Welfare Accounting

Eduardo Davila and Andreas Schaab

No 31717, NBER Working Papers from National Bureau of Economic Research, Inc

Abstract: This paper develops a welfare accounting decomposition that identifies and quantifies the ultimate origins of welfare gains and losses in general economies with heterogeneous individuals and disaggregated production. The decomposition---exclusively based on preferences and technologies---first separates efficiency from redistribution considerations. Efficiency comprises individual efficiency, which traces gains and losses to reallocating consumption and factor supply across individuals, and production efficiency, which captures allocative efficiency gains and losses due to adjusting intermediate inputs and factors, as well as technical efficiency gains and losses from primitive changes in technologies and factor endowments. Leveraging the decomposition, we characterize efficiency conditions in disaggregated production economies with heterogeneous individuals, extending classic efficiency results. In competitive economies, prices (and wedges) are directly informative about the welfare-relevant statistics that shape the welfare accounting decomposition, which allows us to characterize a generalized Hulten's theorem. We present several minimal examples and a rich application to monetary policy.

JEL-codes: D60 E61 (search for similar items in EconPapers)
Date: 2023-09
New Economics Papers: this item is included in nep-eff and nep-ger
Note: EFG
References: Add references at CitEc
Citations:

Downloads: (external link)
http://www.nber.org/papers/w31717.pdf (application/pdf)
Access to the full text is generally limited to series subscribers, however if the top level domain of the client browser is in a developing country or transition economy free access is provided. More information about subscriptions and free access is available at http://www.nber.org/wwphelp.html. Free access is also available to older working papers.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:nbr:nberwo:31717

Ordering information: This working paper can be ordered from
http://www.nber.org/papers/w31717
The price is Paper copy available by mail.

Access Statistics for this paper

More papers in NBER Working Papers from National Bureau of Economic Research, Inc National Bureau of Economic Research, 1050 Massachusetts Avenue Cambridge, MA 02138, U.S.A.. Contact information at EDIRC.
Bibliographic data for series maintained by ().