logo
Supporting your high street Find out how »
Basket Image

Basket

Risk and Rationality, Hardback Book

Risk and Rationality Hardback

Description

Lara Buchak sets out an original account of the principles that govern rational decision-making in the face of risk.

A distinctive feature of these decisions is that individuals are forced to consider how their choices will turn out under various circumstances, and decide how to trade off the possibility that a choice will turn out well against the possibility that it will turn out poorly.

The orthodox view is that there is only one acceptable way to do this:rational individuals must maximize expected utility.

Buchak's contention, however, is that the orthodox theory (expected utility theory) dictates an overly narrow way in which considerations about risk can play a role in an individual's choices.

Combining research from economics and philosophy, she arguesfor an alternative, more permissive, theory of decision-making: one that allows individuals to pay special attention to the worst-case or best-case scenario (among other 'global features' of gambles).

This theory, risk-weighted expected utility theory, better captures the preferences of actual decision-makers.

Furthermore, it isolates the distinct roles that beliefs, desires, and risk-attitudes play in decision-making.

Finally, contra the orthodox view, Buchak argues that decision-makers whosepreferences can be captured by risk-weighted expected utility theory are rational.

Thus, Risk and Rationality is in many ways a vindication of the ordinary decision-maker-particularly his or her attitude towards risk-from the point of view of even ideal rationality.

Information

  • Format: Hardback
  • Pages: 274 pages
  • Publisher: Oxford University Press
  • Publication Date:
  • Category: Decision theory: general
  • ISBN: 9780199672165

Other Formats

£61.00

We're closed for now, but hopefully not for long…

You can still add items to your basket and wishlist but you won't be able to checkout.

Also by Lara Buchak