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- June 2016
- Article
Vaccination Rates Are Associated with Functional Proximity but Not Base Proximity of Vaccination Clinics
By: John Beshears, James J. Choi, David Laibson, Brigitte C. Madrian and Gwendolyn I. Reynolds
Background: Routine annual influenza vaccinations are recommended for persons 6 months of age and older, but less than half of U.S. adults get vaccinated. Many employers offer employees free influenza vaccinations at workplace clinics, but even then take-up is... View Details
- June 2016
- Article
When Doctors Go to Business School: Career Choices of Physician-MBAs
By: Damir Ljuboja, Brian W. Powers, Benjamin Robbins, Robert S. Huckman, Krishna Yeshwant and Sachin Jain
There has been substantial growth in the number of physicians pursuing Master of Business Administration (MBA) degrees over the past decade, but there is continuing debate over the utility of these programs and the career outcomes of their graduates. The authors... View Details
- Article
Physical and Situational Inequality on Airplanes Predict Air Rage
By: K. A. DeCelles and Michael I. Norton
We posit that the modern airplane is a social microcosm of class-based society, and that the increasing incidence of “air rage” can be understood through the lens of inequality. Research on inequality typically examines the effects of relatively fixed, macrostructural... View Details
- May 16, 2016
- Article
Food Safety Economics: The Cost of a Sick Customer
By: Dina Gerdeman and John A. Quelch
Chipotle Mexican Grill’s ongoing struggle to win customers back months after a contaminated food crisis highlights the challenges companies face with keeping food safe.
Chipotle has seen its shares tumble and recently reported its first-ever quarterly loss... View Details
Chipotle has seen its shares tumble and recently reported its first-ever quarterly loss... View Details
Keywords: Food Safety; Organic Food; Supply Chain Management; Globalization Of Food Business; Mérieux NutriSciences: Marketing Food Safety Testing; Food Safety Modernization Act 2011; Plant-Based Agribusiness; Transition; Economic Systems; Food; Health; Supply and Industry; Logistics; Practice; Problems and Challenges; Quality; Safety; Business Strategy; Corporate Strategy; Customization and Personalization; Agriculture and Agribusiness Industry; Consumer Products Industry; Food and Beverage Industry; Insurance Industry; Public Administration Industry; Public Relations Industry; Retail Industry; Service Industry; Mexico; North America; United States; Canada
- Article
Crowdsourcing City Government: Using Tournaments to Improve Inspection Accuracy
By: Edward Glaeser, Andrew Hillis, Scott Duke Kominers and Michael Luca
The proliferation of big data makes it possible to better target city services like hygiene inspections, but city governments rarely have the in-house talent needed for developing prediction algorithms. Cities could hire consultants, but a cheaper alternative is to... View Details
- 2016
- Working Paper
Who Gets Hired?: The Importance of Finding an Open Slot
By: Edward P. Lazear, Kathryn L. Shaw and Christopher Stanton
Despite seeming to be an important requirement for hiring, the concept of a slot is absent from virtually all of economics. Macroeconomic studies of vacancies and search come closest, but the implications of slot-based hiring for individual worker outcomes has not been... View Details
- March 2016
- Case
Advanced Leadership Pathways: Doug Rauch and the Daily Table
By: Rosabeth Moss Kanter, Peter Zimmerman and Penelope Rossano
Former Trader Joe’s President Doug Rauch developed an innovative idea to address the challenge of food insecurity, food waste, and nutrition. His concept was a new retail grocery model, offering nutritious affordable food to a food insecure population in the inner city... View Details
- March 2016 (Revised March 2022)
- Teaching Note
Evive Health and Workplace Influenza Vaccinations
By: John Beshears
Evive Health is a company that manages communication campaigns on behalf of health insurance plans and large employers. Using big data techniques and insights from behavioral economics, Evive deploys targeted and effective messages that improve individuals' health... View Details
Keywords: Vaccination; Influenza; Flu Shot; Preventive Care; Health Care; Behavioral Economics; Choice Architecture; Nudge; Experimental Design; Randomized Controlled Trial; RCT; Causal Inference; Health Care and Treatment; Insurance; Health; Consumer Behavior; Health Testing and Trials; Communication Strategy; Insurance Industry; Health Industry
- March 8, 2016
- Article
Cognitive Fatigue Influences Students' Performance on Standardized Tests
By: Hans Henrik Sievertsen, F. Gino and Marco Piovesan
Using test data for all children attending Danish public schools between school years 2009–2010 and 2012–2013, we examine how the time of the test affects performance. Test time is determined by the weekly class schedule and computer availability at the school. We find... View Details
- March 2016
- Case
Evive Health and Workplace Influenza Vaccinations
By: John Beshears
Evive Health is a company that manages communication campaigns on behalf of health insurance plans and large employers. Using big data techniques and insights from behavioral economics, Evive deploys targeted and effective messages that improve individuals' health... View Details
Keywords: Vaccination; Influenza; Flu Shot; Preventive Care; Health Care; Behavioral Economics; Choice Architecture; Nudge; Experimental Design; Randomized Controlled Trial; RCT; Causal Inference; Consumer Behavior; Health Care and Treatment; Health Testing and Trials; Communication Strategy; Health Industry
- 2016
- Case
Advanced Leadership Pathways: Doug Rauch and the Daily Table
By: Rosabeth M. Kanter, Peter Zimmerman and Penelope Rossano
Former Trader Joe's President Doug Rauch developed an innovative idea to address the challenge of food insecurity, food waste, and nutrition. His concept was a new retail grocery model, offering nutritious affordable food to a food insecure population in the inner city... View Details
Keywords: Food Insecurity; Grocery; Social Entrepreneurship; Food; Health; Nonprofit Organizations; Boston
- March 2016
- Article
An Analysis of Firms' Self-reported Anticorruption Efforts
By: Paul M. Healy and George Serafeim
We use Transparency International's ratings of self-reported anticorruption efforts for 480 corporations to analyze factors underlying the ratings. Our tests examine whether these forms of disclosure reflect firms' real efforts to combat corruption or are cheap talk.... View Details
- March 2016
- Article
Dividends as Reference Points: A Behavioral Signaling Approach
By: Malcolm Baker, Brock Mendel and Jeffrey Wurgler
We outline a dividend signaling model that features investors who are averse to dividend cuts. Managers with strong unobservable cash earnings separate by paying high dividends but retain enough to be likely not to fall short next period. The model is consistent with a... View Details
Keywords: Investment
- March 2016
- Article
Highway to Success: The Impact of the Golden Quadrilateral Project for the Location and Performance of Indian Manufacturing
By: Ejaz Ghani, Arti Grover Goswami and William R. Kerr
We investigate the impact of the Golden Quadrilateral (GQ) highway project on the Indian organized manufacturing sector using enterprise data. The GQ project upgraded the quality and width of 5,846 km of roads in India. We use a difference-in-difference estimation... View Details
Keywords: Highways; Roads; India; Development; Manufacturing; Density; Rent; Infrastructure; Manufacturing Industry; India
- March–April 2016
- Article
Scrutiny, Norms, and Selective Disclosure: A Global Study of Greenwashing
By: Christopher Marquis, Michael W. Toffel and Yanhua Zhou
Under increased pressure to report environmental impacts, some firms selectively disclose relatively benign impacts, creating an impression of transparency while masking their true performance. We identify key company- and country-level factors that limit firms' use of... View Details
- March 2016
- Article
The Cost of Friendship
By: Paul A. Gompers, Vladimir Mukharlyamov and Yuhai Xuan
We investigate how personal characteristics affect people's desire to collaborate and whether this attraction enhances or detracts from performance in venture capital. We find that venture capitalists who share the same ethnic, educational, or career background are... View Details
- February 2016 (Revised December 2016)
- Case
IMAX: Scaling Personalized Learning in India
By: John Jong-Hyun Kim, Michael Chu and Rachna Tahilyani
IMAX is a provider of comprehensive testing and personalized content across mid-range and low-cost private K-10 schools in India. It aims to improve learning outcomes by providing schools with an integrated product suite including textbooks, workbooks, assessments,... View Details
- February 2016 (Revised September 2017)
- Case
Neurotrack and the Alzheimer's Puzzle
By: Richard G. Hamermesh, Liz Kind and Carin-Isabel Knoop
Elli Kaplan founded Neurotrack in 2012 with a breakthrough noninvasive cognitive diagnostics test that will detect Alzheimer's disease in its earliest pre-symptomatic stages. While the company has gained great traction in the three years since it was started, with no... View Details
- February 2016 (Revised July 2017)
- Case
A Nation Divided: The United States and the Challenge of Secession
By: David Moss and Marc Campasano
Americans elected Abraham Lincoln as the nation's first Republican president in November of 1860. Northern political leaders had formed the Republican Party only a few years before, in large measure to combat the spread of slavery. Southerners had long been wary of... View Details
- February 2016 (Revised May 2016)
- Case
Dinr: My First Start-up (A)
By: Shikhar Ghosh and Kristina Maslauskaite
In May 2012, a young employee at Google's London office, Markus Berger, was thinking whether he should quit his job and go after his dream of becoming an entrepreneur. Berger's idea was to create Dinr, a company that would offer an upscale food ingredient delivery... View Details