Keyword: diminishing returns
A Matter of Costs (9/11/2007)
The rate at which variable cost changes in the short run is related to the nature of the fixed cost.
Profit Maximization Under Single Pricing (transcript) (1/20/2012)
Single-price searchers maximize profit by setting a uniform price where marginal revenue is equal to marginal cost.
Profit Maximization under Single Pricing (transcript) (1/29/2012)
Single-price searchers maximize profit by setting a uniform price where marginal revenue is equal to marginal cost.
Profit maximization under single pricing (11/2/2011)
Single-price searchers maximize profit by setting a uniform price where marginal revenue is equal to marginal cost.
The Snowball Effect (11/9/2001)
Knowledge-based industries subject to increasing returns because of high R&D fixed costs and low variable costs naturally tend to monopolize the market.
Variety Is the Spice of Life? (7/27/2000)
Thanks to the law of diminishing marginal utility, couples in a heated love relationship manages to divert exclusive time spent together to other higher yielding activities.