Publications

Article

The Stock Selection and Performance of Buy-Side Analysts

By: Boris Groysberg, Paul M. Healy, Georgios Serafeim, Devin Shanthikumar and Gui Yang

We examine the selection and performance of stocks recommended by analysts at a large investment firm relative to those of sell-side analysts during the period mid-1997 and 2004. The buy-side firm's analysts issued less optimistic recommendations for stocks with larger... View Details

Keywords: Buy-side Analysts; Sell-side Analysts; Stock Recommendations; Recommendation Optimism; Recommendation Performance; Investment Recommendations; Conflicts Of Interest; Financial Markets; Financial Institutions; Stocks; Financial Services Industry; United States

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2020
Working Paper

Internal Models, Make Believe Prices, and Bond Market Cornering

By: Ishita Sen and Varun Sharma

Exploiting position-level heterogeneity in regulatory incentives to misreport and novel data on regulators, we document that U.S. life insurers inflate the values of corporate bonds using internal models. We estimate an additional $9-$18 billion decline in regulatory... View Details

Keywords: Life Insurers; Capital Regulation; Internal Models; Corporate Bonds; Regulatory Supervision; Concentrated Ownership; Bonds; Capital; Governing Rules, Regulations, and Reforms; Insurance; Investment Portfolio

SSRN

June 2005
Background Note

Overview of the Japanese Apparel Market

By: Rajiv Lal and Arar Han

Provides an overview of the Japanese apparel market, which was a 13.1 trillion yen industry in 2003, reflecting 5.5% year-over-year shrinkage since 1997, when retailers logged 17.5 trillion yen in sales. Compared to their global counterparts, Japanese apparel shoppers... View Details

Keywords: Trends; Financial Crisis; Trade; Emerging Markets; Sales; Luxury; Competition; Segmentation; Apparel and Accessories Industry; Apparel and Accessories Industry; Asia; China; Japan; Korean Peninsula

Forthcoming
Article

Sampling Bias in Entrepreneurial Experiments

By: Ruiqing Cao, Rembrand Koning and Ramana Nanda

Using data from a prominent online platform for launching new digital products, we document that ‘sampling bias’—defined as the difference between a startup’s target customer base and the actual sample on which early ‘beta tests’ are conducted—has a systematic and... View Details

Keywords: Target Market; Sampling Biases; Beta Testing; Product Launch; Entrepreneurship; Gender

December 2010
Article

Social Preferences and Strategic Uncertainty: An Experiment on Markets and Contracts

This paper reports a three-phase experiment on a stylized labor market. In the first two phases, agents face simple games, which we use to estimate subjects' social and reciprocity concerns. In the last phase, four principals compete by offering agents a contract from... View Details

Keywords: Strategy; Risk and Uncertainty; Markets; Contracts; Decisions; Distribution; Labor; Game Theory

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June 23, 2021
Article

Research: When A/B Testing Doesn't Tell You the Whole Story

By: Eva Ascarza

When it comes to churn prevention, marketers traditionally start by identifying which customers are most likely to churn, and then running A/B tests to determine whether a proposed retention intervention will be effective at retaining those high-risk customers. While... View Details

Keywords: Customer Retention; Churn; Targeting; Market Research; Marketing; Investment Return; Customers; Retention; Research

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2017
Working Paper

The Benefits of Selective Disclosure: Evidence from Private Firms

By: Joan Farre-Mensa

Private firms’ ability to communicate confidentially with selected investors implies that valuation disagreements between firms and investors are larger at public firms than at private ones. Consistent with the notion that misvaluation concerns lead public firms to... View Details

Keywords: Finance; Equity; Private Companies; Corporate Cash; Precautionary Motives; Share Issuance; IPOs; Selective Disclosure; Private Ownership; Cash; Market Timing; Corporate Finance; Public Ownership; Corporate Disclosure; United States

SSRN

02 May 2005
What Do You Think?

Where is Consumer Generated Marketing Taking Us?

"consumer generated marketing." Is it time to ask ourselves whether these trends are always in our best interests as marketers and customers? Is it possible to be too well connected with one View Details

Keywords: by James Heskett

01 Aug 2018
What Do You Think?

Are Free Trade and Free Markets Quaint Ideas From the Past?

the notion that efficient markets for capital, goods, and labor will always regulate themselves, producing the appropriate “price” of various inputs to the productive process. He advocates new trade... View Details

Keywords: by James Heskett

May 2003
Background Note

Customer Management Strategy in Business Markets

By: Das Narayandas

Describes in detail customer management strategies in business markets, including selection decisions, design and management of customer relationship strategies, monitoring the health of customer relations, and linking the vendors' customer management effort to... View Details

Keywords: Customer Focus and Relationships; Customer Relationship Management; Decision Making; Networks; Customization and Personalization; Manufacturing Industry

2013
Tool

Harvard Business Review's Go to Market Tools: Customer Lifetime Value

By: Thomas Steenburgh and Jill Avery

How much are your customers worth? Has your marketing budget been slashed? Need to figure out the best place to invest your time and effort to reach your growth target? HBR's Go to Market Tool helps calculate your customer's lifetime value, allowing you to prioritize... View Details

Keywords: Quantitative Analysis; Tools; Customer Lifetime Value; Customer Defection; CRM; Customer Relationship Management; Marketing; Marketing Strategy; Customer Focus and Relationships

05 May 2003
What Do You Think?

Is This a Golden Era for Marketing Productivity?

respondents concerned the misuse of such techniques. As Tom Henkel put it, "I'm sure the same companies that wasted time and money on poorly designed surveys and focus groups will engage in similarly... View Details

Keywords: by James Heskett

August 2024
Article

The Labor Market Effects of Loan Guarantee Programs

By: Jean-Noël Barrot, Thorsten Martin, Julien Sauvagnat and Boris Vallée

We investigate the labor market effects of a loan guarantee program targeting French SMEs during the financial crisis. Exploiting differences in regional treatment intensity in a border discontinuity design, we uncover a central trade-off for such interventions. While... View Details

Keywords: Labor; Financial Crisis; Policy; France

17 Jan 2008
Research & Ideas

If Marketing Experts Ran Elections

requires the development of a distinctive, appealing message, delivered consistently over time. But politicians can't win by targeting a single niche segment. They have to win a majority on election day, and... View Details

Keywords: by John A. Quelch

26 Aug 2019
Research & Ideas

Lipstick Tips: How Influencers Are Making Over Beauty Marketing

Instagram and YouTube. In the competition for the consumer’s attention, influencers are winning with pretty packages of photos and videos, as consumers increasingly reject more traditional forms of View Details

Keywords: by Dina Gerdeman; Consumer Products; Beauty & Cosmetics

July 2023
Case

DayTwo: Going to Market with Gut Microbiome (Abridged)

By: Ayelet Israeli

DayTwo is a young Israeli startup that applies research on the gut microbiome and machine learning algorithms to deliver personalized nutritional recommendations to its users in order to minimize blood sugar spikes after meals. After a first year of trial rollout in... View Details

Keywords: Business Startups; AI and Machine Learning; Nutrition; Market Entry and Exit; Product Marketing; Distribution Channels

2007
Working Paper

The New Market for Federal Judicial Law Clerks

By: Christopher Avery, Christine Jolls, Richard Posner and Alvin E. Roth

In the past, judges have often hired applicants for judicial clerkships as early as the beginning of the second year of law school for positions commencing approximately two years down the road. In the new hiring regime for federal judicial law clerks, by contrast,... View Details

Keywords: Law; Education; Employment; Selection and Staffing; Marketplace Matching