Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
Because estate tax liability usually depends on how long one lives, it implicitly provides annuity income. In the absence of annuity markets, lump-sum estate taxation may be used to achieve the first-best solution for individuals with a sufficiently strong bequest motive. Calculations of the annuity embedded in the U.S. estate tax show that people with $10 million of assets may be effectively receiving more than $100,000 a year financed at actuarially fair rates by their tax payments. According to my calibrations, the insurance effect reduces the marginal cost of funds (MCF) for the estate tax by as much as 30 percent, and the resulting MCF is within the range of estimates for the MCF for the income tax.