COST-EFFECTIVENESS relationship that is made to determine whether an investment is satisfactory and convenient, or comparing it to another, whether it is better or worse. The lower cost and the more effective the investment (not necessarily in money; it can be in time, for example) is the lower cost and the more effective is the investment (not necessarily in money; it can be in time, for example). Some synonyms, words or similar expressions may be price performance, cost performance ratio
