Publications

March 2010
Article

Information Content of Insider Trades before and after the Sarbanes-Oxley Act

By: Francois Brochet

This paper examines the information content of Form 4 filings under the more timely disclosure regime introduced by Section 403 of the Sarbanes-Oxley Act of 2002 (SOX). Abnormal returns and trading volumes around filings of insider stock purchases are significantly... View Details

Keywords: Stocks; Corporate Disclosure; Governing Rules, Regulations, and Reforms; Government Legislation; Lawsuits and Litigation; Market Transactions; Volume; Sales

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September 2002 (Revised October 2002)
Case

Oklahoma VISION Project

By: Lynda M. Applegate and Susan Saltrick

Describes the two-year-old pilot phase of a public/private initiative in Oklahoma called the Virtual Internet School in Oklahoma Network (VISION) project. VISION was a first-of-its-kind, standards-based, vendor-neutral technology infrastructure developed to enable... View Details

Keywords: Measurement and Metrics; Internet and the Web; Performance Evaluation; Technological Innovation; Partners and Partnerships; Service Delivery; Innovation and Management; Entrepreneurship; Education; Information Technology Industry; Education Industry; Oklahoma; Western United States

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10 Sep 2013
First Look

First Look: September 10

of metrics to describe TV programs and broadcast advertising. Co-Founder and CEO Deb Roy said: "We want to measure audience engagement, not just media consumption." But what was the value of audience engagement? How could it be... View Details

Keywords: Sean Silverthorne

28 May 2013
Research & Ideas

Can LEGO Snap Together a Future in Asia?

Asia," as one LEGO executive put it. Uncertainties of Asian retail. Many Asian countries lack a developed retail network. And while big chains like Walmart and Tesco are growing in China, the country still relies on many small retailers, few of which use common... View Details

Keywords: by Kim Girard; Entertainment & Recreation

14 Nov 2017
First Look

New Research and Ideas: November 14, 2017

with Data Science.” The course provides MBA students with no programming experience an introduction to the field of data science and its applications in business. Students learn to (1) carefully articulate the business ask, (2) reason carefully from the ask; through... View Details

Keywords: Carmen Nobel

August 1998 (Revised December 1998)
Case

Wells Fargo Online Financial Services (B)

By: Robert S. Kaplan and Nicole Tempest

Describes how the Balanced Scorecard built by the Online Financial Services (OFS) group is used to select the highest-priority initiatives for the organization. Currently, initiatives arise continually throughout the organization, and management spends considerable... View Details

Keywords: Balanced Scorecard; Internet and the Web; Corporate Entrepreneurship; Corporate Strategy; Performance Evaluation; Finance; Change; Situation or Environment; Measurement and Metrics; Financial Services Industry; Banking Industry

September 2023 (Revised March 2024)
Case

ReMo Energy: Sizing Up Investors

By: Jeffrey J. Bussgang and Tom Quinn

In 2023, executives with ReMo Energy (founded 2020) were deciding which size ammonia plant to build as their first project. Their innovative model produced ammonia—useful for making fertilizer and for energy storage—from renewable energy, and they had received funding... View Details

April 2019 (Revised January 2025)
Case

Clear Link Technologies, LLC: Driving Sales with Peer Effects

By: Christopher Stanton, Richard Saouma and Olivia Hull

The importance of a good peer or coworker is widely discussed, but understanding the glue that makes coworkers valuable is less understood. This case sheds light on the importance of peers and the practices and environments that make a group greater than the sum of its... View Details