Social marginal cost of public funds: A microdata estimation for the Japaneseprogressive income tax system (in Japanese)

Masayoshi Hayashi and Shun-ichiro Bessho

ESRI Discussion paper series from Economic and Social Research Institute (ESRI)

Abstract: This paper, taking an explicit account of the progressive tax system, calculates the social marginal cost of public funds (SMCF) for the Japanese economy using large set of micro data of Employment Status Survey. Before calculation of SMCF, we estimate labor supply function of prime-age male using the structural estimation method introduced by Burtless and Hausman (1978). The estimated compensated elasticity of labor supply with respect to wage rate is 0.104 and income effect is -0.08 on average, while the uncompensated elasticity is 0.018. Based on these values the following SMCF's are calculated. First, we compute the SMCF for the three types of progressivity preserving tax increases by Musgrave and Thin (1948) for each prefecture. Our estimates indicates (a) the SMCF of each prefecture normalized by that of Tokyo is greater than unity, which means that the social cost of raising additional tax revenue in Tokyo is less than in any other prefectures; (b) the SMCF of Tottori, Saga, Okinawa or Aomori is relatively high. Second, we also calculate the SMCF for a single bracket tax rate change and compare the estimates among the brackets. The results show that the welfare is most increased with tax rate reductions in 7-8 million yen under the Benthamite social welfare function. These results suggest (a) if it is possible to impose labor income taxes by regional-differentiated tax rate, levying tax on residents in Tokyo is socially most desirable. If not, it is beneficial to raise the local labor income tax rate of Tokyo and transfer the additional tax revenue to other prefectures. (b) the society with more inequality aversion than Nash requires an increase in marginal tax rate of middle-income, rather than an increase in tax rate that low-income people face.

Pages: 35 pages
Date: 2004-08
References: Add references at CitEc
Citations:

Downloads: (external link)
http://www.esri.go.jp/jp/archive/e_dis/e_dis113/e_dis113a.pdf (application/pdf)
Our link check indicates that this URL is bad, the error code is: 500 Can't connect to www.esri.go.jp:80 (No such host is known. )

Related works:
Journal Article: Estimating the Social Marginal Cost of Public Funds (2013)
Working Paper: Estimating the Social Marginal Cost of Public Funds: A Micro-data Approach (2011)
Working Paper: The Social Cost of Public Funds: The Case of Japanese Progressive Income Taxation (2005)
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:esj:esridp:113

Access Statistics for this paper

More papers in ESRI Discussion paper series from Economic and Social Research Institute (ESRI) Contact information at EDIRC.
Bibliographic data for series maintained by HORI nobuko ( this e-mail address is bad, please contact ).