Publications

Find at Harvard

03 Mar 2008
First Look

First Look: March 4, 2008

company. A simple portfolio strategy of going long the buy recommendations with school ties and going short buy recommendations without ties earns returns of 5.40% per year. We test whether Regulation FD, targeted at impeding selective... View Details

Keywords: Martha Lagace

January 2006 (Revised November 2006)
Case

Blogs at Dresdner Kleinwort Wasserstein (A)

In May 2005, JP Rangaswami, the chief information officer at investment bank Dresdner Kleinwort Wasserstein (DrKW), wonders how to extend the bank's use of blogs. Corporations are now increasingly using these tools to diffuse news, opinions, and knowledge and improve... View Details

Keywords: Blogs; Information Technology; Performance Productivity; Governance Compliance; Investment Banking; Financial Services Industry; Financial Services Industry

30 Jul 2008
Op-Ed

Why the U.S. Should Encourage FDI

Last year, foreign investors set new records for their acquisition activity in the United States. And 2008 began with nearly daily stories of American financial executives courting foreign direct investors, particularly sovereign wealth... View Details

Keywords: by Mihir A. Desai

February 2020
Case

Rotoplas: Bringing More and Better Water

By: John D. Macomber and Carla Larangeira

Private companies were being turned to for potable water in the world’s megacities due to impacts of climate change including droughts and flooding. Mexico City had endured several water-related crises, with its population suffering from floods, droughts, water... View Details

Keywords: Water Supply; Water Management; Finance; Infrastructure; Urban Development; Business and Government Relations; Latin America; Mexico

June 2009 (Revised July 2010)
Case

Microfin

By: Michael Chu and Enrique Kramer

The case presents the management dilemmas of a new institution in an undeveloped microfinance market in Latin America. Supported by a globally recognized industry player, it is the result of the efforts of two fledgling local entrepreneurs with a business model they... View Details

Keywords: Business Model; Developing Countries and Economies; Social Entrepreneurship; Microfinance; Governing Rules, Regulations, and Reforms; Industry Structures; Competitive Strategy; Financial Services Industry; Latin America

Find at Harvard

November–December 2023
Article

Tax-Loss Harvesting with Cryptocurrencies

By: Lin William Cong, Wayne Landsman, Edward Maydew and Daniel Rabetti

We describe the taxation landscape in the cryptocurrency markets, especially concerning U.S. taxpayers, and examine how recent increases in tax scrutiny have led to changes in crypto investors' trading behavior. We argue conceptually and then empirically document that... View Details

Keywords: Cryptocurrency; Taxation; Governing Rules, Regulations, and Reforms; Financial Markets

October 2021
Article

Can European Electric Utilities Manage Asset Impairments Arising from Net Zero Targets?

By: Conor Hickey, John O'Brien, Ben Caldecott, Celine McInerney and Brian O' Gallachoir

This paper develops a framework to assess the ability of electric utilities to sustain the forced impairment of carbon emitting power plants and applies it to the European market. We present a new method to measure asset impairment, for both the company and the... View Details

Keywords: Carbon Emissions; Environmental Regulation; Transition; Utilities Industry; Europe

September 2018 (Revised January 2020)
Case

Apple Pay and Mobile Payments in Australia (A)

By: Feng Zhu, Susan Athey and David Lane

In summer 2016, four of Australia’s top five banks petitioned regulators for permission to bargain collectively with Apple over the terms under which they would support its digital wallet, Apple Pay. They argued that doing so would force concessions from Apple that... View Details

Keywords: Payment Methods; Mobile Payment; Apple; Banks and Banking; Cooperation; Problems and Challenges; Policy; Digital Platforms; Banking Industry; Australia

08 Nov 2012
Working Paper Summaries

Admitting Mistakes: Home Country Effect on the Reliability of Restatement Reporting

Keywords: by Suraj Srinivasan, Aida Sijamic Wahid & Gwen Yu

19 Sep 2023
HBS Case

How Will the Tech Titans Behind ChatGPT, Bard, and LLaMA Make Money?

on. It will transform the world, but the money isn't made on the thing that enabled the transformation. “The issue is, we normally think of intellectual property as being copyrighted or not copyrighted.” Rand: What role will regulation... View Details

Keywords: by Ben Rand; Technology; Information Technology

12 Oct 1999
Research & Ideas

Where Main Street Meets Wall Street

with the stock market. After the Crash of 1929, a new regimen of regulation was decreed for the financial services industry, with the 1940 Investment Company Act imposing especially tight controls on the... View Details

Keywords: by Garry Emmons; Financial Services

2017
Working Paper

Creating the Market for Organic Wine: Sulfites, Certification, and Green Values

By: Geoffrey Jones and Emily Grandjean

This working paper examines the history of organic wine, which provides a case study of failed category creation. The modern organic wine industry emerged during the 1970s in the United States and Western Europe, but it struggled to gain traction compared to other... View Details

Keywords: Product Launch; Failure; Problems and Challenges; Complexity; Governing Rules, Regulations, and Reforms; Agriculture and Agribusiness Industry; Food and Beverage Industry

SSRN

October 2023 (Revised March 2024)
Case

KOKO Networks: Bridging Energy Transition and Affordability with Carbon Financing

By: George Serafeim, Siko Sikochi and Namrata Arora

The problem was massive: two million hectares of African forests were lost annually to charcoal production for cooking, an area equivalent to 13 times Greater London, resulting in one billion tons of carbon emissions yearly. At the same time, an estimated 700,000... View Details

22 Dec 2015
First Look

December 22, 2015

analysis suggests a need for caution: while information facilitates transactions, it also facilitates discrimination. Download working paper: https://www.hbs.edu/faculty/Pages/item.aspx?num=50258 Financial Patent Quality: Finance Patents... View Details

Keywords: Carmen Nobel

09 Dec 2014
First Look

First Look: December 9

as a major threat for startups and small companies; big companies have more financial resources and greater scale, market power, and brand awareness than small ones. However, our research finds that a smaller brand can actually benefit if... View Details

Keywords: Sean Silverthorne

24 Mar 2015
First Look

First Look: March 24

is currently provided by GAAP financial reporting. The purpose of this paper is to examine the optimal design of information intermediaries that can increase the impact of sustainability information on corporate conduct. Specifically, we... View Details

Keywords: Sean Silverthorne

22 Apr 2014
First Look

First Look: April 22

Publications August 2013 Modernizing Insurance Regulation Comparative Regulation of Market Intermediaries: Insights from the Indian Life Insurance Market By: Anagol, Santosh, Shawn A. Cole, and Shayak... View Details

Keywords: Sean Silverthorne

October 2018 (Revised September 2022)
Case

Stock-Based Compensation at Twitter

By: Jonas Heese, Zeya Yang and Mike Young

Olivia Nash, an analyst at leading hedge fund BlueShark Capital Management, had just finished listening to the hour-long earnings call for Twitter’s Q4 2017 results. Was Twitter doing well? That depended on which numbers she chose to believe. According to Generally... View Details

Keywords: Twitter; Non-GAAP Disclosure; Stock-based Compensation; Earnings Management; Corporate Disclosure; Compensation and Benefits; Stocks; Measurement and Metrics