Which celebrity endorsement campaign resulted in the highest documented ROI (Return on Investment) in retail history?

Celebrity endorsements have become a cornerstone of retail marketing strategy, with brands investing millions to associate with famous faces. But how well do you understand the science and statistics behind these high-profile partnerships? This poll tests your knowledge about the measurable impact celebrities have on consumer behavior, brand perception, and market performance in the retail space.

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Michael Jordan's partnership with Nike (Air Jordan), generating over 1400% ROI since its 1984 launch
George Clooney's collaboration with Nespresso, yielding approximately 750% ROI across European markets
Beyoncé's 2012 deal with Pepsi, producing an estimated 900% ROI within the first 18 months
David Beckham's Adidas sponsorship, resulting in approximately 1100% ROI over the first decade