Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 15 references without a DOI — listed, not checked
no DOI — not checkedBertrand, M., E. Duflo and S. Mullainathan (2002). ?How Much Should We Trust Differences-in-Differences Estimates??NBER Working Paper 8841. Cambridge MA: NBER.
no DOI — not checkedBureau of Labor Statistics. (2002). ConsumerPrice Indices. Available at: < www.bls.gov/cpi/ >, accessedMarch 20, 2002.
no DOI — not checkedCard, D. and D. Hyslop (1997). ?Does Inflation ?Grease the Wheels? of the Labor Market??In C.D. Romer, D.H. Romer (eds.) Reducing Inflation: Motivation and Strategy. NBER Studies in Business Cycles, vol 30. Chicago & London: Univ. Chicago Press, pp. 71?114.
no DOI — not checkedCurrent Population Survey, March Supplement. (2000). Available at: < ferret.bls.census.gov/macro/032001/perinc/ new01_016.htm >, accessed January 6, 2002.
no DOI — not checkedGruber, J. and A. Krueger (1991). ?The Incidence of Mandated Employer-Provided Insurance: Lessons from Workers? Compensation Insurance.?In Tax Policy and the Economy. Cambridge: MIT Press for NBER, pp. 111?143.
no DOI — not checkedGruber, J. (1994). ?The Incidence of Mandated Maternity Benefits.?American Economic Review 84(3), 622?641.
no DOI — not checkedGruber, J. (2000). ?Health Insurance and the Labor Market.? In A.J. Cuyler and J.P. Newhouse (eds) The Handbook of Health Economics. Amsterdam: North Holland, pp. 645?706.
no DOI — not checkedKahn, S. (1997). ?Evidence of Nominal Wage Stickiness from Microdata.?American Economic Review 87(5), 993?1008.
no DOI — not checkedKahneman, D., J.L. Knetsch and R. Thaler (1986). ?Fairness as a Constraint on Profit Seeking: Entitlements in the Market.?American Economic Review 76(4), 728?741.
no DOI — not checkedKaiser Family Foundation [KFF]. (2001). ?Employer Health Benefits: 2001 Summary of Findings.?Available at: < www.kff.org/content/2001/20010906a/EHB2001_sof.pdf >, accessed August 1, 2003.
no DOI — not checkedKaiser Family Foundation [KFF]. (2002). ?Employer Health Benefits: 2002 Summary of Findings.?Available at: < www.kff.org/insurance/3251-index.cfm >, accessed July 15, 2004.
no DOI — not checkedLevy, H.G. (1998). ?Employee Contributions to Health Insurance Premiums, Part Two: Sticky Wages or Risk Sharing.?Chapter 4. In Employer-Sponsored Health Insurance: Costs, Coverage, and Contributions. Unpublished Doctoral Dissertation, Princeton University.
no DOI — not checkedNew York Times. (2003). ?Two Sides Seem Entrenched in Supermarket Dispute.?By S Greenhouse. 10 November 2003, p. 12.
no DOI — not checkedPauly, M.V. (1986). ?Taxation, Health Insurance, and Market Failure in the Medical Economy.?Journal of Economic Literature 24(2), 629?675.
no DOI — not checkedSummers, L.H. (1989). ?Some Simple Economics of Mandated Benefits.?American Economic Review 79(2), 177?183.
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