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  • 13 Nov 2018
  • First Look

New Research and Ideas, November 13, 2018

forthcoming Journal of Finance Brokers and Order Flow Leakage: Evidence from Fire Sales By: Barbon, Andrea, Marco Di Maggio, Francesco Franzoni, and Augustin Landier Abstract—Using trade-level data, we study whether brokers play a role in... View Details
Keywords: Dina Gerdeman
  • 27 Mar 2020
  • News

From immigrants to Americans: Race and assimilation in the age of mass migration

  • Web

Annual Report 2020 - Annual Report 2020

have been driven by subscriptions—both digital and print, as well as new and renewals—which increased 8.4% from June 2018 to June 2019. In 2019, HBR introduced HBR Presents , a network of business podcasts curated View Details
  • 23 Feb 2010
  • First Look

First Look: Feb. 23

Wines David E. Bell, Marcos Fava Neves, Luciano Thome e Castro, and Mary ShelmanHarvard Business School Case 509-003 ViniBrasil is a small wine venture in Brazil started by a top Portuguese wine company, Dao... View Details
Keywords: Martha Lagace
  • March 2022
  • Article

Carbon Footprinting and Pricing under Climate Concerns

By: Marco Bertini, Stefan Buehler, Daniel Halbheer and Don Lehmann
This article studies how organizations should design a product by choosing the carbon footprint and price in a market with climate concerns. The authors first show how the cost and demand effects of reducing the product carbon footprint determine the profit-maximizing... View Details
Keywords: Carbon Footprint; Carbon Offsetting; Climate Impact; Net-zero Emissions; Pricing; Climate Change; Product Design; Price; Environmental Sustainability; Marketing
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  • Article

The Information Technology Ecosystem: Structure, Health, and Performance

By: Marco Iansiti and Gregory L. Richards

A number of modern industries are organized as complex networks of firms whose integrated efforts are necessary to deliver value to end customers. The complexity of these networks, or business ecosystems, and the associated interdependencies among firms, make... View Details

Keywords: Business Ventures; Networks; Value; Customers; Performance Productivity; Product; Applications and Software; Innovation and Invention; Competition; Business Model; Information Infrastructure; Information Technology Industry
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  • 2021
  • Chapter

The Economic and Political Effects of Immigration: Evidence from the Age of Mass Migration

By: Marco Tabellini
Between 1850 and 1920, during the Age of Mass Migration, more than 30 million Europeans moved to the United States. European immigrants provided ample supply of cheap labor as well as specific skills and know-how, contributing to American economic growth. These... View Details
Keywords: Age Of Mass Migration; Political Ideology; Political Economy; Assimilation; Immigration; Economics; History; United States
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  • Forthcoming
  • Article

Passive Ownership and Price Informativeness

By: Marco Sammon
I show that passive ownership negatively affects the degree to which stock prices anticipate earnings announcements. Estimates across several research designs imply that the rise in passive ownership over the last 30 years has caused the amount of information... View Details
Keywords: Passive Ownership; ETFs; Market Efficiency; Price; Investment Funds; Stocks; Communication
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  • Web

2022 Reunion Presentations - Alumni

Professor Laura Alfaro + More Info – Less Info Fueled by a series of recent political events and actors, anti-globalization has been growing. From the rise of political platforms pinning blame on openness to imports and immigration to the... View Details
  • 16 Apr 2019
  • First Look

New Research and Ideas, April 16, 2019

interrelationships between three distinct parties: payers, providers, and consumers. Each group has its own perspective accompanied by a set of unique incentives, which complicate the adoption of a value-based health care system. To... View Details
Keywords: Dina Gerdeman
  • February 2018
  • Article

Financial Disclosure and Market Transparency with Costly Information Processing

By: Marco Di Maggio and Marco Pagano
We study a model where some investors (“hedgers”) are bad at information processing, while others (“speculators”) have superior information-processing ability and trade purely to exploit it. The disclosure of financial information induces a trade externality: if... View Details
Keywords: Financial Disclosure; Information Processing; Liquidity; Market Transparency; Rational Inattention; Information; Financial Liquidity; Knowledge Use and Leverage; Corporate Disclosure; Financial Markets; Investment
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  • September–October 2017
  • Article

Managing Our Hub Economy: Strategy, Ethics, and Network Competition in the Age of Digital Superpowers

By: Marco Iansiti and Karim R. Lakhani
A small number of digital superpowers—Alibaba, Amazon, Microsoft, and others—have become “hub firms” because they control access to billions of mobile customers coveted by all kinds of product and service providers. These hubs drive increasing returns to scale and... View Details
Keywords: Competition; Strategic Planning; Auto Industry; Technology Industry
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  • 2023
  • Working Paper

Data Governance, Interoperability and Standardization: Organizational Adaptation to Privacy Regulation

By: Sam (Ruiqing) Cao and Marco Iansiti
The increasing availability of data can afford dynamic competitive advantages among data-intensive corporations, but governance bottlenecks hinder data-driven value creation and increase regulatory risks. We analyze the role of two technological features of data... View Details
Keywords: Organizations; Information Technology; Performance Productivity; Growth and Development; Transformation
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  • 2022
  • Working Paper

What Triggers National Stock Market Jumps?

By: Scott R. Baker, Nicholas Bloom, Steven J. Davis and Marco Sammon
We examine newspapers the day after major stock-market jumps to evaluate the proximate cause, geographic source, and clarity of these events from 1900 in the US, 1930 in the UK and 1980 in 12 other countries. We find four main results. First, the United States plays an... View Details
Keywords: Uncertainty; Policy Uncertainty; Stock Market; Financial Markets; Volatility; Risk and Uncertainty; Policy; Newspapers
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  • 12 Feb 2020
  • Blog Post

Trying Out New Career Options with SIPs (Short Intensive Programs)

that as a philanthropist, impact investor, board member, employee or corporate partner.   Fintech: Disruptions in Credit, Payments and Real Estate  Faculty: Marco Di Maggio  The advent of new technologies and big data promise to... View Details
  • 2022
  • Working Paper

Retail Investors’ Contrarian Behavior Around News, Attention, and the Momentum Effect

By: Cheng (Patrick) Luo, Enrichetta Ravina, Marco Sammon and Luis M. Viceira
Using a large panel of U.S. brokerage accounts trades and positions, we show that a large fraction of retail investors trade as contrarians after large earnings surprises, especially for loser stocks, and that such contrarian trading contributes to post earnings... View Details
Keywords: Retail Investors; Post Earnings Announcement Drift; Price Momentum; Behavioral Finance; Investment; Demographics
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  • 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
  • 22 Mar 2011
  • First Look

First Look: March 22

and overly restricting access to credit and consumer choice. Nicolas Retsinas, Eric Belsky, and their colleagues aim to stimulate debate based on analysis of the opportunities and challenges presented by the various components of global... View Details
Keywords: Sean Silverthorne
  • January 2021
  • Supplement

A Half-Deal

By: Marco Di Maggio, Pedro Levindo and Carla Larangeira
In June 2020, XP and Itaú faced intensified competition and tension in their partnership, with the latter owning a minority stake at XP. Two years earlier, in May 2017, Itaú had announced it would acquire 49.9% of XP for $1.8 billion, followed by three additional... View Details
Keywords: Fintech; Financing Strategy; Competition; Partners and Partnerships; Financing and Loans; Strategy; Latin America; Brazil
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  • Forthcoming
  • Article

Happily Ever After: Immigration, Natives' Marriage and Fertility

By: Michela Carlana and Marco Tabellini
We study the effects of immigration on natives’ marriage, fertility, and family formation across U.S. cities between 1910 and 1930. Using a shift-share design, we find that natives living in cities that received more immigrants were more likely to marry, have children,... View Details
Keywords: Immigration; Demographics; History; Employment
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