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  • 2023
  • Article

Association Between Regulatory Submission Characteristics and Recalls of Medical Devices Receiving 510(k) Clearance

By: Alexander O. Everhart, Soumya Sen, Ariel D. Stern, Yi Zhu and Pinar Karaca-Mandic
Importance: Most regulated medical devices enter the U.S. market via the 510(k) regulatory submission pathway, wherein manufacturers demonstrate that applicant devices are “substantially equivalent” to 1 or more “predicate” devices (legally marketed medical devices... View Details
Keywords: Recalls; Governing Rules, Regulations, and Reforms; Medical Devices and Supplies Industry
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  • 2023
  • Working Paper

The Value of Professional Ties in B2B Markets

By: Navid Mojir and Sriya Anbil
We study how a particular form of social ties (i.e., professional ties proxied by past employment) affects price and profitability in business-to-business (B2B) markets. While most of the work on social ties focuses on information diffusion in business-to-consumer... View Details
Keywords: Professional Ties; Social Ties; Business-to-business Marketing; B2B Marketing; Repo; Individual Connections; B2B Pricing; Pricing; Decision-making In Financial Markets; Marketing; Relationships; Price; Financial Markets; Decision Making
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  • 02 Oct 2012
  • First Look

First Look: October 2

strategies leads to better access to finance. We hypothesize that better access to finance can be attributed to a) reduced agency costs due to enhanced stakeholder engagement and b) reduced informational asymmetry due to increased transparency. Using a large View Details
Keywords: Sean Silverthorne
  • 20 Oct 2015
  • First Look

October 20, 2015

https://www.hbs.edu/faculty/Pages/item.aspx?num=49883 forthcoming Review of Economic Studies Do Prices Determine Vertical Integration? By: Alfaro, Laura, Paola Conconi, Harald Fadinger, and Andrew F. Newman Abstract—What is the... View Details
Keywords: Sean Silverthorne
  • March 2024
  • Article

Differences in Care Team Response to Patient Portal Messages by Patient Race and Ethnicity

By: Mitchell Tang, Rebecca Mishuris, Lily Payvandi and Ariel Dora Stern
Importance: The COVID-19 pandemic was associated with substantial growth in patient portal messaging. Higher message volumes have largely persisted, reflecting a new normal. Prior work has documented lower message use by patients who belong to minoritized racial... View Details
Keywords: Health Pandemics; Technology Adoption; Prejudice and Bias; Equality and Inequality; Communication Technology; Race; Ethnicity; Health Industry
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  • Research Summary

Overview

My focus is empirical financial accounting research, with particular interests in governance, valuation, M&A, and short-sellers. All three of my papers to date fall under the broad heading of “alternative governance mechanisms”—studies of how accounting information is... View Details
Keywords: Mergers and Acquisitions; Corporate Governance; Valuation; Law
  • Research Summary

Overview

My focus is empirical financial accounting research, with particular interests in governance, valuation, M&A, and short-sellers. All three of my papers to date fall under the broad heading of “alternative governance mechanisms”—studies of how accounting information is... View Details
Keywords: Mergers and Acquisitions; Corporate Governance; Valuation; Law
  • Web

Behavioral Finance & Financial Stability

national banks from state laws against predatory lending by the Office of the Comptroller of the Currency (OCC) as a quasi-experiment to study the effect of deregulation and its interaction with competition on the supply of complex... View Details
  • 01 Jul 2014
  • First Look

First Look: July 1

Value Approach By: Lyle, Matthew R., and Charles C.Y. Wang Abstract—We provide a tractable model of firm-level expected holding period returns using two firm fundamentals-book-to-market ratio and ROE-and study the View Details
Keywords: Carmen Nobel
  • 08 Mar 2021
  • In Practice

COVID Killed the Traditional Workplace. What Should Companies Do Now?

A year ago, COVID-19 forced many companies to send employees home—often with a laptop and a prayer. Now, with COVID cases subsiding and vaccinations rising, the prospect of returning to old office routines appears more possible. But will employees want to flock back to... View Details
Keywords: by Dina Gerdeman
  • 26 Mar 2019
  • First Look

New Research and Ideas, March 26, 2019

gamification techniques to engage and motivate employees to learn. This study empirically examines the performance consequences of gamified training by conducting a field experiment in a professional services firm. We find that the main... View Details
Keywords: Dina Gerdeman
  • 10 Jan 2012
  • First Look

First Look: January 10

indices. In a validation test, we find that relative sentiment is correlated with the relative prices of dual-listed companies. Global sentiment is a contrarian predictor of country-level returns. Both global and local sentiment are contrarian predictors of the... View Details
Keywords: Sean Silverthorne
  • Research Summary

Organisational Learning in Software Requirements Engineering and Management

The current research project addresses the continuing low success rate of software development projects, which has been frequently reported in empirical studies. For example, the 2004 Chaos Report by the Standish Group found that only 29% of 9,236 application... View Details

  • Research Summary

Overview

Grant uses a combination of laboratory and field experiments to harness consumers' cognitive and affective resources to increase their well-being. Consumers make countless daily decisions in the pursuit of happiness -- whether and how to spend or save their money, what... View Details
Keywords: Well-being; Judgment And Decision Making; Health; Prosocial Behavior
  • 02 Sep 2008
  • First Look

First Look: September 3, 2008

about the outcome of wrongdoing influence both ethical judgments and decisions to punish wrongdoers. Our studies show that people judge behavior as more unethical when (1) identifiable versus statistical victims are involved and (2) the... View Details
Keywords: Sean Silverthorne
  • 17 Sep 2013
  • First Look

First Look: September 17

  Publications September 2013 Management Science Diasporas and Outsourcing: Evidence from oDesk and India By: Ghani, Ejaz, William R. Kerr, and Christopher Stanton Abstract—This study examines the role of the Indian diaspora in the... View Details
Keywords: Sean Silverthorne
  • 27 Jun 2017
  • First Look

First Look at New Research and Ideas, June 27

relative to the base model. Download working paper: https://www.hbs.edu/faculty/Pages/item.aspx?num=52788 Wage Elasticities in Working and Volunteering: The Role of Reference Points in a Laboratory Study By: Exley, Christine L., and... View Details
Keywords: Sean Silverthorne
  • Web

Research - Behavioral Finance & Financial Stability

Toomas Laarits & Jeffrey Wurgler MAR 2022 What is the role of fiscal stimulus in the stock market? The authors study the stock market effects of the arrival of the three rounds of “stimulus checks” to U.S. taxpayers and the single round... View Details
  • 14 Nov 2007
  • First Look

First Look: November 14, 2007

Periodical:Administrative Science Quarterly 52, no. 3 (September 2007): 32-69 Abstract This study of the procurement relationships of two major U.S. auto manufacturers examines the effects of two dimensions of organizational... View Details
Keywords: Martha Lagace
  • Web

Social Enterprise - Faculty & Research

significant discretion. Corporate philanthropy is our setting to study how a differentiated structural element—the corporate foundation—constrains the influence of individual senior managers and directors on corporate strategy. Our... View Details