Quizzes

Five questions on how well-known business ideas actually held up: a marketing structure most participants lose money in, a strategy framework whose inventor is more disputed than the textbooks admit, the engineer behind Toyota's real production system, a motivation theory that failed its own replication test, and the formula behind why incentives motivate or do not.

Five questions from the business atlas depth wave on practice disciplines, business models and corporate events: the friar who codified double-entry bookkeeping, how dropshipping actually works, the 1999 reunion of two Standard Oil descendants, Blockbuster's fatal pass on Netflix, and the 1844 origin of the cooperative model.

Five questions from this wave's own research: a major absent company minted, a business-model myth corrected, and a headline corporate collapse.