Statement of Wilbur A. Steger, Ph.D. and Frederick H. Rueter, Ph.D., CONSAD Research Corporation, Pittsburgh, Pennsylvania
May 2002
DYNAMIC SCORING EXPERIENCE: TAX BILL OF 2001
1.0 Introduction
The purpose of this report is to describe an analytical modeling effort performed by CONSAD Research Corporation, to design, implement, and analyze policy analysis models, the results of which were to be utilized by parties involved and interested in Hearings before the Senate Finance Committee’s Subcommittee on Taxation and IRS Oversight on “Preserving and Protecting Family Business Legacies”. This report draws heavily on Dr. Wilbur A. Steger’s “Testimony before the Senate Finance Committee Subcommittee on Taxation and IRS Oversight on ‘Preserving and Protecting Family Business Legacies’” (March 13, 2001), as well as an earlier Final Report, “The Federal Estate Tax: An Analysis of Three Prominent Issues” (February 7, 2001), prepared by CONSAD for the Food Marketing Institute. Dr. Steger’s colleague and Vice President of CONSAD, Dr. Frederick H. Rueter, participated on an equal basis in all these efforts; Mr. Scott Kinross, a CONSAD analyst, participated throughout, also.
Many analytic/modeling tools were used in addressing issues. In Section 2.0, below, we review the results of macroeconomic (more precisely, regional econometric) modeling estimating outcomes -- changes in regional and national product and employment, and in Treasury revenue -- resulting from reductions and, then, elimination of the Federal estate tax. Relative to such outcomes, other analytic investigations have examined changes in liquidity-related vulnerability of family-owned businesses due to changes in the estate tax; and the prevalence of family-owned businesses in taxable estates. Section 3.0 analyzes other effects of reducing and/or estimating the estate tax, particularly that relating to the growth of unrealized capital gains in the hands of heirs, and the related revenue effects.
The above analyses, and those described below, would be described, by some, as “dynamic scoring”, i.e., reflecting prospective behavioral (micro) and aggregative (macro) effects (see statement on “Dynamic Scoring”, Kevin Hassett, American Enterprise Institute, May 2, 2002 for current thinking about and attitudes toward the inclusion of such effects on the policy-making process). Section 4.0 discusses the implications of the experience described in this paper for future dynamic scoring efforts.
2.0 Summary of Macroeconomic and Related Effects of Reducing or Eliminating the Estate Tax
There is a lengthy and complex history to deliberations regarding the estate tax and capital gains. The March, 2001, Senate Subcommittee on Taxation and IRS Oversight was unique, however, since they focused on the economic effects on family business and workers of reducing or eliminating the estate tax, and of the direct and side effects of freeing locked-in capital markets.
First, CONSAD addressed the issue of the magnitude of the problem and explored, explicitly, who is impacted. We were able to find a more accurate measure for defining the financial attributes of an estate that includes a family-owned business. The summary data that the Internal Revenue Service (IRS) has compiled from estate tax returns indicate that the assets of family-owned businesses are sizable portions of the estates reported on a substantial percentage of taxable estate tax returns. Rather than being less than 500 in a typical year, we estimated the total number of taxable estates that consist largely of family-owned businesses likely exceeds 10,000 annually.
Based on macroeconomic modeling, we found that important economic benefits would result from the reduction or elimination of the estate tax and, in the context of repeal, changing the basis for taxing capital gains. These effects include the following:
3.0 Elimination of the Estate Tax and Unlocking Unrealized Capital Gains
Since the middle of the last century, this subject has enjoyed an active history. Not surprisingly, during the early years of the Clinton Administration, the President’s economic think-tank called for an end to the (income) tax exemption for unrealized capital gains held when a person dies. This proposal cited an ultimate revenue yield of $5 billion per year as well as enhanced equity as justifications (Shapiro, 1992). This marked the approximately fiftieth anniversary of the pathbreaking article on this subject -- with a similar objective to President Clinton’s -- by the celebrated income tax specialist and reformer, Stanley S. Surrey (Surrey, 1941).
3.1 Background and History
Professor Surrey was destined to bring this important notion, and an affirmative assessment of its constitutional validity, to the attention of Presidents Kennedy and Johnson while serving as their Assistant Secretary of the Treasury for Tax Policy during the 1960s. Under President Johnson, a Treasury Department study recommended taxing gains as income on a decedent’s final tax return. Then House Ways and Means Chairman Wilbur Mills, working with Surrey and the principal author of this report (Steger, 1957, 1961) during this period, held committee hearings on this and closely related income and estate tax subjects (Steger, 1959; Heller, 1955). Also during this period, leading public finance economists of the day (F.M. Bator, R. Blough, J.K. Butters, R.F. Gemmill, J.K. Lintner, L.H. Seltzer, H.M. Somers, L.E. Thompson, and others) provided excellent insights into prospective economic and equity effects of taxing capital gains as though realized at death and/or disallowing the stepped-up basis.
Most recently (2001), tax expenditure estimates by the Treasury Department’s Office of Tax Analysis, based on a retrospective analysis, were indeed quite high. Conversely, the CBO estimate of revenue gain appears to have been lower, as explained below. Such analyses were performed using different, but reconcilable, assumptions. The estimate in Mandate for Change (Shapiro, 1992), for example, assumed the continuation of the current exemption for capital gains on assets willed to a spouse or donated to a charity, as well as gains in a small business or a farm, and provides additional exemptions (up to $125,000) for gains from the sale of a residence.
The Bush Administration (2001) appears to have supported the tax treatment at death for unrealized gains described in the Kyl-Breaux Estate Act of Tax Elimination Act of 2001. (There were similar arrangements in other bills.) The proposal allowed every individual to continue to step-up the tax basis of assets in his or her estate to the fair market value at the date of death, subject to an overall limitation on untaxed capital gains of $2.8 million per individual (or $5.6 million per married couple). The per-person exemption was to be indexed for inflation. The limited step-up in basis would protect small estates from any new capital-gains tax liability and reporting requirements. Such liability and reporting requirements was to apply only to estates with unrealized gains in excess of $2.8 million (or $5.6 million in the case of a married couple). Other bills took different approaches, also using the decedent’s tax basis in one way or another.
Questions have been raised about these unrealized capital gains -- considered together with the degree to which the estate tax is curtailed or eliminated:
CONSAD conducted a preliminary analysis using a regional econometric model and associated analytic software and interpretation of tax research results to estimate the revenue, economic, and demographic consequences of a set of “what if” realization patterns of these capital gains. This research is ongoing.
3.2 Estimating Consequences
Consider, for illustrative purposes only, that $15 trillion for capital gains (in current dollars) are created and accrued over a 25 to 30 year “generation” of taxpaying earners. This rough estimate draws upon research findings made by Steger (1957, 1959) and, thirty years later, by Gravelle and Lindsey (1988) that: (a) on average, only 3.1 percent of the stock of accrued gains are realized in any given year, over a 25-year period; and (b) that realized capital gains in each year average only 24 percent of the total capital gains accruing to the household sector in that year, specifically:
Many economists believe that the majority of capital gains, under the current system (with a stepped-up basis), are never realized, but, instead, are passed on to heirs with a step-up in basis or given away in a tax-free transaction. It would seem that, were unrealized gains taxed at current capital gains tax rates, either at death or to heirs over their lifetimes, a yearly equivalent of many billions of dollars in additional taxable gains might result. How would these complement the current revenue of approximately $90 billion for realized capital gains?
During the spring of 2001, CONSAD conducted a new study of the economic and revenue consequences of then-current alternative proposals, using analytic software and matching databases addressing the following issues related to the reduction or elimination of the estate tax and its capital gain correlates:
The possible economic and fiscal impacts range from relatively minor to significant. The purpose of this research was to narrow the range of prospective outcomes, such that they would provide information helpful in distinguishing among alternative policy options.
In addition, through the study of the positive aggregate economic effects of the elimination of the estate tax (Section 2.0, above, employing the most widely utilized regional econometric model), we discovered that reducing or repealing the estate tax would free up substantial resources for alternative purposes. The heirs of people who die would inherit additional funds that otherwise would have been collected as taxes. Also, the resources that people now expend (i.e., planning costs) to mitigate the consequences of the estate tax would be released for other uses. We also discovered that the aggregate gains in value added in the majority of U.S. industry substantially exceeded the decreases that would occur in the few industries that would experience decreases in demand for their services due directly or indirectly to the reduction or repeal of the estate tax. This research also established the additional benefit, particularly in tight economic times, of making the reduction or elimination take place as quickly as possible, including immediately. Our ongoing research has altered these estimates only slightly while, at the same time, realizing increased revenues to the Treasury.
3.3 Interim Results: Incorporation of Behavioral Consequences
The combination of the estate tax and the stepped-up basis at death determine the total tax paid by estates and their heirs. So, alternatively, would a system with no tax (at death) on estates and a carryover (primarily) of basis. However, just as it took time for the current system to settle into a relatively predictable pattern, it will take years for any new system to settle into its routine.
This section summarizes the results that have been produced by the model that CONSAD has developed for estimating the changes in government revenues that would occur under a number of proposals that change provisions of the estate tax, the gift tax, and the generation-skipping transfer tax. [This draws heavily on research performed by Douglas Holtz-Eakin (see References, below).]
The elimination or phasing-out of these transfer taxes would naturally lead to a decrease in government revenues. Our analysis indicates that there are several behavioral responses to a change in tax structure that would offset at least a portion of the revenues forgone.
In particular, there would be a positive effect on the rate of capital gains realizations by older people who currently experience a "lock-in effect" as they age and plan for their demise. If the existing step-up in the basis for measuring taxable capital gains is replaced with a carry-over in basis, these people will likely realize gains at rates similar to those observed for somewhat younger people. These extra realizations by prospective decedents would be taxed at the capital gains tax rate, and would yield additional government revenues.
The second behavioral change relates to realizations of accrued capital gains bequeathed to the heirs of large estates. These realizations would also be taxed at the capital gains tax rate throughout the lives of the heirs, adding revenues to the government throughout the period after initiation of the carry-over in basis.
CONSAD has developed a computer model that estimates the effects of these behavioral changes and revisions of tax structure on government revenues. [A description of the general procedures (translated to a computer model) for estimating incremental capital gains realization and associated tax revenues under specified realization and carryover assumptions is available on request.] The methods and evidence used to model each of these effects are discussed briefly below. (The associated databases and explanation of the calculations are available on request.) Then, the estimates developed for several specified tax reform scenarios are summarized briefly.
Realizations by prospective decedents -- The empirical research literature suggests that under the current estate tax system the wealthy begin to experience a "lock-in effect" after age seventy-five. With the elimination or phasing-out of the tax at death, people will lose the incentive to retain the accrued capital gains in investments in anticipation of death. Instead, they will be free to exercise the opportunity to realize and re-invest accrued capital gains at rates similar to those that they were applying earlier in life. Such behavior will generate additional capital gains tax revenues for the government.
Realizations by heirs -- People who inherit wealth can be expected to use that wealth in ways that are similar to the use observed for others in similar financial circumstances. In addition, the economics literature suggests that inheritances provide windfalls that fundamentally change some people's economic behavior, such as their participation in the labor force and their willingness to become entrepreneurs. The elimination or phasing-out of the estate tax also naturally increases the amounts bequeathed to heirs. Initiation of a carry-over in basis for measuring taxable capital gains will cause these actions and events to yield additional revenues for the government.
Phase-out of tax provisions -- Phasing out of the estate, gift, and generation-skipping transfer taxes over several years can be accomplished in many ways. All of them will involve, at least, reductions in the tax rates applied to the values of assets contained in the estates, and increases in the amount of assets that can be bequeathed without incurring tax liability (the Unified Credit). Changes in those provisions of the transfer tax structure will produce changes in the average tax rates that effectively are imposed on estates of different sizes. In comparison to the current situation, estate tax revenues will decline; however, in comparison to immediate repeal of the taxes, additional government revenues will be collected.
Results derived for specified scenarios -- In the initial application of the computer model, CONSAD has analyzed three scenarios for potential changes in transfer tax policy. Two scenarios consider the immediate repeal of the estate tax. In Scenario One, repeal is combined with a phased-in limitation of the step-up in basis (i.e., a phased-in provision of carry-over in basis) over five years. In Scenario Two, repeal is accompanied by immediate establishment of a limited step-up in basis at the high level proposed in the Kyl Proposal (S. 275). In the third scenario, the transfer taxes are phased out over a four-year period, after which the taxes are repealed and a limited step-up in basis is established at the maximum level specified in Scenario One. The government revenues estimated for the three effects throughout the ten-year period from 2002 through 2011 for those scenarios are summarized in the following table:
| Source of Tax Revenues | Scenario One | Scenario Two | Scenario Three |
| Capital Gains Realizations by Prospective Decedents | $18.7 billion | $11.5 billion | $17.7 billion |
| Capital Gains Realizations by Heirs | $86.2 billion | $70.8 billion | $26.9 billion |
| Estate Tax Revenues during Phase-out | ----- | ---- | $58.5 billion |
| Total Incremental Government Revenues | $104.9 billion | $82.3 billion | $103.1 billion |
The amounts reported in the table are offsets against the transfer tax revenues that would be foregone if the transfer taxes were immediately repealed. In response to suggestions by model users, we are still refining the estimators that we are using for some calculations. Thus, some of the values in the table may change slightly when the final calibration of the model is completed.
4.0 Concluding Remarks
Those who have looked at the policy/budgetary process and the history and future of dynamic effects when scoring spending and tax bills (e.g., “Dynamic Scoring”, op. cit.) have not said “put these aside”. Rather, they have focused on better ways for Congress (JCT), the Federal Reserve, CBO, et al., to use their revenue estimating staffs and what “information revelation” practices would accompany such changes.
The technical approaches discussed in this report (Sections 2.0 and 3.0) found their ways into the above organizations (as well as the Treasury, CEA, and NEC) -- during the estate tax debates and discussions of the 2001 Tax Bill primarily -- and, indeed, appeared to have the intended effect: to raise questions about “official” estimates produced and used during the final discussion process. Where the behavioral effects -- of prospective decedents and/or unrealized gains-heavy heirs -- had been reported in reputable research journals, where the modeling software utilizing these finding was transparent and available for validation and sensitivity-testing purposes, and where these models could be turned over (for use) by parties involved in the many (often closed-door) discussions -- we believe that such dynamic effects had telling consequences, in opening up minds and discussion.
We believe there is a role -- semi-academic, semi-policy analytic -- for such “entrepreneurial”, informed intrusions into the process. We predict these “intrusions” will become more welcome with time and with increasingly successful instances of behavioral effects/scoring. There are two arenas where we believe these instances will occur more often:
Figures 1 and 2 represent an attempt to describe a general framework for subjects where behavioral research could be put to unified policy analytic studies; and how CONSAD’s work, to date, does its technical behavioral scoring work.
5.0 References
A complete list of references drawn upon for writing this paper is available upon request of the longer version of the paper.
