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2019
Working Paper

Immigrant Networking and Collaboration: Survey Evidence from CIC

By: Sari Pekkala Kerr and William R. Kerr

Networking and the giving and receiving of advice outside of one’s own firm are important features of entrepreneurship and innovation. We study how immigrants and natives utilize the potential networking opportunities provided by CIC, formerly known as the Cambridge... View Details

Keywords: Immigrants; Networking; Advice; Entrepreneurs; Inventors; Start-up Employees; Venturing; Co-working; Agglomeration; Immigration; Entrepreneurship; Networks; Innovation and Invention; Social and Collaborative Networks

August 1994
Case

Intuit, Inc.

By: William E. Fruhan Jr.

The merger of two computer software firms with very rapidly growing non-overlapping products makes great strategic sense, but presents difficult valuation and accounting problems. How can a firm pay $225 million to acquire another firm with negligible current earnings,... View Details

Keywords: Valuation; Mergers and Acquisitions; Applications and Software; Accounting; Financial Strategy; Goodwill Accounting; Corporate Finance; Information Technology Industry; United States

November 1991 (Revised June 1993)
Case

Accounting for Frequent Fliers

By: William J. Bruns Jr.

Airline frequent flier programs offer members the opportunity to earn free flights by accumulating mileage. Accounting and reporting the obligations of airlines and the cost of frequent flier programs raises difficult measurement issues. In 1991, the U.S. Securities... View Details

Keywords: Cost; Fair Value Accounting; Policy; Air Transportation Industry; United States

June 2007 (Revised March 2008)
Case

Zoots - Financing Growth (A)

By: Michael J. Roberts, William A. Sahlman and Todd Krasnow

Traces the genesis and founding of Zoots, the largest chain of dry cleaning establishments in the U.S. Founded by some of the founders of the very successful Staples chain, the company raises a very large amount of capital without fully proving its business model, and... View Details

Keywords: Business Startups; Decision Choices and Conditions; Venture Capital; Financial Strategy; Investment Return; Growth and Development Strategy; Valuation; United States

2014
Working Paper

Entrepreneurship as Experimentation

By: William R. Kerr, Ramana Nanda and Matthew Rhodes-Kropf

Entrepreneurship research is on the rise but many questions about its fundamental nature still exist. We argue that entrepreneurship is about experimentation: the probabilities of success are low, extremely skewed and unknowable until an investment is made. At a macro... View Details

Keywords: Experiments; Innovation; Entrepreneurship; Innovation and Invention

2017
Working Paper

Innovation, Reallocation and Growth

By: Daron Acemoglu, Ufuk Akcigit, Harun Alp, Nicholas Bloom and William R. Kerr

We build a model of firm-level innovation, productivity growth, and reallocation featuring endogenous entry and exit. A new and central economic force is the selection between high- and low-type firms, which differ in terms of their innovative capacity. We estimate the... View Details

Keywords: Entry; Growth; Industrial Policy; Innovation; R＆D; Reallocation; Selection; Business Ventures; Resource Allocation; Performance Productivity; Policy; Research and Development; Innovation and Invention; Growth and Development; United States

28 Feb 2012
First Look

First Look: Feb. 28

reforms, we find that an increase in female representation in local government induces a large and significant rise in documented crimes against women in India. Our evidence suggests that this increase is good news, driven primarily by... View Details

Keywords: Sean Silverthorne

21 Dec 2010
First Look

First Look: December 21

article reviews recent research conducted by the authors that finds that intellectual property rights reform increases technology transfers, foreign direct investment inflows, and industrial development. It also places the findings of... View Details

October 2011 (Revised November 2011)
Case

Verengo Solar Plus!

By: William A. Sahlman, Joseph B. Lassiter III and Liz Kind

In the three years since Bishop and Button purchased Verengo in a leveraged buyout (LBO), the company had gone through dramatic changes. Initially a residential windows and insulation firm, after the economic recession of 2008 the company switched gears and began... View Details

Keywords: Venture Capital; Private Equity; Growth Management; Restructuring; Renewable Energy; Corporate Entrepreneurship; Corporate Finance; Product Development; Energy Industry; California

03 Jun 2014
First Look

First Look: June 3

of Entrepreneurship and Innovation By: Chatterji, Aaron, Edward Glaeser, and William R. Kerr Abstract—This chapter reviews recent academic work on the spatial concentration of entrepreneurship and innovation in the United States. We... View Details

Keywords: Sean Silverthorne

February 2019 (Revised May 2019)
Case

Hot Chicken Takeover

By: William R. Kerr, Manjari Raman and Olivia Hull

By December 2018, entrepreneur Joe DeLoss’s fried chicken company, Hot Chicken Takeover, has opened three restaurants in Columbus, Ohio, using an unconventional employment model that helps people with criminal records get back on their feet. DeLoss is proud of the... View Details

Article

Detecting Adversarial Attacks via Subset Scanning of Autoencoder Activations and Reconstruction Error

By: Celia Cintas, Skyler Speakman, Victor Akinwande, William Ogallo, Komminist Weldemariam, Srihari Sridharan and Edward McFowland III

Reliably detecting attacks in a given set of inputs is of high practical relevance because of the vulnerability of neural networks to adversarial examples. These altered inputs create a security risk in applications with real-world consequences, such as self-driving... View Details

Keywords: Autoencoder Networks; Pattern Detection; Subset Scanning; Computer Vision; Statistical Methods And Machine Learning; Machine Learning; Deep Learning; Data Mining; Big Data; Large-scale Systems; Mathematical Methods; Analytics and Data Science

October 1995
Case

Centex Telemanagement, Inc. (A)

By: William A. Sahlman and Andrew S. Janower

Contains a description of the events surrounding the financing of Centex Telemanagement, Inc. by Sierra Ventures, a venture capital fund. The case is written from the perspective of the venture capitalists and is designed to teach students about the process of venture... View Details

Keywords: Business Startups; Venture Capital; Entrepreneurship; Financing and Loans

May 1983 (Revised December 1987)
Case

Technical Data Corp.

By: William A. Sahlman

Describes a decision confronting the president of a small company about selling some or all of the shares in his company to another firm. Technical Data Corp. provides analytical services to professional bond market traders over a system of computer terminals operated... View Details

Keywords: Stocks; Entrepreneurship; Business Startups; Internet and the Web; Information Infrastructure; Mobile and Wireless Technology; Valuation; Negotiation Tactics; Mergers and Acquisitions; Corporate Strategy; Horizontal Integration; Information Industry; Service Industry

January 1985 (Revised February 1997)
Case

Lotus Development Corp.

By: William A. Sahlman

Contains a description of the history and venture capital financing of Lotus Development. Focuses on issues related to the possible terms of investment in Lotus by a major venture capital firm. The pedagogic objectives in the case are: to explore the elements of the... View Details

Keywords: Technological Innovation; Business or Company Management; Venture Capital; Organizational Structure; Entrepreneurship; Financing and Loans; Outcome or Result; Corporate Finance; Planning; Computer Industry

January 1985
Case

Business Research Corp. (A)

By: William A. Sahlman

Contains a description of a decision confronting an entrepreneur: which of two investment proposals should he accept to fund the creation and marketing of a database that comprises the full text of research reports produced by Wall Street investment banking firms? The... View Details

Keywords: Strategy; Cost vs Benefits; Valuation; Investment Banking; Negotiation Participants; Negotiation Deal; Financing and Loans; Financial Strategy; Corporate Finance; Service Industry

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2020
Working Paper

Global Talent and U.S. Immigration Policy

By: William R. Kerr

Talent is a critical resource for today’s knowledge economy. The United States has benefited substantially from high-skilled migration since the 1970s, especially with respect to innovation and entrepreneurship. This chapter reviews data on these immigrant... View Details

Keywords: Global Talent Flows; Immigration; Policy; Talent and Talent Management; Global Range; United States

April 2004
Tutorial

Yield Curves and Bond Ratings Tutorial

By: William E. Fruhan Jr.

To preview this online product, Authorized Faculty can call our customer service department at 1-800-545-7685 or 617-783-7600. This online tutorial explains what drives the shape of the yield curve for traded debt securities. Also describes the metrics used by rating... View Details

Keywords: Bonds; Investment Return; Financial Services Industry

23 Feb 2010
First Look

First Look: Feb. 23

likely to involve collaboration across locations, particularly with inventors from the firm's primary R&D site. Our results suggest that R&D dynamics in clusters are heavily influenced by multi-location firms with innovative links... View Details

Keywords: Martha Lagace

March 2012
Article

Reviving Entrepreneurship

By: Josh Lerner and William Sahlman

New enterprises don't exist in a vacuum: They rise or fall depending on myriad contextual factors, all of them interrelated, and all of them affected by government policy. U.S. lawmakers must carefully consider the effects of interventions in at least 12 areas, ranging... View Details

Keywords: Entrepreneurship; Government and Politics; Policy; Economy; Public Administration Industry; United States

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