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paid by current workers are not saved or invested in any way
but used to pay benefits to current retirees.
Two factors brought the concept of government investing
back into public debate. First, following a series of
Social Security reforms in 1983, the Social Security system
began to run a modest surplus. Second, demographic trends
made it clear that the program's pay-as-you-go structure was
not sustainable.
Proposals for government investment first appeared in
legislation in the early 1990s. The idea received wide-
spread public attention when 6 of the 13 members of the
1994-96 Advisory Council on Social Security recommended the
investment of up to 40 percent of the Social Security Trust
Fund in private capital markets.8 As Robert Ball, author of
the proposal, put it, "Why should the trust fund earn one
third as much as common stocks?"9
Proposals for government investment have now been
endorsed by a handful of economists, including Henry Aaron
of the Brookings Institution and Peter Diamond of the Massa-
chusetts Institute of Technology. Government investing is
reportedly the centerpiece of Social Security reform legis-
lation being developed by Rep. Earl Pomeroy (D-N.D.).
Proponents of government investing claim that it would allow
the government to reap the benefits of the higher returns
available in private capital markets but would incur lower
administrative costs than individual accounts and would
allow the government to spread the risk of poor investment
performance.
On the surface that approach may have some appeal; in
reality it is fraught with peril.
Corporate Governance
Allowing the government to invest directly in private
capital markets raises serious questions of ownership and
control. At its peak, the Social Security Trust Fund will
contain approximately $2.9 trillion. The total value of all
2, 723 stocks currently traded on the New York Stock Ex-
change is about $12.8 trillion. It is obvious that allowing
the federal government to purchase stocks would give it the
ability to obtain a significant, if not a controlling, share
of virtually every major company in America. Experience has
shown that even a 2 or 3 percent block of shares can give an
activist shareholder substantial influence over the policies
of publicly traded companies.10