Publications

SSRN

Forthcoming
Article

Catching Outliers: Committee Voting and the Limits of Consensus When Financing Innovation

By: Andrey Malenko, Ramana Nanda, Matthew Rhodes-Kropf and Savitar Sundaresan

We document that investment committees of major VCs use a voting rule where one partner `championing' an early-stage investment is sufficient to invest. Their stated reason for this rule is to `catch outliers'. The same VCs use a more conventional `majority' rule for... View Details

Keywords: Optimal Voting Rules; Innovation and Invention; Venture Capital; Investment; Decision Making; Voting

SSRN

2011
Article

How Do Networks Matter? The Performance Effects of Interorganizational Networks

By: Ranjay Gulati, D. Lavie and Ravi Madhavin

A growing body of research suggests that an organization's ties to other organizations furnish resources that bestow various benefits. Scholars have proposed different perspectives on how such networks of ties shape organizational behavior and performance outcomes, but... View Details

Keywords: Management Systems; Organizational Design; Performance; Performance Effectiveness; Networks; Partners and Partnerships; Research; Perspective; Value

Find at Harvard

07 Jun 2004
Research & Ideas

The Competition of Countries

periods of time. They must manage political stability. And they must manage equitable distribution of income. Q: What research do you have planned next? A: Having just... View Details

Keywords: by Cynthia Churchwell

October 2011
Supplement

An Interview with Jack Hughes, Founder and Chairman of TopCoder

By: David A. Garvin

TopCoder's crowdsourcing-based business model, in which software is developed through online tournaments, is presented. The case highlights how TopCoder has created a unique two-sided innovation platform consisting of a global community of over 225,0000 developers who... View Details

Keywords: Growth and Development; Technological Innovation; Problems and Challenges; Motivation and Incentives; Competition; Online Technology; Information Technology Industry

Research Summary

Capitalism as a System of Governance

My research interest is in further exploration of the analytic utility of an original conception of capitalism as an indirect, three level system of governance for the economic relationships within political entities, and mostly within nation states. This three level... View Details

2015
Article

Scalable Detection of Anomalous Patterns With Connectivity Constraints

By: Skyler Speakman, Edward McFowland III and Daniel B. Neill

We present GraphScan, a novel method for detecting arbitrarily shaped connected clusters in graph or network data. Given a graph structure, data observed at each node, and a score function defining the anomalousness of a set of nodes, GraphScan can efficiently and... View Details

Keywords: Biosurveillance; Event Detection; Graph Mining; Scan Statistics; Spatial Scan Statistic

Find at Harvard

January 2009
Case

When Supply is of Public Interest: Roche & Tamiflu

The case focuses on the challenges of Roche maintaining a supply network for a global influenza pandemic response initiative based on its antiviral drug Tamiflu. The Roche group is a 40 billion CHF company consisting of a pharmaceutical division and a diagnostic... View Details

Keywords: Global Strategy; Health Pandemics; Distribution; Logistics; Production; Supply Chain Management; Performance Capacity; Pharmaceutical Industry

Educators

January 2014 (Revised March 2015)
Technical Note

The Market Power of Platform-Mediated Networks

By: Benjamin Edelman

This note provides criteria to evaluate the power of a platform-mediated network. For a company considering building such a network or an investor considering funding such an effort, this analysis reveals the scope and desirability of the opportunity. Meanwhile, for a... View Details

Keywords: Intermediaries; Platforms; Platform Strategy; Business Model; Agreements and Arrangements; Distribution Channels; Networks; Technology Platform; Telecommunications Industry; Travel Industry; Financial Services Industry

Educators

20 Mar 2005
Research & Ideas

Lessons of Successful Entrepreneurs

acquisition activities, he said. "That's nuts." Steve Hafner, founder and CEO of Kayak.com, an online travel information site, said an alternative to growing your own customers is to secure View Details

Keywords: by Sean Silverthorne

2024
Working Paper

The Value of AI Innovations

By: Wilbur Xinyuan Chen, Terrence Tianshuo Shi and Suraj Srinivasan

We study the value of AI innovations as it diffuses across general and application sectors, using the United States Patent and Trademark Office’s (USPTO) AI patent dataset. Investors value these innovations more than others, as AI patents exhibit a 9% value premium,... View Details

Keywords: AI and Machine Learning; Valuation; Technological Innovation; Open Source Distribution; Patents; Policy; Knowledge Sharing; Technology Industry

30 Jun 2016
Working Paper Summaries

The Dyadic Ties of Managers and Financial Analysts and Their Externality on a Firm's Information Environment

Keywords: by Zengquan Li, T.J. Wong, and Gwen Yu; Financial Services

2023
Article

On the Impact of Actionable Explanations on Social Segregation

By: Ruijiang Gao and Himabindu Lakkaraju

As predictive models seep into several real-world applications, it has become critical to ensure that individuals who are negatively impacted by the outcomes of these models are provided with a means for recourse. To this end, there has been a growing body of research... View Details

Keywords: Forecasting and Prediction; AI and Machine Learning; Outcome or Result

30 Nov 2009
Research & Ideas

Tracks of My Tears: Reconstructing Digital Music

Many products in those sectors are sold in a bundled form, so bundling strategies have always been a key topic for media and entertainment firms. But I learned that the rise of digital channels is... View Details

Keywords: by Sean Silverthorne; Music

Research Summary

Selection, Reallocation, and Spillover: Identifying the Sources of Gains from Multinational Production (with Maggie Chen)

By: Laura Alfaro

Quantifying the gains from multinational production has been a vital topic of economic research. Positive productivity gains are often attributed to knowledge spillover from multinational to domestic firms. An alternative, less stressed explanation is firm selection... View Details

Keywords: Gains From Multinational Production; Firm Selection; Knowledge Spillover

2008
Working Paper

Attracting Flows by Attracting Big Clients: Conflicts of Interest and Mutual Fund Portfolio Choice

By: Lauren Cohen and Breno Schmidt

We explore a new channel for attracting inflows using a unique dataset of corporate 401(k) retirement plans and their mutual fund family trustees. Families secure substantial inflows by being named trustee of a 401(k) plan. This affords the plan sponsor potential... View Details

Keywords: Investment Funds; Investment Portfolio; Conflict of Interests; Financial Services Industry

November–December 2024
Article

Loss of Peers and Individual Worker Performance: Evidence From H-1B Visa Denials

By: Prithwiraj Choudhury, Kirk Doran, Astrid Marinoni and Chungeun Yoon

We study how restrictive immigration policies that result in the unexpected loss of co-workers affect the performance of skilled migrants employed in organizations. Specifically, we examine the impact of the loss of team members on their co-workers’ performance in... View Details

Keywords: Immigration; Performance Productivity; Employees; Human Capital; Ethnicity; Groups and Teams

Find at Harvard