Modeling - Publications - Faculty & Research

October 2013 (Revised August 2016)
Case

NOWaccount

By: Ramana Nanda, William A. Sahlman and Lauren Barley

It was September 2013, and NOWaccount Network Corporation (NOW®) co-founders John Hayes and Lara Hodgson were putting the final touches on the presentation deck for their annual shareholders' meeting. Along with co-founder Stacey Abrams, the pair had designed NOW's... View Details

Keywords: Entrepreneurial Finance; Finance; Entrepreneurship

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September 2011
Article

Political Instability: Effects on Financial Development, Roots in the Severity of Economic Inequality

By: Mark J. Roe and Jordan I. Siegel

We here bring forward strong evidence that political instability impedes financial development, with its variation a primary determinant of differences in financial development around the world. As such, it needs to be added to the short list of major determinants of... View Details

Keywords: Financial Development; Political Instability; Government and Politics; Finance; Growth and Development; Economics; Equality and Inequality

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Roe, Mark J., and Jordan I. Siegel. "Political Instability: Effects on Financial Development, Roots in the Severity of Economic Inequality." Journal of Comparative Economics 39, no. 3 (September 2011): 279–309. (We here bring forward strong evidence that political instability impedes financial development, with its variation a primary determinant of differences in financial development around the world. As such, it needs to be added to the short list of major determinants of financial development. First, structural conditions first postulated by Engerman and Sokoloff (2002) as generating long-term inequality are shown here empirically to be exogenous determinants of political instability. Second, that exogenously-determined political instability in turn holds back financial development, even when we control for factors prominent in the last decade's cross-country studies of financial development. The findings indicate that inequality-perpetuating conditions that result in political instability are fundamental roadblocks for international organizations like the World Bank that seek to promote financial development. The evidence here includes country fixed effect regressions and an instrumental model inspired by Engerman and Sokoloff's (2002) work, which to our knowledge has not yet been used in finance and which is consistent with current tests as valid instruments. Four conventional measures of national political instability — Alesina and Perotti's (1996) well-known index of instability, a subsequent index derived from Banks' (2005) work, and two indices of managerial perceptions of nation-by-nation political instability — persistently predict a wide range of national financial development outcomes for recent decades. Political instability's significance is time consistent in cross-sectional regressions back to the 1960's, the period when the key data becomes available, robust in both country fixed-effects and instrumental variable regressions, and consistent across multiple measures of instability and of financial development. Overall, the results indicate the existence of an important channel running from structural inequality to political instability, principally in nondemocratic settings, and then to financial backwardness. The robust significance of that channel extends existing work demonstrating the importance of political economy explanations for financial development and financial backwardness. It should help to better understand which policies will work for financial development, because political instability has causes, cures, and effects quite distinct from those of many of the key institutions most studied in the past decade as explaining financial backwardness.)

09 Sep 2015
HBS Seminar

Judith A. Chevalier, Yale University

Navigating the Jagged Technological Frontier: Field Experimental Evidence of the Effects of AI on Knowledge Worker Productivity and Quality

The public release of Large Language Models (LLMs) has sparked tremendous interest in how humans will use Artificial Intelligence (AI) to accomplish a variety of tasks. In our study conducted with Boston Consulting Group, a global management consulting firm, we examine... View Details

Benjamin (Ben) Creo

Benjamin Creo co-teaches the Innovating in Health Care course alongside its founder, Prof. Regina E. Herzlinger. While many courses in healthcare innovation focus on where to innovate, this course focuses on how to innovate. Its four modules discuss how to evaluate... View Details

23 May 2013
Working Paper Summaries

Board Games: Timing of Independent Directors’ Dissent in China

Keywords: by Juan Ma & Tarun Khanna

22 Apr 2009
Working Paper Summaries

Where is the Pharmacy to the World? International Regulatory Variation and Pharmaceutical Industry Location

Keywords: by Arthur Daemmrich; Pharmaceutical

09 Apr 2009
Working Paper Summaries

The Economics of Structured Finance

Keywords: by Joshua D. Coval, Jakub Jurek & Erik Stafford

2023
Book

Precarious Ties: Business and the State in Authoritarian Asia

By: Meg Rithmire

Developing Asia has been the site of some of the last century's fastest growing economies as well as some of the world's most durable authoritarian regimes. Many accounts of rapid growth alongside monopolies on political power have focused on crony relationships... View Details

Keywords: Business and Government Relations; Developing Countries and Economies; Economic Systems; Crime and Corruption; China; Indonesia; Malaysia

05 Dec 2014
Working Paper Summaries

Seesaws and Social Security Benefits Indexing

Keywords: by Matthew Weinzierl

13 Jan 2012
Working Paper Summaries

Intermediaries for the IP Market

Keywords: by Andrei Hagiu & David Yoffie

31 Aug 2007
Working Paper Summaries

Exclusivity and Control

Keywords: by Andrei Hagiu & Robin S. Lee; Entertainment & Recreation

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

31 Jul 2012
Working Paper Summaries

Investment Incentives in Proprietary and Open-Source Two-Sided Platforms

Keywords: by Ramon Casadesus-Masanell & Gastón Llanes

13 Sep 2013
HBS Seminar

Nirupama Rao, NYC Wagner School of Public Service

13 Sep 2013
HBS Seminar

Nirupama Rao, NYU Wagner School of Public Service

Experimentation Works: The Surprising Power of Business Experiments

* Top 10 Technology Books of 2020 (Forbes)
* 10 Best Business Books of 2020 (Inc. Magazine)
* Top Shelf Pick of Best Business Books 2020: Technology & Innovation (Strategy + Business)
* 9 Best Business Books for 2020... View Details

22 Jul 2019
Book

How to Be a Digital Platform Leader

for entrepreneurs and startups. The authors discuss issues of power and of managing privacy, fairness, and public trust. Martha Lagace: What trends are you seeing around platforms? David Yoffie: The first question one must ask is: Are platforms the dominant business... View Details

Keywords: by Martha Lagace