Insead has scooped the board at the 2007 European Case Awards, winning seven of the nine case awards as well as the overall award.
This is the tenth time the school, which has campuses in Fontainebleau, France and Singapore has won the overall award in the 17-year history of the Awards.
Pierre Chandon and Vadim Grigorian of Insead won the Overall Award with a business case study about the fashion brand Diesel.
London Business School and University College Dublin Business Schools also won awards
The European Case Awards recognise the development of case studies in Europe and celebrate the success of the authors of those business case studies that achieve the highest rates of growth in popularity worldwide.
