the wisdom of crowds book three joe abercrombie

Consider, for example, mobs or crazed investors in a stock market bubble. Five elements required to form a wise crowd This section is especially pro free market.

Cooperation How groups of people can form networks of trust without a central system controlling their behavior or directly enforcing their compliance.

He examines how common understanding within a culture allows remarkably accurate judgments about specific reactions of other members of the culture. The book is replete with examples from experimental economics, but this section relies more on naturally occurring experiments such as pedestrians optimizing the pavement flow or the extent of crowding in popular restaurants. Coordination Coordination of behavior includes optimizing the utilization of a popular bar and not colliding in moving traffic flows. Surowiecki breaks down the advantages he sees in disorganized decisions into three main types, which he classifies asĬognition Thinking and information processing, such as market judgment, which he argues can be much faster, more reliable, and less subject to political forces than the deliberations of experts or expert committees. Its title is an allusion to Charles Mackay's Extraordinary Popular Delusions and the Madness of Crowds, published in 1841. Its central thesis, that a diverse collection of independently deciding individuals is likely to make certain types of decisions and predictions better than individuals or even experts, draws many parallels with statistical sampling however, there is little overt discussion of statistics in the book. The book relates to diverse collections of independently deciding individuals, rather than crowd psychology as traditionally understood. The opening anecdote relates Francis Galton's surprise that the crowd at a county fair accurately guessed the weight of an ox when their individual guesses were averaged (the average was closer to the ox's true butchered weight than the estimates of most crowd members). The book presents numerous case studies and anecdotes to illustrate its argument, and touches on several fields, primarily economics and psychology. The Wisdom of Crowds: Why the Many Are Smarter Than the Few and How Collective Wisdom Shapes Business, Economies, Societies and Nations, published in 2004, is a book written by James Surowiecki about the aggregation of information in groups, resulting in decisions that, he argues, are often better than could have been made by any single member of the group.

The wisdom of crowds book three joe abercrombie