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Transcript of CORPORATE RESPONSES TO ENVIRONMENTAL · 2011-01-04 · "CORPORATE RESPONSES TO ENVIRONMENTAL...
"CORPORATE RESPONSES TO ENVIRONMENTALCONCERNS"
by
H. Landis GABEL*and
Bernard SINCLAIR-DESGAGNE**
N° 92/42/EP
This working paper was published in the context of INSEAD's Management of Environmental ResourcesProgramme, an R&D partnership sponsored by: Ciba-Geigy, Danfoss, Otto Group and Sandoz AG.
* Professor of Economics and Management at INSEAD, Boulevard de Constance, Fontainebleau77305 Cedex, France.
** Associate Professor of Decision Sciences, at INSEAD, Boulevard de Constance, Fontainebleau77305 Cedex, France.
Printed at INSEAD,Fontainebleau, France
June 1992
CORPORATE RESPONSES TO ENVIRONMENTAL CONCERNS
H. Landis Gabel and Bernard Sinclair-Desgagné
INSEADBoulevard de Constance
77305 Fontainebleau CedexFrance
This chapter discusses several systems of incentives andcontrol that firms may use in order to improve theirmananagement of environmental resources and to facilitatecompliance with environmental regulation.
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1. Introduction
Most environmental resources are allocated by managers within
firms. According to some recent studies by the United Nations, the
world's 500 largest companies are responsible for 70 percent of
world trade, 60 percent of foreign investment and 30 percent of
world gross domestic product. 1 Hence, as customers, communities,
private organizations and governments are becoming more sensitive
to environmental issues, there is increasing pressure on firms to
be environmentally careful. Firms are especially vulnerable
nowadays to stringent public policies, severe lawsuits, or wide-
spread customer boycotts which are likely to hit the environ-
mentally complacent; for the openning, integration, and globalisa-
tion of markets have greatly intensified competition. Concerned
with securing their profitability and long-terra viability, several
companies have then settled to make proactive, i.e. anticipatory as
opposed to reactive or mandated, investments in appropriate tech-
nologies and management systems. In the latter sphere, however,
although a wealth of individual experience and specific solutions
are available, there is a lack of overall environmental/economic
concepts covering all functions of a company and yielding concrete
recommendations for action.
The traditional literature in environmental economics adopts
a "black box" view of the firm. According to this view, a firm is
"Business sets guidelines for sustainable growth",International Herald Tribune, Monday, June 1, 1992, p. 18.
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fully described by its production technology (or its cost function)
and its compétitive position on markets for inputs and outputs.
The manager's only task is to use this data to compute an activity
level which maximizes profit. All the information necessary to
perform such a calculation is available. Once the appropriate
activity level is found, it is automatically implemented. In other
words, what many see as the main challenges faced by a manager are
assumed away.
A recent approach rather sees the firm as a collection of
assets [see Moore (1992) and the references therein]. From this
viewpoint, the manager and the firm put at each other's disposai
some assets (e.g., the manager's skills and knowledge, the firm's
office spaces and computers) that they own. It matters to a
manager's actions who owns which asset. For example, a manager who
is given some discretion on the use of a valuable resource will
tend to drain that resource (milk the cow!) if its owner is the
firm or someone else. With the creation and diffusion of tradable
permits and markets for pollution rights, the environment is de
facto becoming an asset. A "property-right" view of the firm may
then lead to some concrete suggestions concerning the design of
contracts and the appropriate dispersion of environmental ownership
between firm members. We will conte back to this issue in section
3. This approach, however, has very little to say about coordina-
tion, hierarchy and delegation.
We have argued elsewhere [Gabel and Sinclair-Desgagné (1992)]
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that when the environment matters one can fruitfully see the firm
as a network of agency relationships. The division of labor within
the firm implies the presence, explicit or implicit, of lines of
authority and communication linking firm members. Those who have
authority over others for the achievement of a given set of tasks
are called principals, their subordinates are called agents. A key
postulate is that a principal can but imperfectly and indirectly
monitor her agents' performance. This informational problem
characterizes agency relationships. One can see that in a multi-
divisional firm line managers are simultaneously principals for a
group of workers and agents for some upper-level executives. Most
firms are then truly fabrics of intertwined agencies. In the next
section we will consider several managerial systems from this
viewpoint.
The reader should be warned that we do not pretend here to
develop new results or to present another survey of the now
abundant literature on the economic theory of the firm. 2 Our
intention is rather to emphasize some existing propositions that we
deem useful for the implementation of corporate environmental
strategies, and to make some plausible conjectures that we hope
will stimulate further research in this area.
2 The interested reader may consult the existing surveys byHart and Holmstrom (1987), and Sappington (1991). For a stimulatingassessment, from a Coasian perspective, of the economic theory ofthe firm, see Williamson (1985). Milgrom and Roberts (1992)'s newbook also provide a lucid and extensive outlook of the field.
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2. Systems of Corporate Incentives and Controls
Assume that for whatever reason, a firm's principal wants to
improve the firm's environmental performance. This could be
construed to imply reduced emissions into air or water, reduced
environmental damage done by the firm's products when used by
customers, or reduced risk of an environmental accident.
Characteristic of ail these goals is that they are expensive either
in money or time. Furthermore, the expense is easily identified
and it is in the present. Against it is set a benefit that is
difficult to observe and quantify, perhaps probabilistic, and often
realized in the future. The firm's principal wants improved
performance, but decisions that determine performance are made by
employees (agents) who are motivated by self-interest. The
principal, of course, controls the firm's rules of compensation and
punishment, and its technology of monitoring the agents' actions.
But monitoring is imperfect and costly. How can the principal
fashion the firm's systems of incentives and controls to optimize
its financial and environmental performance?
Below, we consider several well-known managerial systems which
are often mentioned by CEO's and public policy makers eager to
slow down environmental depletion and to reduce the risks of
environmental accidents. These systems are: the compensation
system, monitoring and audits of non-financial objectives, internai
pricing, horizontal task restructuring, centralization versus
decentralion of decision making, corporate sanctions, corporate
culture, and human resource management. This list is certainly not
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exhaustive. It includes those managerial systems about which the
current knowledge of the economics of firms allows to make overall
and concrete, yet preliminary, recommendations.
2.1 The compensation system
In Gabel and Sinclair-Desgagné (1992), we explored the extent
to which an incentive-based compensation system could be used to
deal with the multi-task principal-agent problem. The model we
presented in that paper is one in which an agent allocates
constrained effort between two tasks. One task earns profit for
the firm (and income for the agent) and the other task reduces the
risk of an environmental accident. The principal wants to control
the agent's effort allocation, but that allocation is not
observable. All the principal can do is to infer the agent's
effort from some imperfect measure of performance. So in this
model, there is costless, imperfect, and indirect monitoring of the
variable of interest - the agent's allocation of effort. Should
the principal link the agent's compensation to the measure of
performance on environmental risk reduction?
What we found from the model is that when the agent's effort
constraint is not binding, then it is optimal for the principal to
use an incentive wage to reward performance on risk reduction.
Furthermore, the siope of the optimal performance-wage schedule for
a given task should be proportional to the relative accuracy of the
principal's measure of the agent's effort expended on that task.
In this model, monitoring accuracy is exogenous, but as noted
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below, it may be possible to endogenize it.
If the agent's effort constraint were binding, then it may not
be efficient for the principal to pay an incentive wage based on
measured performance on environmental risk reduction. This rather
surprising result has an intuitive rationale. If the effort
constraint were binding, interaction between the principal and the
agent would be limited to risk sharing, but efficient risk sharing
requires that the marginal rates of substitution between the
various income levels be equal. This could only be achieved if the
wage schedule were invariant in the measure of risk reduction.
2.2 Quantification and monitoring of non-financial objectives
In the model described above, monitoring was costless, and its
accuracy was exogenous. In reality, any monitoring system is
costly, and if the principal were to spend more, he or she could
usually improve the system's accuracy. That is, accuracy can be
endogenized. Of interest is how the principal should make the
optimal joint decision on the level of monitoring of effort on the
non-financial environmental objective and the compensation for both
tasks. (Monitoring of financial performance is also important, but
one can assume that it is done irrespective of environmental
concerns.)
Intuitively, monitoring would enter the principal's utility
function as a cost along with the contingent wage. The principal
would maximize over the two control variables - the wage and the
expenditure on monitoring. The agent's utility function would be
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unchanged.
The benefit to the principal of a greater expenditure on
monitoring is that it would improve the accuracy of his or her
inference of the agent's effort on environmental risk reduction.
With more precision here, the principal should increase the slope
of the performance-wage gradient. This would shift more of the
risk of an environmental accident to the agent, and the agent would
adjust by dedicating more effort to that activity, ceteris paribus.
A further benefit of greater expenditure on monitoring is that
it would improve the principal's assessment of whether the effort
constraint on the agent were binding. As explained above, the
choice of a salary system depends on this assessment. Once the
quality of monitoring is endogenized, then a linkage can be modeled
between the cost of monitoring and the cost of a mistaken salary
system.
The most obvious manifestation of this corporate policy
approach is environmental auditing. Environmental audits are
becoming common in large companies in exposed industries like
chemicals. One aspect of audits is invariably the quantification
of the environmental effects of a firm's operations - a necessary
condition for an effective incentive wage. And whereas surveys of
management practice 3 do not suggest that many companies formally
link compensation to the results of environmental audits, there is
3 See Flaherty and Rappaport (1991), The Economist (1990),the United Nations Environmental Programme (1990), Mckinsey andCompany (1991), the International Chamber of Commerce (1991),Business International (1990).
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reason to believe that de facto links exist, nonetheless. As it
was expressed in The Economist (1990): "[Audits] allow chief
executives to set goals for subsidiaries: get your reported
emissions down to such-and-such level, or lose a bit of your
bonus."
2.3 Internai Pricing
An alternative approach to assigning a single agent multiple
tasks, including a non-financial one, is for the principal to try
to correct the firm's system of accounting prices to reflect their
implicit values to the firm. With a logic analogous to that of
Pigouvian taxes [Pigou (1920)] and decentralized decision making in
a market, if the firm were to internalize ail externalities to the
agent that are borne by the principal, then decentralized decision
making within the firm would again be optimal to the principal.
How could this be done?
Note that this problem is similar to, but not precisely the
same as, the familiar transfer pricing problem. The transfer
pricing problem is commonly portrayed as one of finding the price
for inter-unit trade that cornes closest to inducing an efficient
level of that trade. Presuming no exogenously available reference
price, the challenge is to design an incentive mechanism to tease
the correct price out of those in the firm who know it.
The problem we describe here is again one of getting correct
intra-firm prices, but there is no prima facie argument that
individuals know the correct price but have an incentive to conceal
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it. Rather, the principal must construct truly unknown prices (or
their expected values) from data that are costly to collect. This
is often an explicit objective of environmental audits.
There are many cases in which companies have attempted to
improve their environmental performance via this means. Three
examples will be noted here. A European chemical producer has
attempted to identify all environmental costs allocated to its
overhead accounts and then to shift those costs to the products or
processes that truly generate them. For example, legal fees
incurred or expected and insurance premia are charged to specific
profit and loss production centers or products. With altered
product margins caused by additional charges against environ-
mentally malevolent products, sales managers' incentives to sell
environmentally benign substitutes increase.
Another example appeared some years ago in the U.S. steel
industry. When a policy to allow intra-firm emissions trading
replaced command and control policies (as an experiment in the
early 1980s), Armco Steel calculated the shadow price of its
particulate effluents and charged its many facilities with the use
value of emission rights. Reoptimization earned the company a
saving of $50 million [Bodily and Gabel (1982)].
A final example of the spirit of this corporate policy is the
effort several European automobile producers including Mercedes and
Volvo have undertaken to design models with an assumption that
their makers will be responsible for repossessing the cars at the
end of their lifetimes. With the costs of recovery, remanufac-
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turing, recycling, or ultimate disposai imposed on design teams,
the cars should emerge at least somewhat less environmentally
pernicious.
Although this is a simple look at internai pricing, at a more
subtle level, problems of impacted information and perverse
incentives may assert themselves. For example, if intra-firm
prices are "corrected" for costs incurred by the principal but
external to the agent, should the agent have the option to
subcontract work with other firms? One can assume that there are
external costs there, too, and that some of them may be borne by
the principal. Under these (reasonable) assumptions, it is clear
that questions of transfer pricing are not independent of questions
of organizational form. Those questions could range from centra-
lization vs. decentralization of decision making ail the way to
integration vs. specialization of the firm's activities. This
suggests the relevance of work such as that of Holmstrom and Tirole
(1991) which attempts to integrate transfer pricing and organiza-
tional form. These authors admit that their work is exploratory
and at this stage cannot of fer much by way of specific predictions,
but the questions it poses are relevant to environmental resource
management. How much flexibility do units in the firm have? Is
the opportunity cost of trading outside of the firm large or small?
Is monitoring of outside trading relations feasible, and if so,
how?
This is not an artificiel problem, and an example of it has
appeared in the oil industry. A diversified oil company could
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burden its shipping division with the insurable and non-insurable
costs of many kinds that the corporation would expect to incur
should there be an oil spill. The intent would be to ensure a
correct incentive for the division to undertake risk minimizing
actions like operating vessels with double-bottomed hulls. But
once those costs were allocated, the division might decide to
subcontract some of its shipping (e.g., that in U.S. waters where
the legal liability for a spill is especially great) to small
independent firms protected by their limited liability. Should
this be permitted?
Precisely this question arose after the Exxon Valdez accident.
Seeing the enormity of Exxon's legal liability and loss of reputa-
tion, Shell Oil's transport division ceased commercial tanker
operations in U.S. waters and contracted it to small shippers
instead. Other oil companies reframed from following Shell's lead,
and presumably employed other control systems instead.
2.4 Horizontal task restructuring
Assigning different responsibilities to one agent with a
reward system designed to govern the allocation of his or her
effort is an organizational option discussed above. Another option
is to assign the different tasks to different agents and thus
obviate the problem of designing a reward system for allocating
effort. In essence, the amount of effort dedicated to the
different tasks is centralized with the principal who decides on
the number of agents assigned to each. But there is still the
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problem of how to define the tasks and how to structure the
incentives for them.
Holmstrom and Milgrom (1991) explored the problem of task
assignment on the basis of a monitoring criterion. They concluded
that tasks which are easier to monitor and those which are harder
to monitor should be assigned to different agents with steep and
flat incentive compensation schemes, respectively. Since a
reasonable assumption in the present context is that monitoring
non-financial environmental tasks is inherently difficult, it would
follow that profit and loss objectives should be domain of a
specific agent with a flat salary. This match between monitoring
accuracy and compensation scheme is consistent with our results in
the multi-task problem.
It is also consistent with commonly observed business
practice. Often, firms have line managers with profit and loss
responsibility working under strong incentive salary plans based on
financial measures, while staff with responsibility for environ-
mental affairs have salaries decoupled from operating profit.
Under such an organizational arrangement, the staff may be respon-
sible for making capital investment decisions (with a budget
allocated centrally) intended to reduce environmental effluents (or
risks).
2.5 Centralization vs decentralization of decision making
The example above suggests that centralization of decision
making can be and is often used to control agents' behaviour. In
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a paper focused on antitrust compliance but relevant as well to
compliance with environmental regulations, Beckenstein and Gabel
(1986) modeled a situation where agents' decisions were made with
uncertainty as to their legality and probability of prosecution.
In their model the principal has two alternative ways of
influencing the quality of those decisions. She may provide better
information to agents and monitor their decisions. Alternatively,
she may centralize decision haking, either by making decisions
personally or by imposing standard operating procedures (defined by
the principal) that would constrain the agents. Both of these
alternatives reduce the probability of unwittingly violating the
law (a type II error on the part of the firm), but their costs is
quite different. Information and monitoring entail explicit costs
while centralization of decision making or standardization of
procedures entail no explicit costs but raise the probability that
legitimate and profitable actions would not be taken (a type I
error). That is, information and monitoring reduce the probability
that agents make either error type while centralization of decision
making or standardized procedures reduce the probability of a type
II error while raising the probability of a type I error.
As an example of a standard operating procedure that can be
construed as reducing type II errors while raising type I errors,
a European firm in the agrochemical business has established a
policy that sales of specified pesticides would not be made to
markets (which are listed) where the company cannot be assured that
they are used safely.
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Beckenstein and Gabel also showed that the choice between the
two alternatives (and consequently the probability of violations
and the cost of any level of compliance) depends, among other
things, on the policy approach of the enforcement agency (or the
actions of civil litigants). The enforcement agency's policy
variables include the size of fines and (with civil litigants) the
enforcement "vigor". More vigorous enforcement results in more
convictions but more acquittals as well.
Comparative static analysis demonstrated that an increase in
fines or in the likelihood that a violation would be prosecuted
prompt the principal to increase both monitoring and centraliza-
tion of decision making. But if a combination of federal and civil
actions raised the likelihood of spurious as well as of legitimate
suits, the principal would adapt by reducing monitoring and
increasing centralization of decision making.
2.6 Corporate sanctions of agents for non-performance
Segerson and Tietenberg (1991) used a principal-agent model to
analyze the issue of corporate vs. individual legal sanctions for
violations of environmental laws. A related issue which we address
here is that of corporate-imposed sanctions for agents guilty of
violating company environmental policy (presumably, whether or not
the violation caused environmental damage).
It is common for companies that are exposed to the risk of
environmental liability to attempt to shift some of it to the
employees whose negligent actions may incur that liability. This
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can be done by threatening dismissal, for example, or by stating in
the employment contact that legal aid and the indemnification of
fines would be denied to any employee found personally liable for
an environmental accident.
In the context of a model, liability cost functions dependent
on the damage caused or the seriousness of the breach of company
policy would have to be specified for both principal and agent and
then subtracted from the respective utility functions. Furthermore,
a conditional probability of an environmental accident given the
agent's action would also have to be specified.
2.7 Corporate culture
Companies can and do place great emphasis on corporate
"culture". In a recent article, Kreps (1990) defined corporate
culture as a focal point in a noisy reputation game. Corporate
reputation might influence the agent's utility function, or it
might protect the company from harsh penalties in the event of an
environmental accident. Also, in the presence of ambiguity, a
focal point might indicate the type of inference the principal
might draw from his or her observation of the agent's behaviour.
If one were to ask the principals themselves what purpose was
served by an emphasis on corporate culture, be it conveyed by
policy statements, by direct communications from the principal to
the agents or the community, or any other means, the answer is
often that it is intended to convince agents of the principal's
sincerity. That is, it is intended to demonstrate a credible
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commitment on the part of the principal to sustain the policies put
in place to control the agents. In traditional principal-agent
theory, the agents are not assumed to be skeptical, but in the
environmental arena in large companies, such skepticism is a
reality, widely commented on by agents and the public.
2.8 Human resource management
In addition to making their technology and their physical
capital more gentle to the environment, companies may also invest
in "greening" their human capital. In a recent book Winter (1988)
describes several means used earlier by some firms in order to
enhance their employees' ability to cope with growing environmental
pressure. These means, which altogether became known as the Winter
Model, include staff motivation and in-house training, selective
promotions and recruitment, appropriate working conditions, and
even environmental counselling for employees' households.
Employees will be interested in their firm's environmental
performance if they are themselves environmentally concerned or if
they have a stake in the company's future. The former is enhanced
through environmental in-house training, the latter through in-
house training in general. Clearly, focused discussions with
peers, case studies, business simulations, and speeches by
respected executives or academics can contribute to increase an
employee's environmental awareness. In-house training also
generally contributes to develop firm-specifichuman capital, i.e.,
skills and knowledge that are valuable only in the context of the
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given firm, as opposed to general-purpose human capital, which
involves skills and knowledge that are relevant for several other
employers. Employees with firm-specific human capital are more
reluctant to leave the firm, because outside of it this capital is
useless; they are therefore more prone to establish a long-term
relationship with their current employer.
In a long-term agency relationship, salary and status-
enhancing promotions are a standard way to align the incentives of
agents properly. As Milgrom and Roberts (1992) argue,
Promotions from within have the advantage that theyresemble tournaments, which have three importantadvantages for providing incentives. First, tournamentsrequire only comparative, ordinal information about whodid better rather the much costlier cardinal informationabout how much better a party has performed than someabsolute standard. Second, even when the quality of eachperformance is separately and objectively measurable,relative performance evaluation may be a better basis forcompensation if common factors affect the performance ofall the participants. Third, because the bonus pool ina tournament is set in advance, the employer has noincentive to disparage or misrepresent the workers'performance in order to save having to pay performancebonuses (...). [pp. 383-384]
Ordinal information may be the only sort of knowledge available
when it cornes to assess the performance of two plant managers with
respect to long-term environmental risks and the prevention of
environmental accidents. One manager might be obviously more
careful than the other, but there is no way of assigning an
objective measurement to their respective contributions. Concerning
the promotion or the implementation of "green" innovations, on the
other hand, some numerical scales may exist (e.g., number of
patents obtained, amount of decrease in air or water emissions),
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but similar, unobserved, market and organizational factors also
affect the plant managers' performance in these dimensions. Compar-
ative performance evaluation can be useful in this case for sorting
out those who do best. Finally, promotion decisions that take into
account a manager's environmental record allow the firm to make its
commitment towards "green" management explicit and credible.
Promotions from within, however, imply that recruitment occurs
only at the bottom. This rigidity is the price to pay for
maintaining the managers' motivation: their morale would probably
suffer if their career path within the firm was constantly crossed
over by outsiders. Compared to the benefit for a firm of having
more of its managers endorse its vital long-term interests, a
reduction of the pool of applicants for some higher-level position
might be innocuous. This is especially true if most of the habits,
skills and knowledge which have been acquired in a given position
are still relevant up the hierarchy. It is then the company's task
to of fer career paths where the acquisition and usage of skills are
cumulative.
Another way to augment a manager's ties with the firm is to
increase the value of the fringe benefits that the manager would
lose if he or she were to leave. Pleasant and healthy working
conditions, access to family counselling are among those firm-
specific benefits, which may also directly enhance an employee's
environmental awareness and his or her receptiveness to the
increasingly numerous policy statements about the environment.
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3. Property rights and the firm
Tradable pollution permits have been allowed by US environ-
mental laws since 1978. But it is only with the Clean Air Act of
1990 that the idea of a market for pollution allowances has really
taken off. In May 1992, three US utility companies - the Wisconsin
Power & Light Company, the Tennessee Valley Authority, and the
Duquesne Light Company in Pittsburg - exchanged up to 35,000
allowances between each other.4
It is a well-known theorem that the creation of environmental
markets should lead to an efficient use of environmental resources.
The argument is that, if property rights for pollution (or clean
air) are clearly defined and enforced, then these rights, like
those attached to any standard good, will be traded between the
economic actors and will end up in the hands of the people -
ecologists or polluters - who value them most.
The fact that ownership of pollution allowances has incentive
properties for the agents within the owning firm is not as well
understood, however. Paraphrasing Hart and Moore (1990), imagine
that there are three parties - a principal, an agent, and a
consumer (representing the public in general) - with potential
access to two complementary assets - a machine and a pollution
permit. The agent who operates the machine may improve its
cleanliness at a cost Ca . This brings a benefit of 240 to the
4 "A market made out of muck", Financial Times, Wednesday,June 10, 1992, p. 10.
21
consumer. Similarly, the principal may invest at a cost Cp in
monitoring the agent; this gives 240 to the consumer. Finally,
the consumer may also support at a cost Cc the R&D effort to curb
pollution and this yields another 240. Assume that the principal
owns the machine. The machine, however, cannot be used without the
pollution permit. Suppose first that this permit is owned by the
consumer. The principal and the consumer then need to negotiate
with each other. Assuming symmetric bargaining positions, each one
will act provided (240) > Cp and (240) > Cc respectively. The
agent, on the other hand, needs to negotiate with both the
principal and the consumer. Assuming again symmetric bargaining
positions, she will improve the machine if 1/2(240) > Ca . Suppose
now that the principal owns both the machine and the pollution
permit. The incentives of the principal and of the consumer do not
change; both will act provided (240) > Cp and 4(240) > Cc respec-
tively. But the agent now has to share only with the principal, so
she will improve the machine if (240) > Ca . Thus, the agent's
incentives are stronger when the principal owns the pollution
permit.5
This simple example illustrates that there is an important
link between market solutions to environmental problems and
corporate practices. A general result in this respect can be found
in Sinclair-Desgagné (1992). Large environmental markets are now
5 This is just a specialized form of the generalproposition that highly complementary assets should be ownedtogether. See Hart and Moore (1990).
22
just spreading, generating much enthusiasm and controversy. Their
design is still imperfect. It will improve as we understand better
the incentives created by the ownership of environmental assets.
4. Conclusion
Since the seminal works of Pigou (1920), environmental
economists have been preoccupied with the problem of market
failure. Similar concern has emerged more recently for the problem
of regulatory failure [see Baumol and Oates (1988), Tietenberg
(1990)]. It is our contention, and the message of this chapter,
that there is a third institution subject to systematic failure
with environmental implications. That institution is the business
firm. To this institution virtually no attention has been given by
environmental economists.
Most environmental resources, however, are allocated by
managers in firms. Even if the market prices of environmental
resources were corrected for all externalities, which is the
ultimate objective of market-based environmental policies, business
policy makers - the top executives of business firms - would still
have to fashion what might be special systems to govern decisions
of employees within their firms when the environnent is at issue.
This chapter discussed several systems of incentives and control to
correct or at least attenuate organizational failures within
business firms.
By organizational failures, we mean systematic deviations
between the objectives of the firm's principals and the actions of
23
their subordinates. This phenomenon has received renewed attention
lately, as recent studies reveal that resistance from middle
managers, and now indeed from top managers, are considered by
senior executives and board members to be the biggest obstacle to
the type of organizational and culture changes that companies need
to implement. 6 Companies are now increasingly looking for slick
ways to cope with growing environmental liability and accelerating
demand for environmentally responsible operations, strategies, and
products.
An important feature of organizational analysis, which is
often implicit in this chapter, is that managerial systems are
often complements, i.e., they fit together and may enhance or
jeopardize each other. For example, sections 2.1 and 2.2 above
explain that it may be optimal to accompany relatively more
accurate audits of a manager's environmental performance with
sharper compensation schemes. Section 2.3 outlines Holmstrom and
Tirole (1991)'s attempt to integrate transfer pricing and
organizational structure. Section 2.9 links promotion and
recruitment policies. As Milgrom and Roberts (1992) rightly
emphasize, "Evaluating complementarities - how the pieces of a
successful organization fit together and how they fit with a
company's strategy - is one of the most challenging and rewarding
parts of organizational analysis." [p.17; emphasis added]
Some managerial systems, such as incentive compensation,
6 "Top bosses find change is as good as a pest", FinancialTimes, Wednesday, June 10, 1992, p. 10.
24
internai pricing, task delegation and design, corporate culture, or
organizational structure must be implemented voluntarily by the
firms themselves. Others, such as environmental audits, corporate
sanctions, or policies concerning human resources can be mandated
by law. It is our view that effective and efficient public policy
in this regard must be predicated upon a more subtle understanding
of firms' compliance processes than the simplistic but traditional
"black box" view of neoclassical microeconomics. Only now is
research beginning to appear [e.g., Beckenstein and Gabel (1986),
Segerson and Tietenberg (1991), Sinclair-Desgagné (1992)1, that
takes enforcement policy behind the corporate veil to examine how
policy actions directed at firms and individuals prompt adaptive
behaviour.
25
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