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Decision Quote by Paul Samuelson

“The failure of market catallactics in no way denies the following truth: given sufficient knowledge the optimal decisions can always be found by scanning over all the attainable states of the world and selecting the one which according to the postulated ethical welfare function is best. The…” quote by Paul Samuelson
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“The failure of market catallactics in no way denies the following truth: given sufficient knowledge the optimal decisions can always be found by scanning over all the attainable states of the world and selecting the one which according to the postulated ethical welfare function is best. The solution 'exists'; the problem is how to 'find' it.”

Paul Samuelson

About This Quote

Source Book: Foundations of Economic Analysis, 1947

Given enough information, the best choice exists; the challenge is locating it among all possibilities.

In simple terms: Optimal decisions exist but are hard to find.

Key Takeaway

Seek comprehensive data before deciding.

Themes

economics decision theory optimization ethics

Mood

analytical cautious

Type

theoretical philosophical

When to use this quote

  • policy design
  • investment strategy
  • resource allocation
  • personal life choices

Key Concepts

Welfare economics search problem computational complexity

Questions to Reflect On

  • How can we balance thorough search with practical limits?
  • When is a good enough solution acceptable?
A Different Perspective

Finding the optimum may be computationally infeasible.

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