From Weight Watchers to bariatric surgery, innovations for combatting obesity abound. But which will do the most good for society and yield the best business results? Harvard Business School professor Regina Herzlinger discusses how to evaluate health care innovations aimed at providing solutions for obesity in her case, “Fighting the Battle of the Bulge – Evaluating Innovations in Morbid Obesity Treatment.”

Evaluating Innovative Health Care Solutions for Obesity

Cold Call distills Harvard Business School's legendary case studies into podcast form. Hosted by Brian Kenny, the podcast airs every two weeks and features Harvard Business School faculty discussing cases they've written and the lessons they impart.

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Ferran Adrià, chef at legendary Barcelona-based restaurant elBulli, was facing two related decisions. First, he and his team must continue to develop new and different dishes for elBulli to guarantee a continuous stream of innovation, the cornerstone of the restaurant's success. But they also need to focus on growing the restaurant’s business. Can the team balance both objectives?

Lessons in Business Innovation from Legendary Restaurant elBulli

In 2020, Amazon built a shelter for women and families experiencing houselessness on its campus in Seattle, Washington. The shelter was operated in partnership with a nonprofit organization known as Mary’s Place and was designed to address what had become an urgent problem for Seattle and many other wealthy American cities, where communities were being displaced by a lack of affordable housing. Amazon’s partnership with Mary’s Place was an experiment in addressing this problem at its core, using some of the firm’s own resources to fund living space for unhoused families. But critics argued that Amazon’s apparent charity was misplaced because the company and other tech giants were actually making the problem worse. Instead, they argued, government and nonprofits should solve these societal issues. Harvard Business School professors Debora Spar and Paul Healy explore the role business plays in causing and addressing the larger problem of unhoused communities in American cities in the case, “Hitting Home: Amazon and Mary’s Place.”

Amazon in Seattle: The Role of Business in Causing and Solving a Housing Crisis

Özyeğin Social Investments was founded by Hüsnü Özyeğin, one of Turkey's most successful entrepreneurs, with a focus on education, health, gender equality, rural development, and disaster relief in Turkey. Harvard Business School senior lecturer Christina Wing and Murat Özyeğin (MBA 2003) discuss how the company is a model for making a significant impact across multiple sectors of society through giving and how that legacy can be sustained in the future.

Sustaining a Legacy of Giving in Turkey

In the spring of 2021, Raymond Jefferson (MBA 2000) applied for a job in President Joseph Biden’s administration. Ten years earlier, false allegations had been used to force him to resign from his prior U.S. government position as assistant secretary of labor for veterans’ employment and training in the U.S. Department of Labor. Jefferson filed a federal lawsuit against the U.S. government to clear his name and used his entire life savings to pursue the case for eight years. Why, after such a traumatic and humiliating experience, would Jefferson want to work in government again?

How One Leader Overcame Career-Ending Adversity

Harvard Business School professor Frances Frei and Paul English, one of the most imaginative and successful innovators of his generation, discuss how to tell the difference between a good idea and a bad one, the importance of iteration, and taking a systematic (but fast) approach to developing new ideas.

Evaluating Innovative Health Care Solutions for Obesity

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