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  • winter 2003
  • Article

Massively Categorical Variables: Revealing the Information in Zip Codes

We introduce the idea of a massively categorical variable, a variable such as zip code that takes on too many values to be treated in the standard manner, and show how to use it directly as explanatory variables in an econometric model. In an application of this... View Details
Keywords: Strategy; Analytics and Data Science; Behavior; Marketing; Standards; Finance
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  • November 2020
  • Article

Taxation in Matching Markets

By: Arnaud Dupuy, Alfred Galichon, Sonia Jaffe and Scott Duke Kominers
We analyze the effects of taxation in two-sided matching markets, i.e., markets in which all agents have heterogeneous preferences over potential partners. In matching markets, taxes can generate inefficiency on the allocative margin by changing who is matched to whom,... View Details
Keywords: Matching Markets; Labor Markets; Taxation; Labor; Markets
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  • 2008
  • Working Paper

Economic Factors Underlying the Unbundling of Advertising Agency Services

By: Mohammad Arzaghi, Ernst R. Berndt, James C. Davis and Alvin J. Silk
This paper addresses a longstanding puzzle involving the unbundling of services that has occurredover more than two decades in the U.S. advertising agency industry: How can the shift from the bundling to the unbundling of services be explained and what accounts for the... View Details
Keywords: Transformation; Framework; Service Operations; Decisions; Relationships; Price; Diversification; Geography; Cost; Advertising Industry; United States
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  • Summer 2012
  • Article

Epistemic Contests and the Legitimacy of the World Trade Organization: The Brazil–USA Cotton Dispute and the Incremental Balancing of Interests

By: Arthur A. Daemmrich
The World Trade Organization (WTO) features prominently in studies of international institutions, often cast either as a tool of rich-world domination over the poorer South or as a neutral mediator facilitating a tariff-free world of economic prosperity. This article... View Details
Keywords: Organizations; Trade; Conflict and Resolution; Consumer Products Industry; Brazil; United States
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  • Research Summary

Overview

ECONOMICS OF THE ADVERTISING AND MARKETING SERVICEC INDUSTRY

Professor Silk’s recent research has been focused on the economics of the advertising and marketing services industry. He has conducted econometric studies of the effects of scale and scope on the... View Details

  • 11 Mar 2014
  • First Look

First Look: March 11

consumers large discounts when they prepay for participating firms' goods and services. Within a model of repeat experience good purchase, we examine two mechanisms by which a discount voucher service can benefit affiliated firms: price... View Details
Keywords: Sean Silverthorne
  • 20 Oct 2010
  • Op-Ed

Export Competitiveness: Reversing the Logic

specific data and econometric approach used (Rodriguez/Rodrik, 2000; Median-Smith, 2001). There are also questions as to whether the relationship between specific trade policy instruments such as tariffs and growth has not been stable... View Details
Keywords: by Christian Ketels
  • 26 Jan 2020
  • Research & Ideas

Clayton M. Christensen, Acclaimed Author and Teacher, Dies At 67

Christensen joined the HBS faculty in 1992. He earned a B.A. with highest honors in economics from Brigham Young University (1975); an M.Phil. in applied econometrics from Oxford University, where he studied as a Rhodes Scholar (1977);... View Details
  • 01 Sep 2015
  • First Look

First Look -- September 1, 2015

Susanna, Ranjani Krishnan, and Jeffrey M. Wooldridge Abstract—Bounded dependent variables are frequently encountered in settings of interest for accounting researchers. The econometric modeling of these... View Details
Keywords: Sean Silverthorne
  • 21 Jul 2008
  • Research & Ideas

Solving the Marketing Resources Allocation Puzzle

firms in the past, and also by reviewing more theoretical approaches developed by academia. The framework works in two parts. In part one, the manager estimates a model of demand. In part two, the estimates are plugged into an... View Details
Keywords: by Sean Silverthorne
  • 30 Sep 2008
  • First Look

First Look: September 30, 2008

  Working PapersParallel Search, Incentives and Problem Type: Revisiting the Competition and Innovation Link Authors:Kevin J. Boudreau, Nicola Lacetera, and Karim R. Lakhani Abstract This paper presents econometric evidence of two... View Details
Keywords: Martha Lagace
  • 30 Nov 2009
  • Research & Ideas

Tracks of My Tears: Reconstructing Digital Music

those data using an econometric model that relates the growth in online music buying to the revenues per bundle. Q: Could we have real-world definitions of what you mean by bundle, pure bundle, mixed bundle,... View Details
Keywords: by Sean Silverthorne; Music
  • 04 Dec 2018
  • First Look

New Research and Ideas, December 4, 2018

essential research tools—Markov decision process, game theory and information economics, queueing games, econometric methods, and data science—by illustrating their uses and applicability on examples from diverse healthcare settings, thus... View Details
Keywords: Dina Gerdeman
  • 20 Dec 2011
  • First Look

First Look: December 20

basis of expertise and the design of econometric models. This article provides insights on the resolution of disputes in global trade while contributing to our understanding of the evolving role of scientific and View Details
Keywords: Carmen Nobel
  • 23 Jan 2018
  • First Look

First Look at New Research and Ideas, January 23, 2018

Journal of Econometrics Scenario Generation for Long Run Interest Rate Risk Assessment By: Engle, Robert F., Guillaume Roussellet, and Emil N. Siriwardane Abstract—We propose a statistical model of the term... View Details
Keywords: Sean Silverthorne
  • 10 Dec 2001
  • Research & Ideas

Governance in India and Around the Globe

to which these firms are exposed has affected their governance systems. This is the proposition that we explore in depth through a case study of the Indian software industry, and of one of India's leading software companies, Infosys. The popular press frequently cites... View Details
Keywords: by Tarun Khanna & Krishna Palepu; Technology
  • 29 Nov 2004
  • Research & Ideas

Caves, Clusters, and Weak Ties: The Six Degrees World of Inventors

letter actually getting to his friend—there were six referrals. This idea has passed into popular culture and urban folklore as the six degrees of separation. That's where it lay until a decade ago when a few researchers out of the Santa Fe Institute formalized the... View Details
Keywords: by Sara Grant; Publishing
  • 17 May 2011
  • First Look

First Look: May 17

valuations in first financing rounds. Further econometric tests suggest that, as predicted by the theory, this effect is driven by unobservable heterogeneity, and it is more pronounced in teams that make quick decisions about founder... View Details
Keywords: Sean Silverthorne
  • 13 Oct 2010
  • First Look

First Look: October 13, 2010

advertiser of establishing a relationship with an agency and pecuniary economies of scale available from providing media services. The key predictions of the model are supported by an econometric analysis of... View Details
Keywords: Sean Silverthorne
  • 18 Mar 2014
  • First Look

First Look: March 18

characteristics also significantly affect the share premium in teams that split the equity unequally. Third, we show that equal splitting is associated with lower pre-money valuations in first financing rounds. Further econometric tests... View Details
Keywords: Sean Silverthorne

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