Facebook, the JOBS act, and abolishing IPOs: A two-tier market system would go a long way toward promoting capital formation and curtailing speculation.
Pritchard, Adam C.
Initial public offerings (IPOs)-the first sale of private
firms' stock to the public-are a bellwether of investor sentiment.
Investors must be bullish if they are putting their money into untested
start-ups. IPOs are frequently cited in the business press as a key
barometer of the health of financial markets.
Politicians, too, see a steady flow of lPOs as an indicator that
capital is fueling the entrepreneurial initiative that sustains the
growth of new businesses. Growing businesses create jobs, so Republicans
and Democrats can find common ground on the importance of promoting
IPOs. That bipartisan consensus was on display this spring as Congress
passed the JOBS Act (shorthand for"Jump-start Our Business
Start-ups Act"). The JOBS Act relaxes a number of regulatory
requirements viewed as stumbling blocks for private companies
considering IPOs. President Obama, anxious in an election year to be
seen as pro-growth, quickly signed the bill into law, notwithstanding
the opposition of the Securities and Exchange Commission.
Investor sentiment can be a fiche thing, however, and the market
for IPOs is notorious for its swings from peaks to valleys. That
fickleness was on display with the reaction to Facebook's May 2012
IPO. That deal went from being the most anticipated since Google's
IPO in 2004, to being a cautionary tale for investors. Facebook's
offering price was $38 per share, but its stock price quickly plunged in
secondary market trading. Plaintiffs' lawyers promptly filed a
flurry of lawsuits. An IPO drought followed as companies were reluctant
to take the plunge while investors were still smarting from their
Facebook losses. Congress called hearings to examine the IPO process. Is
there something fundamentally wrong with IPOs, or was Facebook an
aberration?
Initial Public Offerings: Bad Deals
Unfortunately, the Facebook debacle was just a salient example of
an inefficient process. Speculation and irrational exuberance, fueled by
Wall Street marketing and media attention, grease the wheels for deals
that have little to recommend them. Unsurprisingly, the market for IPOs
falls far short of the economists' ideal of an efficient capital
market.
Underpricing
Notwithstanding Facebook's disappointing secondary market
performance, the more common problem with IPOs is underpricing.
Underpricing is the tendency for the price of IPO stocks to rise
significantly above the offering price on the first day of secondary
market trading. From the perspective of the issuer, the gap between the
secondary market price and the offering price reflects unexploited
market demand for the company's shares-and untapped money that
could help satisfy the company's capital needs. Why would issuers
leave this money on the table?
Although economists have put forward a variety of theories to
explain underpricing, the most plausible explanation is that the run-up
reflects a speculative frenzy among retail investors who are excluded
from the initial allocation in the offering. The role of speculation
helps explain why traditional "book-built" offerings, in which
underwriters solicit buy orders, continue to dominate auctions as a
means of selling securities. Auctions, which are promoted as not leaving
money on the table, have failed to attract a market following. The
Achilles heel of auctions is that they offer no way of excluding the
"dumb money." If retail investors are allowed to dominate
pricing, institutional investors-wary of the "winner's
curse" (overpaying for the shares)-will avoid the offering.
Underpricing is simply the by-product of the need to exclude the
undesirables from the initial pricing process.
[ILLUSTRATION OMITTED]
However, book-built offerings merely move the "dumb
money" into the secondary market. Once that happens, all bets are
off.
Long-term underperformance
The influx of retail traders into the secondary market, fueled by
speculative enthusiasm, also explains the trend of lPOs toward long-term
underperformance. Investors would be better served buying an index fund
than chasing the next big thing in an IPO. Retail investors tolerate
market-lagging returns overall in exchange for the possibility that one
of their purchases may turn out to be the next Apple or Microsoft.
Secondary market prices are driven by a lottery mentality, at least in
the near term, which is not likely to lead to accurate pricing of a
company's future cash flows.
Given the typical pattern of underpricing in IPOs, what explains
Facebook's steep secondary market plunge? A variety of factors were
identified as the culprit, with the most straightforward being the
company's decision to issue 25 percent more shares than originally
contemplated. That decision no doubt played a part in the unusually
large allocation of shares to retail investors in the offering. Morgan
Stanley, Facebook's underwriter, was faulted for its aggressive
pricing of the stock. Nasdaq, the exchange where Facebook listed its
shares, had a technological meltdown, causing a substantial number of
orders to apparently disappear into the ether on the first day of
trading. Most damning, however, was the revelation that analysts at a
number of banks, including Morgan Stanley, had lowered their earnings
projections for Facebook based on difficulties the company had disclosed
with making money offofusers who accessed Facebook through mobile
devices. Analysts' revised estimates were shared with the
banks' institutional clients, but not with retail investors. Those
lowered projections fueled the institutional investors' interest in
flipping their shares to retail investors as quickly as possible after
the IPO. Speculative frenzy was not sufficient to sustain the secondary
market price in the face of that influx of supply. The broader lesson is
that the secondary market price oflPO companies can be very unstable.
If IPOs are such bad deals, why do they persist? Under current
regulations, IPOs are a practical necessity. The raison d'etre of
IPOs is that they provide an entree to the big leagues of public company
status. That entr6e is fraught with inefficiency, however, stemming from
the difficulty in correctly valuing an unknown company making its first
public disclosures in its offering prospectus. Without the benefit of a
trading market to process the disclosure and develop a consensus
valuation, mispricing in the public offering is inevitable. The bottom
line is that IPOs are a failure from the perspective of both capital
formation and retail investor protection.
So, is regulation to blame?
The Private/Public Line
Two Depression-era laws still provide the essential framework for
securities regulation in the United States. The first enacted, the
Securities Act of 1933, regulates public offerings of securities. The
second, the Securities Exchange Act of 1934, regulates secondary market
trading of securities, including the disclosure obligations of public
companies to those markets. Despite having been enacted only a year
apart, the two statutes draw the line between private and public in very
different ways.
Under the Securities Act, public offerings are open to any and all
comers. Accordingly, public offering regulations require not only
extensive disclosure, but limit voluntary disclosure through a byzantine
array of "gun-jumping" rules intended to curb speculative
frenzies for newly issued securities. Private offerings, on the other
hand, are exempted from registration with the SEC and the gun-jumping
rules, but those offerings are restricted to investors who can
"fend for themselves" and therefore do not need the
protections afforded by registration and mandatory disclosure. The SEC
has adopted the presumption that accredited investors, which include
individuals with $200,000 in annual income or $1 million in assets, are
deemed to have the requisite investment sophistication. Because they are
limited to sophisticated investors, private offerings are subject to
considerably less onerous disclosure requirements than public offerings.
Market demands, however, dictate that some disclosure, comparable to the
SEC's disclosure mandates, will be forthcoming even in private
offerings.
The Exchange Act has a very different public/private dividing line.
Under the Exchange Act, until recently, companies become public when
they:
* listed their shares for trading on a securities exchange;
* made a registered public offering; or
* exceeded 500 record shareholders.
Companies typically trigger public company status through an
initial offering of shares, with a simultaneous listing of those shares
on an exchange. Companies opted for public company status when they
needed capital in amounts that could only be provided by the public
markets, but the decision to make an IPO frequently comes when the
company is pushing the 500-shareholder limit. The problem arises because
of prior private issues to employees and early-round investors.
Notably absent from these criteria for public company status under
the Exchange Act was any consideration of the character of the
investors. Sophisticated institutions and small retail investors were
treated alike for purposes of the tally to 500. Issuers could not avoid
triggering public company status by limiting their investor base to
accredited investors. Unlike the Securities Act, which allows companies
to sell to accredited investors in private offerings, under the Exchange
Act a company had no choice but to comply with periodic disclosure
requirements once it passed 500 shareholders, regardless of the
sophistication of those investors. This disconnect between the
private/public standards under the two securities laws causes headaches
for companies making the transition to public status, as I explain
below. Facebook once again provides the illustration.
Facebook's Path From Private To Public
Facebook's path from private to public company was a rocky
one. In late 2010, Goldman Sachs proposed selling a significant block of
Facebook shares to institutional and other sophisticated investors via a
trust that would bundle their interests in a single investment vehicle.
The transaction drew attention because Facebook was at that time a
private company and planning to maintain that status, at least in the
short term. The bundling was an unusual feature, designed to preserve
Facebook's private status by keeping the number of record Facebook
investors under 500. Goldman appeared to be exploiting a loophole in the
Exchange Act's 500-shareholder limit.
Whether Goldman's strategy was viable is open to debate. The
SEC's rules allow shares held of record by a legal entity to be
counted as one person. Thus, if broker-dealers held the shares as
nominees for their customers, companies could have thousands of
beneficial owners while their record books showed a number that remained
under 500. The rule stipulates, however, that "fill the issuer
knows or has reason to know that the form of holding securities of
record is used primarily to circumvent" the filing requirement,
"the beneficial owners of such securities shall be deemed to be the
record owners thereof." That proviso suggests that the SEC would
look through the legal entity to the actual owners if the issuer knows
that the entity is being used to avoid public company filing.
The proposed transaction attracted considerable media attention,
which led to the offering's eventual demise. The deal was pulled
because of concerns that the media attention could be deemed to be a
"general solicitation," which would cause the offer to become
"public" and require registration. Goldman instead placed the
shares in an offshore transaction.
Facebook's interaction with the private/public divide was also
featured in another story that surfaced at around the same time. Word
leaked that the SEC was investigating secondary trading markets for
violations relating to the resale of securities issued by private
companies. Facebook was among the more notable companies traded on one
of these venues, SecondMarket. These markets cater mainly to employees
(both current and former) of 'private companies, but also some
early-round investors. They have experienced strong growth in recent
years, but that growth was threatened by the SEC's investigation.
The SEC later announced that it had reached a settlement of an
enforcement action with Shares Post, Second Market's chief rival in
this sector. The agency's complaint in that action alleged that the
trading venue had been operating as an unlicensed broker-dealer, a
regulatory violation.
The SEC's investigation casts a shadow over the future of
private markets. In addition, these private markets, as currently
structured, face substantial limits on their trading volume.
Second-Market and similar venues do not provide the liquidity afforded
by an exchange, as they lack specialists and market makers, but instead
simply match buyers and sellers in a central (virtual) location. These
trading venues are limited to accredited investors, and the venues
screen prospective investors to ensure that they qualify as accredited.
These precautions help to ensure that the shares are not being
"distributed" to the public, which could render the trading
venue an underwriter for purposes of the Securities Act. The Exchange
Act's numerical shareholder limit for private companies also poses
an obstacle to further growth of these private markets. As a result,
these trading venues are still dwarfed by the trading of public company
shares on registered exchanges. Notwithstanding these limitations under
current regulation, the growth of these venues suggests clear potential
for expansion, if the regulatory scheme would accommodate it.
The JOBS Act
Lawmakers in Congress seized upon the salient occasion of
Goldman's failed private offering of Facebook shares to attack the
SEC for placing obstacles in the path of capital formation. The SEC
responded in time-worn fashion, promising a review of its regulations to
assess their effect on the U.S. capital markets. The SEC's delaying
tactic did not work, however, as a Republican House of Representatives,
anxious for an election year edge, pushed forward with the bill that
would ultimately become the JOBS Act.
The private/public line
How does the JOBS Act affect the dividing line between private and
public? To begin, the act makes it easier for companies to raise capital
while remaining private. It frees up the private placement process by
permitting general solicitations, as long as sales are made only to
accredited investors. The law also tinkers with the public company
framework by raising the shareholder number to 2,000 (though no more
than 500 can be non-accredited) and excluding employees from the tally.
These changes should delay the point at which a growing company would be
forced to become public.
These provisions might seem like a direct shot across the
SEC's bow, moving the line between public and private markets so as
to afford private markets more space. For the SEC, which wraps itself in
the mantle of "the investor's advocate," preservation of
public markets-populated by a sizable contingent of retail investors
(i.e., voters)-is an existential task. The agency's political
support is inextricably connected to its regulation of public markets.
If the public markets ceased to exist, Congress would have little
interest in funding the agency.
From another perspective, however, the JOBS Act is far from
revolutionary. Congress raised the number of investors for triggering
public company status under the Exchange Act, but did not challenge the
notion that there should be a numerical dividing line between public and
private. The JOBS Act reflects a policy disagreement between the SEC and
Congress over where that line should be drawn, but it leaves intact the
basic regulatory architecture of the securities markets.
Promoting IPOs
Another key goal of the JOBS Act is to jumpstart the market for
IPOs. The act loosens the gun-jumping rules by authorizing issuers to
"test the waters" with institutional buyers and accredited
investors prior to filing a registration statement. Companies can assess
whether there is demand for the company's shares, allowing them to
avoid the expense of registration if interest is lacking. In addition,
the law frees securities analysts to issue research reports for new
issuers during the offering process, thereby promoting demand for the
company's shares.
The JOBS Act also encourages IPOs by easing the burden of
accounting fees for newly public companies and reduces the audited
financial statement requirement for IPOs to only two years. Post-IPO
companies also are exempted from Section 404 of the Sarbanes-Oxley Act,
which requires auditor assessment of a company's internal controls,
for five years. That exemption disappears, however, after the company
reaches $1 billion in annual revenue. Nonetheless, companies that go
public should see substantially reduced auditors' fees, at least in
the short run.
Junior-varsity public companies?
For companies still unwilling to face the burdens of full public
company status, Congress gave the SEC new authority to exempt offerings
from the ordinary registration requirements, raising the limit for such
offerings from $5 million to $50 million. Along with that exemptive
authority, Congress authorized the SEC to adopt less demanding periodic
disclosure from companies using this new offering exemption. Moreover,
Congress also stipulated that the securities sold pursuant to this
exemption be unrestricted, i.e., they could be freely resold to retail
investors.
This new exemption has the potential to be a game changer, creating
a potential lower tier of public companies, thus blurring the line
between public and private. However, the creation of a public company
incubation pool is only a possibility, as it is easy to see the SEC
dragging its heels in implementing this exemption. Certainly nothing
will happen at the SEC anytime soon. The agency is still struggling to
get out from under a rulemaking backlog created by the Dodd-Frank Act
passed in 2010. After the 2012 election, with the spotlight from Capitol
Hill perhaps less glaring, the SEC may feel that it has a freer hand in
imposing substantial requirements when it eventually promulgates the
exemption. The SEC may strangle the JOBS Act offering exemption in its
crib.
Abolishing IPOs
The public/private dividing line is on shaky ground. With the JOBS
Act, Congress has pushed back the public line for both the Securities
Act (by eliminating the general solicitation ban for private offerings)
and the Exchange Act (by raising the number of shareholders triggering
public company status). But the JOBS Act fails to address the
fundamental inefficiency of the market for IPOs.
In this section, I propose an alternative to IPOs-the current
transition point between private and public-that deals with that
inefficiency. The foundation of my proposal rests on two central
premises:
* IPOs are an inefficient means of capital formation.
* Private markets, if freed up to continue expanding their pools of
liquidity, can satisfy the capital needs of growing companies until they
are ready for the burdens of being a public company.
Under my proposal, companies would go up-and down between the
private and public markets as warranted. Any company reaching a certain
quantitative benchmark would be eligible for elevation to the public
market. Ira company opted for public status, it would have to satisfy
the periodic reporting obligations of the Exchange Act for as long as it
remained public. I explain below how the process might work.
The private market
Issuers below the quantitative benchmark would be limited in their
access to both the primary and secondary markets. Their securities could
be sold in private offerings only to accredited investors. In contrast
to current practice, however, those securities could not be freely
resold after a minimum holding period. Instead, the issuer would be
required to limit transfer of those shares to accredited investors until
it became a public company. Accredited investors could freely resell the
securities amongst themselves.
I anticipate organized markets for private trading along the lines
of SecondMarket and SharesPost. These private markets would need the
issuer's consent for the trading of their shares, a form of
quasi-listing. Only certified accredited investors would be allowed to
participate. The private trading market would be responsible for
screening prospective investors to ensure that they meet the SEC's
criteria. This accredited investor category includes mutual funds, so
retail investors could access exposure to this private market, albeit
only through a diversified vehicle administered by a regulated
investment manager.
The question of disclosure in the private market poses a
challenging issue. It would defeat the market's purpose to require
the disclosure expected of a public company. On the other hand, some
standardization of disclosure practices would likely benefit both
investors and issuers. And the size of today's private offerings
raises the possibility of a collective action problem for investors,
making it difficult for them to negotiate with the issuer for
contractual representations and warranties. There are some fundamentals
hard to imagine doing without, such as audited financial statements.
Beyond that baseline, however, are a range of difficult questions
regarding materiality. One possibility would be to allow private markets
to establish disclosure requirements pursuant to their listing
agreements, with those listing agreements subject to SEC approval. Such
an arrangement would afford flexibility and responsiveness to market
forces, while still giving the SEC authority to ensure that disclosure
standards did not fall too far.
The public market
Elevation to the public market would be voluntary in my scheme.
Issuers that were not prepared to handle the burden of public company
obligations could limit the transfer of their shares to the private
market. Ira company felt that it could satisfy its capital needs in the
private market, it would be free to remain there.
Companies would graduate to the public market based on the value of
their common equity. One possible benchmark would be $75 million in
market capitalization, a threshold currently used by the SEt for
streamlined "shelf" registration. A company electing to move
to the public market would initiate the process by filing a Form 10-K
(annual report) with the SEC. Its shares would then continue to trade in
the private market for a seasoning period with the filing of requisite
10-Qs (quarterly reports). The prices in the private market would now be
informed by full SEC-mandated disclosure. After the seasoning period,
accredited investors would be able to sell their shares in the public
market. This opportunity would be available whether the accredited
investor had purchased their shares from the company or from other
accredited investors in the private trading market. That public market
could be an exchange if the company chose to list, or the
over-the-counter market. Either way, the trading price in the public
market would be informed by the prior trading in the private market, as
well as the new information released in the company's 10-K and
10-Qs.
There are some questions concerning the private market seasoning
period before public trading would be permitted. It would not be
practicable to limit companies from any sales during the seasoning
period; capital needs do not go away simply because the company is
making the transition to public status. Indeed, the need for capital is
presumably pushing the company to bear the burdens of public status.
This creates the risk that companies could use investment banks or other
intermediaries, such as hedge funds, as conduits during the seasoning
period. This strategy is limited, however, by the fact that the
intermediaries could only sell the shares to other accredited investors
during the seasoning period, thereby limiting the chance that the shares
would be dumped on retail investors. Moreover, unless the company has
very pressing capital needs, it is unlikely to accept much of a
liquidity discount for its shares, which it will be able to freely sell
after the seasoning period expires. It might be necessary, however, to
impose volume limits on sellers in the public markets during a
post-seasoning transition period to allow the trading market to develop.
A quick dump of shares immediately after the seasoning period expired
has the potential to reproduce the inefficient pricing and irrational
speculation that taints the current market for IPOs.
Only after the company graduated to having its shares traded in the
public secondary market would the company be allowed to sell securities
to public investors. What form should sales of public equity by the
issuer take? The logic of my proposal, with its preference for the
superior informational efficiency of trading markets, suggests that
issuers selling equity should be limited to at-the-market (ATM)
offerings. Issuers would sell directly into the public trading market
instead of relying on an underwriter to identify (create?) demand. This
approach puts its faith in markets, rather than salesmen, for efficient
pricing.
Unfortunately, this strategy has its limits. ATM offerings are a
rapidly growing portion of seasoned equity offerings, but their volume
is still dwarfed by traditional book-built offerings. Particularly for
larger offerings, the liquidity of the secondary trading market may be
insufficient to absorb the newly issued shares. Indeed, even book-built
offerings would be substantially constrained by the existence of a
market price. Could we nudge issuers toward ATM offerings without
mandating them?
One possibility would be to eliminate the Securities Act's
strict liability standards for ATM offerings, while retaining it for
underwritten offerings. At a minimum, it makes little sense to impose
underwriter liability on the broker-dealers hired by issuers to manage
ATM offerings. If large volumes need to be "sold, not bought,"
the opportunities for abuse come in the selling process: and ATM
offerings are not "sold." The SEC's enforcement efforts
would be needed to ensure that there were no backdoor selling efforts to
prime the market for an ATM offering. Even for the issuer, the draconian threat of the Securities Act's strict liability seems excessive for
an ATM offering. ATM offerings--if genuinely issued into a pre-existing
market without solicitation-do not really require a registration
statement or a prospectus; at most they need to file an 8-K with the SEC
announcing the number of shares to be offered, followed by another 8-K
disclosing the number actually sold. Anti-fraud concerns could be
addressed by the Exchange Act's less draconian Rule 10b-5.
Relegation
If there are private companies wanting to rise to the public level,
it follows that there will be public companies anxious to shed the
burdens of public status. An important benefit of a two-tier market is
that retail investors would not be cut off completely from liquidity if
a company chooses to relegate itself to the private market. There is no
reason to preclude retail investors from selling their shares in the
private market, even if they would be barred from purchasing shares in
companies that dropped to private status. Moreover, there is little to
be gained by prohibiting companies from exiting the public pool; a
restrictive approach will simply discourage companies from pursuing
public company status in the first place. On the other hand, too easy an
exit may invite abuses.
To check manipulative schemes, I would mandate a shareholder vote
with the usual required disclosures before a company would be permitted
to drop from public to private status. A vote would not trap companies
that have struggled after going public, but it would require the company
to persuade its shareholders that the benefits of public company status
were no longer worth the candle.
Objections
Would an expanded private market open the door to fraud and
manipulation? The short answer is that as long as people are infected by
the love of money, fraud will always be with us. Given that sad fact of
human nature, we should funnel transactions to the venues that make it
most difficult to get away with fraud, and trading markets provide a
critical check against fraud. To be sure, the private market proposed
here is likely to have a higher incidence of fraud and manipulation than
the public market. But the scope of that fraud will necessarily be
limited by the smaller size of the private markets relative to their
public counterparts. Moreover, the entities sponsoring trading in those
private markets will have competitive incentives to take cost-effective
measures to discourage fraud; discouraging fraud will encourage investor
participation. SEC enforcement would remain available to counter the
most egregious abuses.
The potential for abuse in the private market has to be weighed
against reductions in fraud elsewhere. In particular, my seasoning
period requirement substantially reduces the opportunities for fraud by
companies entering the public market. On balance, the overall incidence
of fraud may be less. And retail investors, who are least able to bear
it, will almost certainly be exposed to less fraud. At the same time,
capital formation-efficient allocation of capital to cost-justified
projects-will be enhanced.
Conclusion
The conspicuous flaws with IPOs suggest that we should put an end
to them, if we can establish a viable alternative. In my view,
restrictions on private markets have hindered that viable alternative
from emerging until now. In particular, private markets such as
SecondMarket and SharesPost have been hamstrung by the 500-shareholder
limit triggering public company status. The JOBS Act's increase to
2,000 shareholders for public company status promises to bolster the
liquidity of private markets, making them a robust alternative for
growing companies.
This newly available liquidity is the lynchpin of my argument that
we should replace IPOs with a two-tier market system. Issuers choosing
to make the transition to the public market would be required to file
periodic disclosures with the SEC for an appropriate seasoning period,
which would replace the IPO as the rite of passage to becoming a public
company. Only after the seasoning period would the issuer be allowed to
sell shares to the public at large. Such a regime would allow the
secondary market to process an aspiring public company's disclosure
prior to any sales to the public and allow investors to arrive at a
well-informed consensus valuation. This regulatory framework would go a
long way toward promoting efficient capital formation and curtailing
speculation. A happy by-product would be more vigorous investor
protection for unsophisticated investors. Does anyone think that retail
investors would be harmed if we eliminated IPOs?
With the passage of the JOBS Act, change is coming to the
demarcation between private and public status under the securities laws.
Will the SEC attempt to obstruct this change, or embrace it in an effort
to promote greater capital formation? My proposal affords the SEC an
opportunity to promote capital formation while also enhancing investor
protection. The two-tier private/public market scheme outlined here
would harness private markets to promote the public good while
simultaneously eliminating the public bad of initial public offerings.
READINGS
* "A Review of IPO Activity, Pricing, and Allocations,"
by Jay IL Ritter and Ivo Welch. Journal of Finance, Vol. 57, No 4
(2002).
* "Counterspeculation, Auctions, and Competitive Sealed
Tenders," by William Vickrey. Journal of Finance, Vol. 16, No. 1
(1961).
* "Facebook Drives SecondMarket Broking $1 Billion Private
Shares," by Richard Teitelbaum. Bloombeg Markets Magazine, April
27, 2011.
* "Hot Issue' Markets," by Roger G. Ibbotson and
Jeffrey F. Jaffe. Journal of Finance, Vol. 30, No. 4 (1975).
* "Inefficiency in the Market for Initial Public
Offerings," by Jonathan A. Shayne and Larry D. Soderquist.
Vanderbilt Law, Review, Vol. 48 (1995).
* "Underwriter Price Support and the IPO Underpricing
Puzzle," by Judith S. Ruud. Journal of Financial Economics, Vol.
34, No. 2 (1993).
ADAM C. PRITCHARD is the Frances and George Skestos Professor of
Law at the University of Michigan Law School.