The subjective theory of value defines how an object's worth fluctuates according to personal views and context. Understand ...

Discover how credibility theory helps actuaries use historical data to estimate risks and set insurance premiums; learn how ...

Since 2007, Jezebel has been the Internet's most treasured source for everything celebrities, sex, and politics...with teeth.

Between surveillance pricing and discounting, it's harder than ever to figure out if you're getting the best price.

As personalization becomes table stakes, a new class of products is emerging that depends not just on data inferred from ...