This paper presents a case against the use of the sum of compensating variations as a cost-benefit test. The authors argue that (1) the ethical judgments implied by the test are not defensible; (2) positive sums of compensating variations occur without potential Pareto improvements, resulting in social preference reversals without simultaneous Scitovsky reversals; (3) when lump-sum transfers are feasible, a positive sum of compensating variations is necessary, but not sufficient, for a potential Pareto improvement; and (4) in order to eliminate preference reversals and intransitivities, all households must have almost identical quasi-homothetic preferences--a condition that is not satisfied in real economies.
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Volume (Year): 23 (1990) Issue (Month): 3 (August) Pages: 471-94 Download reference. The following formats are available: HTML
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Handle: RePEc:cje:issued:v:23:y:1990:i:3:p:471-94
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