Discover the Diamond-Water Paradox—why diamonds cost more than water. Learn about subjective value and marginal utility in economic valuation.

Andriy Blokhin has 5+ years of professional experience in public accounting, personal investing, and as a senior auditor with Ernst & Young. In microeconomics, utility represents a way to relate the ...

Marginal utility helps set product pricing; high initial satisfaction decreases with more units. Some stores use bulk pricing when consumers value additional items less. Progressive taxes assume each ...