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The Planning Fallacy and the Innovator's Dilemma

Harvard Business Review

The basic concept , first presented by Nobel Laureate Daniel Kahneman and his partner Amos Tversky in an influential 1979 paper, is that human beings are astonishingly bad at estimating how long it will take to complete tasks. To get through the corporate approval gauntlet you have to project big numbers. The average actual cost?

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What I Didn’t Know About Becoming a CEO

Harvard Business Review

Of course, I love whenever we outperform our benchmark or peer group, but the pain of underperforming is much more painful than the pleasure of winning the same amount, a phenomenon studied at length by Daniel Kahneman and Amos Tversky. That made a huge impact on me.

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Why We Shouldn't Bank on Growth

Harvard Business Review

Psychologists Daniel Kahneman and Amos Tversky attributed this tendency to what they called the "availability" heuristic (rule of thumb): our minds give inordinately heavy weighting to the most readily available/recent/vivid data and experiences. This causes us to believe that the future will likely resemble the most recent past.

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The F-35 and the Tradeoff Fallacy

Harvard Business Review

Most predictably, cost overruns; this is, after all, a government project. First developed by Danny Kahneman and Amos Tversky in 1979, the planning fallacy simply states that people will consistently underestimate how long a task will take even when they have experience with similar tasks taking longer than expected.

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Why Companies Are Betting Against Big Ideas

Harvard Business Review

This idea of prospect theory, developed by Tversky and Kahneman and reported in a classic 1979 article (for which the Nobel prize was awarded) demonstrated that individuals do not make decisions rationally by selecting options with the highest expected value, because they are risk-averse and 'losses loom larger than gains.'.

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Instinct Can Beat Analytical Thinking

Harvard Business Review

This popular triumph of the “ heuristics and biases ” literature pioneered by psychologists Daniel Kahneman and Amos Tversky has made us aware of flaws that economics long glossed over, and led to interesting innovations in retirement planning and government policy. It is not, however, the only lens through which to view decision-making.

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Why Those Guys Won the Economics Nobels

Harvard Business Review

It feels like it’s got a little bit of Kahneman and Tversky in it. So in that framework what do is you calculate the beta of your firm or your project with two components of the market return, and one of them is the one that you really worry about.

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