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CONTENTS
Beggar-thy-Neighbor Aspects of Generic
Comodity Promotion Programs
Table 1
Figures 1 & 2
Next Meeting
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NEC-63
2002 Next Meeting
October 21-22, 2002
Hotel Monaco
Washington, DC
Distribution of Benefits and Costs of Commodity Checkoff Programs
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pdf (printable) version
Beggar-thy-Neighbor Aspects of Generic
Commodity Promotion Programs
by Julian M. Alston and Jennifer S. James
University of California, Davis and The Pennsylvania State University
In the United States, generic commodity promotion programs spend around
$1 billion per year on domestic and export promotion, funded mostly by
commodity taxes mandated by the government, commonly referred to as check-offs.
Past economic evaluations have focused on the net benefits to the producers
and handlers of the commodity covered by the program being evaluated;
they have not considered or measured any effects on producers of related
commodities, not covered by the program. Clearly, however, when the promotion
of a particular product successfully increases the demand for that product,
the demands for related commodities are likely to shift as well. For instance,
when beef promotion leads to an increase in demand and a rise in the price
of beef, there will be induced changes in the demands for substitutes
such as pork and chicken, and, as a result, changes in their prices.
The cross-commodity demand and price effects of promotion are potentially
important for two reasons. First, they modify the net effect of advertising
on demand for the good being advertised, and producer groups would want
to incorporate such effects in determining their own investments in product
promotion. Second, they have policy implications since they mean that
one groups benefits from promotion come partly at the expense of
other groups of producers. For instance, we suggest that beef advertising
reduces the profits earned by pork and poultry producers. As well as the
obvious equity implications, there are implications for economic efficiency
if the advertising expenditure that maximizes profits for beef producers
as a group involves losses to other meat producers.
In a recent study, we focused on this beggar-thy-neighbor element of
advertising, which is implicit when a substantial part of the benefits
to the producers authorizing a promotion program come at the expense of
producers of competing commodities. We analyzed the own- and cross-commodity
impacts of generic commodity promotion programs in terms of their effects
on profits of producers of the advertised commodity, on the optimal promotion
budget, and on profits of producers of substitute commodities.
Our Models and Analysis
Assuming competitive industries, and collective action by producer groups
to undertake advertising funded by check-offs, we solved for optimal advertising
strategies under non-cooperative and cooperative
scenarios. In the non-cooperative scenario, each producer group chooses
its advertising strategy to maximize its own profits, regardless of the
impact on other producers. The resulting solution is defined as the set
of non-cooperatively chosen advertising expenditures, in which each producer
group takes into account the effects of all advertising on the demand
for their own product. In the cooperative scenarios, producers of a commodity
being promoted take the effects on other producers profits into
account. Specifically, advertising strategies are chosen to maximize the
joint profits of the producers of the advertised commodity and other affected
commodities. This cooperative strategy is not being proposed as a realistic
option so much as to indicate the nature of the consequences of a policy
that enables the non-cooperative behavior to take place.
The comparison between the cooperative and non-cooperative outcomes indicates
the extent of the beggar-thy-neighbor effects of advertising. As expected,
our theoretical results show that each producer group is likely to advertise
to a greater extent than other producers would prefer, and the total producer
profit will be less than if the groups were amalgamated into one, or were
organized otherwise to facilitate cooperative behavior.
U.S. Meat Advertising: Results and Discussion
A simulation model of the U.S. meat marketincluding U.S. beef, pork,
poultry (combining chicken and turkey), and a fourth composite good representing
all other goodswas developed to illustrate the quantitative
importance of these beggar-thy-neighbor elements in the case of generic
advertising of beef by the Beef Industry Council (BIC), and pork by the
National Pork Producers Council (NPPC). Based on data from 1998, we solved
for a non-cooperative solution, in which each group chooses its advertising
expenditure regardless of the effects on other meat producers, to maximize
the producer profit of its respective group. Two alternative cooperative
solutions were found by solving for the advertising expenditures on beef
and pork that would jointly maximize the sum of profits for either (a)
beef and pork producers combined, or (b) beef, pork, and poultry producers
combined.
Table 1 shows the producer-profit
maximizing or, for short, optimal advertising expenditures, and the corresponding
benefits from advertising for each of the producer groups, under the three
alternative behavioral assumptions. In addition, we show the sums across
the two groups of advertising expenditures and the changes in total profits
relative to a scenario without any generic advertising.The simulated advertising
expenditures in table 1 under non-cooperative
behavior are similar to the observed values in 1998.
The results in table 1 show the quantitative
importance of the beggar-thy-neighbor effects. Beef producers would spend
much more on advertising ($42 million, 0.08 percent of revenue) under
non-cooperative competition than the amount that would maximize joint
profits with pork producers ($31 million, 0.06 percent of revenue) or,
even more so, joint profits with pork and poultry producers ($18 million,
0.03 percent of revenue). For pork producers the relationship is in the
same direction but more pronounced: they would spend a significant sum
on advertising under non-cooperative competition ($21 million, 0.06 percent
of revenue), but would not advertise at all in either of the cooperative
scenarios. Considering the combined expenditure of beef and pork producers,
under non-cooperative competition collectively they would spend $63 million
(0.07 percent of revenue). In the cooperative case they would spend $31
million (0.04 percent of revenue) to maximize their combined profits ignoring
poultry producers, or $18 million (0.02 percent of revenue) if they maximized
joint profits including poultry producer profits.
Table 1 also includes figures for the annual
changes in producer profits relative to a no-advertising base for each
assumption about producer behavior. In this part of the table it can be
seen that beef and pork producer profits from advertising come at least
partly at the expense of poultry producers. In the non-cooperative case,
the losses to poultry producers exceed the gains to beef and pork producers,
and there is a net loss to meat producers as a group of $9 million per
year. Compared with the non-cooperative scenario, in either of the cooperative
scenarios,profits are greater for beef producers and for the aggregate
of beef and pork producers or the aggregate including poultry producersas
well, but lower for pork producers.Pork producerswould need to be compensated
for these losses if they were to voluntarily cooperate with beef producers
to achieve this outcome. Comparing the cooperative and non-cooperative
scenarios, the difference in total profits (across all producers) from
generic advertising is a measure of the producer loss from beggar-thy-neighbor
behavior: a loss of $9 million per year compared with a potential gain
of $297 million per year.
Conclusion
Marketing-order type arrangements for collective action are economically
justified when, absent government intervention, there would be an under-investment
in certain goods from a social perspective. It seems likely that there
have been net benefits to society as a whole from the provision of applied
research, grades and standards, and market information through collective
action programs. It is less clear that, absent government intervention,
the private sector would underinvest from societys viewpoint in
generic commodity advertising and promotion. Nevertheless, the policy
prescription has been to create institutional arrangements for collective
action in commodity promotion, funded by check-offs, mandated by producer
referendum.
Even if there would have been an underinvestment otherwise, our analysis
indicates that the cure (collective action under mandated programs) may
be worse than the disease (individual underinvestment from the collective
viewpoint). Once a marketing order is established, individual producer
groups are likely to overinvest in promotion from the viewpoint of a larger
group, including producers of related commodities. In our empirical example,
the beggar-thy-neighbor effects were large. Our results imply that more
care should be taken in authorizing and evaluating generic promotion programs.
When only a subset of affected producers are eligible to vote on authorizing
a program, net benefits to that subset are only part of the story. In
determining whether to approve particular programs, specific consideration
ought to be given to the extent of the beggar-thy-neighbor aspect, if
the relevant criterion is net benefits to all producers.
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