Methods

February 1990
Article

The Four Stage Model of Cost Systems Design

By: Robert S. Kaplan

Keywords: Cost; System; Design

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2014
Article

Models of Caring, or Acting as if One Cared, About the Welfare of Others

By: Julio J. Rotemberg

This paper surveys the theoretical literature in which people are modeled as taking other people's payoffs into account either because this affects their utility directly or because they wish to impress others with their social-mindedness. Key experimental results that... View Details

Keywords: Motivation and Incentives; Behavior; Philanthropy and Charitable Giving

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2022
Article

OpenXAI: Towards a Transparent Evaluation of Model Explanations

By: Chirag Agarwal, Satyapriya Krishna, Eshika Saxena, Martin Pawelczyk, Nari Johnson, Isha Puri, Marinka Zitnik and Himabindu Lakkaraju

While several types of post hoc explanation methods have been proposed in recent literature, there is very little work on systematically benchmarking these methods. Here, we introduce OpenXAI, a comprehensive and extensible opensource framework for evaluating and... View Details

Keywords: Measurement and Metrics; Analytics and Data Science

2019
Flash Talks

The Means-Influence-Ability (MI, A) Model of Agency for Gender and Leadership

April 1979
Article

Statistical Models of Bond Ratings: A Methodological Inquiry

By: Robert S. Kaplan and Gabriel Urwitz

Keywords: Mathematical Methods; Bonds

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February 1991
Article

Stochastic Models of Interpurchase Time with Time-Dependent Covariates

By: Sunil Gupta

Keywords: Theory; Sales

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April 2020 (Revised November 2020)
Case

Ping An: Pioneering the New Model of ‘Technology-driven Finance’

By: Feng Zhu, Anthony K. Woo and Nancy Hua Dai

In mid-December 2018, Peter Ma, Chairman and CEO of Ping An Insurance (Group) Company of China, Ltd. was considering whether the company should grow a fifth ecosystem of Smart City Services. Established in 1988, Ping An was one of the top 10 global financial... View Details

Keywords: Business Ecosystems; Fintech; Finance; Information Technology; Business Model; Expansion; Competitive Strategy; Financial Services Industry; Technology Industry

06 May 2021
News

"Hybrid" Return-to-Office Models Could Create Subcaste of Workers

2005
Working Paper

A Revised Model of the Resource Allocation Process

By: Joseph L. Bower and Clark Gilbert

2005
Chapter

A Revised Model of the Resource Allocation Process

By: J. L. Bower and Clark Gilbert

Keywords: Resource Allocation; Mathematical Methods

January – February 2012
Article

When One Business Model Isn't Enough

By: Ramon Casadesus-Masanell and Jorge Tarzijan

Trying to operate two business models at once often causes strategic failure. Yet LAN Airlines, a Chilean carrier, runs three models successfully. Casadesus-Masanell, of Harvard Business School, and Tarziján, of the Pontificia Universidad Católica de Chile, explore how... View Details

Keywords: Integration; Failure; Business Model; Service Operations; Asset Management; Value; Complexity; Competency and Skills; Business Strategy; Management Analysis, Tools, and Techniques; Risk and Uncertainty; Customer Relationship Management; Air Transportation Industry

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Research Summary

Making Machine Learning Models Fair

By: Himabindu Lakkaraju

The goal of this research direction is to ensure that the machine learning models we build and deploy do not discriminate against individuals from minority groups. View Details

2020
Conference Presentation

Towards Modeling the Developmental Variability of Human Attention

By: K-H Kim, M. Sano, J. De Freitas, N. Haber and D. L. K. Yamins

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