手法を比較

	Benefit Incidence Analysis	Benefit-Cost Analysis for Policy
分野	Public Policy	Public Policy
系統	Process / pipeline	Process / pipeline
提唱年	2000	2018
提唱者	Public-finance and World Bank tradition; codified by Lionel Demery	Welfare-economics tradition; Boardman, Greenberg, Vining & Weimer (synthesis)
種類	Distributional analysis of public expenditure	Monetised economic appraisal of policy options
原典	Demery, L. (2000). Benefit Incidence: A Practitioner's Guide. Washington, DC: World Bank, Poverty and Social Development Group, Africa Region.	Boardman, A. E., Greenberg, D. H., Vining, A. R., & Weimer, D. L. (2018). Cost-Benefit Analysis: Concepts and Practice (5th ed.). Cambridge: Cambridge University Press. ISBN: 9781108415996
別名	BIA, Benefit Incidence, Expenditure Incidence Analysis	Cost-Benefit Analysis in Policy, Policy Benefit-Cost Analysis, Social Benefit-Cost Analysis, BCA
関連	4	3
概要	Benefit incidence analysis (BIA) assesses how the benefits of public spending on services such as education, health and subsidies are distributed across population groups, typically ranked by income or consumption. It combines data on who uses publicly provided services, drawn from household surveys, with the unit cost or subsidy the government provides per user, to estimate how much of total public spending each group captures. The result reveals whether public expenditure is progressive — favouring the poor — or regressive, and is a standard tool for analysing the distributional fairness of fiscal policy.	Benefit-cost analysis (BCA), also called cost-benefit analysis, is a systematic appraisal that values all the material consequences of a policy in money, discounts them to present value, and recommends the option with the greatest net social benefit. Grounded in welfare economics and the compensation principle, it asks whether the gains to those who benefit exceed the losses to those who bear the costs across society as a whole. Set out comprehensively in Boardman, Greenberg, Vining and Weimer's standard textbook and operationalised by government guidance such as the UK Treasury's Green Book, BCA is the principal efficiency test applied to public investments and regulations.