Our Top 40 Bestselling Case Authors

Revealed...Since 2016 we have revealed an annual list of our top 40 bestselling case authors.

Authors whose cases sell the most copies during the previous academic year appear in the list.

The Top 40 in 2019/20

This year's authors represent 18 schools, from 10 countries, across 3 continents.

ICFAI Business School's Debapratim Purkayastha is no. 1 for the fifth consecutive year. There are seven new entries, with INSEAD's Joerg Niessing the highest at no. 16. Meanwhile, Peter Killing from the Institute of Management Development (IMD) jumps 20 places - from no. 38 to 18. Harvard Business School is the most successful school with 12 of their faculty in the top 40.

Meet our top 40 bestselling case authors from 2019/20

Previous bestselling case authors

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