Research: How School Shootings Are Felt in Local Economies
And what businesses can do to help restore psychological safety in their communities.
Aug 04, 2025
4,124 results for "John P. Costello"
And what businesses can do to help restore psychological safety in their communities.
Aug 04, 2025
Book
Change is constant--so become great at it. If you read nothing else on change management, read this book. We've chosen a new selection of current and...
A conversation with two experts in capturing consumer attention on how to navigate a changing media and marketing landscape.
Javier Montoya, the 76-year-old CEO of Chile's Monteverde Memorial Group (MMG), confronts a strategic inflection point for his burial park business. For...
To reinvigorate office life, large companies are relocating to mixed-use neighborhoods that offer easy access to transit, housing, and amenities.
As Apple embarks on a planned CEO transition, from Tim Cook to senior vice president of hardware engineering John Ternus, here is a reading list of what...
Apr 21, 2026
Lessons on leadership and strategic discipline from Tim Cook’s 15-year tenure as Apple’s CEO.
Apr 24, 2026
Harvard Business School professor James K. Sebenius discusses how to deal with tough negotiators effectively and ethically.
An HBR Executive Masterclass with Harvard professor Arthur C. Brooks on how leadership is changing in the age of AI.
Apr 08, 2026
Sponsor Content
Sponsor content from Invest Northern Ireland.

Sponsor Content
Sponsor content from Medidata.

Digital platforms have long dominated the economy by capturing attention, data, and transactions-but that model is now under direct threat. As consumers...
Apr 13, 2026
Featuring digital, AI, and design experts Jen Stave, Ryan Kurt, and John Winsor. Stave is chief operator of the Digital Data Design Institute at Harvard. Kurt is the founder and CEO of The AI Lab. Winsor is the founder and chairman of Open Assembly and an executive fellow at the Digital Data Design Institute. […]
Mar 25, 2026
A conversation with IMD’s Goutam Challagalla about how to drive better value with sustainable goods and services.
Join us May 20, 2026 for the HBR Leadership Summit, a live virtual event from Harvard Business Review.
Mar 25, 2026