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Show Results For
- All HBS Web
(1,700)
- People (8)
- News (369)
- Research (348)
- Events (10)
- Multimedia (7)
- Faculty Publications (169)
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- Article
Measuring the Scientific Effectiveness of Contact Tracing: Evidence from a Natural Experiment
By: Thiemo Fetzer and Thomas Graeber
Contact tracing has for decades been a cornerstone of the public health approach to epidemics, including Ebola, severe acute respiratory syndrome, and now COVID-19. It has not yet been possible, however, to causally assess the method’s effectiveness using a randomized... View Details
Fetzer, Thiemo, and Thomas Graeber. "Measuring the Scientific Effectiveness of Contact Tracing: Evidence from a Natural Experiment." Proceedings of the National Academy of Sciences 118, no. 33 (August 17, 2021): 1–4.
- 25 May 2023
- Video
Networking Contacts
- 2022
- Working Paper
Many Markets Make Good Neighbors: Multimarket Contact and Deposit Banking
By: John William Hatfield and Jonathan Wallen
We investigate the relationship between the interest rates offered to consumers in a deposit banking market and the contact that banks in that market have with each other in other markets.
We show, in a simple theoretical model, that such overlapping relationships... View Details
Keywords: Antitrust; Deposit Banking; Market Power; Multimarket Contact; Banks and Banking; Markets; Competition
Hatfield, John William, and Jonathan Wallen. "Many Markets Make Good Neighbors: Multimarket Contact and Deposit Banking." Working Paper, January 2022.
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Contact Us Contact Us Work with Us Career & Professional Development is dedicated to fostering connections between employers and HBS talent. Our office takes a personalized approach to your recruiting... View Details
- Person Page
Contact Information
Mail:
Jason Riis
Harvard Business School
Morgan Hall 187
Soldiers Field Road
Boston, MA 02163
Phone:
(617) 495-6361
- Person Page
Contact Information
Office: Baker Library|Bloomberg Center 363
Email:dscharfstein@hbs.edu
Assistant: Ilona Steinhart
Email: isteinhart@hbs.edu
Tel: 617-495-0455
View Details- March 1990 (Revised March 1993)
- Case
Multimarket Contact
Brandenburger, Adam M., and Vijay Krishna. "Multimarket Contact." Harvard Business School Case 190-144, March 1990. (Revised March 1993.)
- August 2003
- Case
Wintel (E): From Multi-Market Contact to Multi-Geographic Contact
By: David B. Yoffie
Supplements the (A) case. View Details
Keywords: Computer Industry
Yoffie, David B. "Wintel (E): From Multi-Market Contact to Multi-Geographic Contact." Harvard Business School Case 704-423, August 2003.
- Web
Contact Us - Alumni
Help Contact Us 10ms Alumni Records Access to HBS account including help with username, password, two-step verification (Duo), logging into email, or compromised accounts. Contact: 617.384.5977 (option 1) or by email at... View Details
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Contact Us | Information Technology
Contact Us Multimedia cases, video cases, and case supplements are self-serve. To use a case, please search in the catalog and post the link for students/participants. To discuss a new project, please email Ruth Page, Director of... View Details
- March 1996 (Revised February 1999)
- Case
Vistakon: 1 Day Acuvue Disposable Contact Lenses
By: Alvin J. Silk, Bruce Issacson and Marie Bell
Vistakon, an independent and entrepreneurial subsidiary of Johnson & Johnson, pioneered the production and marketing of disposable contact lenses with the 1987 launch of Acuvue, the first disposable extended-wear lens--a soft contact lens that patients wear for a... View Details
Keywords: Advertising Campaigns; Business Subsidiaries; Business Startups; Corporate Entrepreneurship; Price; Risk Management; Marketing; Product Positioning; Production; Performance Effectiveness; Consumer Products Industry; United States
Silk, Alvin J., Bruce Issacson, and Marie Bell. "Vistakon: 1 Day Acuvue Disposable Contact Lenses." Harvard Business School Case 596-087, March 1996. (Revised February 1999.)
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Contact Us - Case Method Project
Contact Us Contact Us Application If you are interested in the Case Method Project's professional development opportunities, please complete this application form . All U.S. history, U.S. government, and... View Details
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Contact Us | HBS Online
We'd Love to Hear from You If you're currently enrolled in one of our programs, please contact us through our Support Portal . Do you want to be the first to hear about new developments from HBS Online and learn more about our programs?... View Details
- August 2018 (Revised February 2023)
- Case
Hubble Contact Lenses: Data Driven Direct-to-Consumer Marketing
By: Jill Avery and Ayelet Israeli
As its Series A extension round approaches, the founders of Hubble, a subscription-based, social-media fueled, direct-to-consumer (DTC) brand of contact lenses, are reflecting on the marketing strategies that have taken them to a valuation of $200 million and debating... View Details
Keywords: DTC; Direct To Consumer Marketing; Health Care; Mobile; Attribution; Experimentation; Experiments; Churn/retention; Customer Lifetime Value; Internet Marketing; Big Data; Analytics; A/B Testing; CRM; Advertising; Marketing; Marketing Channels; Marketing Strategy; Media; Brands and Branding; Marketing Communications; Digital Marketing; Consumer Behavior; Acquisition; Growth and Development Strategy; Customer Focus and Relationships; Social Media; E-commerce; Analytics and Data Science; Health Industry; Consumer Products Industry; United States; North America; Europe
Avery, Jill, and Ayelet Israeli. "Hubble Contact Lenses: Data Driven Direct-to-Consumer Marketing." Harvard Business School Case 519-011, August 2018. (Revised February 2023.)
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Contact Us - Impact Investments
Contact Us Contact Us If you are interested in learning more about Impact Investments, please fill out the form below. All fields required. Your Name* Preferred Email Address* Your Affiliation* Inquiry* View Details
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Contact Us - Social Impact Collaboratory
Contact Us Contact Us If you are interested in learning more about Social Impact Collaboratory, please fill out the form below. *All fields required. Your Name* Preferred Email Address* Your Affiliation*... View Details
- 01 Dec 2020
- News
A New Approach to Contact Tracing
implemented a tried and tested tool to help contain infectious disease: human-led contact tracing, the process of tracking down and notifying individuals who have been exposed to the illness. Singapore’s Ministry of Health (MOH) used... View Details
- Web
Contact Us | Information Technology
Contact Us Online learning, designed for the difference makers At HBS IT, we work to craft, deliver, and support pioneering technology solutions that connect, enable, and inspire the HBS community to educate leaders who make a difference... View Details
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Contact Us - Research Computing Services
Contact Us Contact Us If you happen to be off campus or would prefer to attend virtually for any reason, you can also join us via Zoom: Web Conference Link: https://hbs.zoom.us/j/479352769 Audio-only Phone... View Details