# All Questions

7,404 questions
9 views

### How to evaluate customer lifetime value

I am learning about calculating Customer Lifetime Value (CLV). So far I have learned that there are many ways to calculate it, like stated here, which I understand, different industries will also need ...
40 views

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### How did Russian victory in WWII change the economies of half of Europe? How much of the world ended up living under socialism in the post-war era? [closed]

How did Russian victory in WWII change the economies of half of Europe? How much of the world ended up living under socialism in the post-war era?
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### Strict preference and utility function

If strict preferences over three outcomes x, y and z, do not satisfy transitivity, so that $x \succ y \succ z \succ x$, then these preferences cannot be represented by a utility function. Is this ...