Publications

2023
Working Paper

Spatial Mobility, Economic Opportunity, and Crime

By: Gaurav Khanna, Carlos Medina, Anant Nyshadham, Daniel Ramos-Menchelli, Jorge Tamayo and Audrey Tiew

Neighborhoods are strong determinants of both economic opportunity and criminal activity. Does improving connectedness between segregated and unequal parts of a city predominantly import opportunity or export crime? We use a spatial general equilibrium framework to... View Details

Keywords: Urban Development; Transportation Networks; Crime and Corruption; Transportation Industry; Medellín; Colombia; South America

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05 Feb 2008
First Look

First Look: February 5, 2008

which can be large in some cases. Download the paper: http://www.hbs.edu/research/pdf/08-054.pdf The Small World of Investing: Board Connections and Mutual Fund Returns Authors:Lauren Cohen, Andrea Frazzini, and Christopher Malloy Abstract This paper uses social View Details

Keywords: Martha Lagace

Program

OPM Renew

Summary Whether you attended the Owner/President Management (OPM) program at Harvard Business School last year or many years ago, the excitement of learning and growing at HBS—and collaborating and networking with other entrepreneurial... View Details

June 2024
Case

Aidoc: Building a Hospital-Centric AI Platform

By: Ariel D. Stern and Susan Pinckney

In 2023, Israel-based AI health care company Aidoc evaluated its future. The company, founded in 2016, had grown from commercializing a single AI product for radiologists to a software platform that could detect 20 conditions and immediately notify care teams of... View Details

01 Jun 2024
News

In My Humble Opinion: Career Change

says. “What’s important is how you take charge of your career.” Now, Tanaka is helping others take charge. In March 2023, she became the country manager of LinkedIn Japan. Though the professional networking platform opened its first... View Details

Keywords: Michelle Cassidy; recruitment; demographics; Japan

Web

Topics - HBS Working Knowledge

Horizontal Integration (1) Housing (4) Human Capital (27) Human Needs (14) Human Resources (292) Identity (6) Immigration (37) Income (7) Independent Innovation and Invention (5) Industry Clusters (8) Industry Growth (3) Inflation and Deflation (9) View Details

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Faculty & Research - Global

Faculty & Research Facilitating faculty research and case development on an international scale Our unprecedented network of research centers and regional offices in key areas of the world enable faculty to work with leaders, industry,... View Details

September 2016 (Revised March 2020)
Teaching Note

Fasten: Challenging Uber and Lyft with a New Business Model

By: Feng Zhu

Fasten, a new ridesharing start-up in Boston, entered the scene in September 2015 hoping its unique vision of transparency for both driver and passenger and strategy to keep riders' fares low and charge drivers a flat $0.99 fee per ride, as opposed to the 20%–30%... View Details

Keywords: Information Technology; Transportation; Business Startups; Business Model; Transportation Industry; Boston

February 2022
Article

OMG! My Boss Just Friended Me: How Evaluations of Colleagues' Disclosure, Gender, and Rank Shape Personal/Professional Boundary Blurring Online

By: Nancy Rothbard, Lakshmi Ramarajan, Ariane Ollier-Malaterre and Serenity Lee

We propose and test a relational boundary-blurring framework, examining how employees’ evaluations of colleagues’ characteristics drive their decisions to connect with colleagues as friends online. We use a multi-method approach across four studies to investigate how... View Details

Keywords: Self-disclosure; Relationships; Employees; Internet and the Web; Boundaries

Find at Harvard

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12 Oct 2006
First Look

First Look: October 12, 2006

http://www.hbsp.harvard.edu/b01/en/common/item_detail.jhtml?id=806086 Comergent Technologies Inc.: Enterprise E-Commerce Harvard Business School Case 505-016 BP's IR director has begun a program to use information regarding external views... View Details

Keywords: Sean Silverthorne

June 2025
Case

Redefining the Edge: Jahez’s Strategic Pivot in Saudi Arabia’s Food Delivery Battle

By: Krishna G. Palepu and Ahmed Dahawy

Jahez made its mark in Saudi Arabia’s food delivery market by serving customers willing to pay more for reliable, high-quality service—a segment largely overlooked by other platforms. As the company grew, it expanded into the mass market and developed a network of... View Details

Keywords: Acquisition; Business Conglomerates; Corporate Entrepreneurship; Innovation Strategy; Digital Platforms; Logistics; Business Strategy; Competition; Competitive Strategy; Competitive Advantage; Expansion; Food and Beverage Industry; Saudi Arabia

Web

FAQs - Doctoral

part of the Harvard Summer Undergraduate Research Village. This program has been designed to enable motivated undergraduates to pursue summer business research in a defined project and also participate in a social network that will... View Details

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Research - Global

derive a time-varying instrument... July 2025 Article Accounting Review Digital Lending and Financial Well-Being: Through the Lens of Mobile Phone Data By: AJ Chen, Omri Even-Tov, Jung Koo Kang and Regina Wittenberg-Moerman To mitigate View Details

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Clubs - Business & Environment

MBA Experience Clubs 1ms Student-led clubs and activities give students the opportunity to become better informed about and engaged in issues and possible career paths. A number of clubs focus on the link between business and environment... View Details

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Entrepreneurship - Faculty & Research

what we have learned so far about the potential and limits of microfinance and how insights from research and practice can help inform the industry's current products, policies and future developments. Initiatives & Projects The Arthur... View Details

12 May 2021
Book

The Hard Truth About Being a CEO

they get there." Not only do CEOs struggle to learn how to run a company from a lonely role at the top, but they often quickly find that the network of coworkers they relied on for years are no longer faithful allies. “They don’t realize... View Details

Keywords: by Michael Blanding

Web

Finance - Faculty & Research

balances, mobility, and social networks as well as borrowers’ self-reported income and employment. We further show that this positive impact is more pronounced when borrowers have limited access to credit, take loans for business... View Details

June 2015
Case

Beacon Group of Hong Kong: Finding Light in the Shadow Education Industry

By: Christopher Marquis, Qi Li and Guy Leung

After more than 25 years of operation, Beacon Group had grown from having 3 small classrooms on the fourth floor of a commercial building, to a network of 21 centers across Hong Kong with over 60,000 students enrolled per year. The key long-term challenge for the... View Details

Keywords: Online Education; Education; Tutoring; Incentives; Hong Kong; Motivation and Incentives; Internet and the Web; Family Business; Education Industry; Hong Kong