Topic 8
Interest groups

Recall the four ways democracy might go astray from the very first lecture. (midterm question 1)

1. violations of individual or minority rights
2. the power of special interests or factions
3. the agency problem
4. misguided preferences and unaticipated reactions
The first two of these involve interest groups.
Interest groups can be a problem if they interfere with the "public interest."
But what is the public interest?

Do you want to define the public interest in terms of processes?

Then what about the problem of midterm question 10?
Do you want to define the public interest in terms of outcomes?
Then how will we select among the standards for outcomes in midterm question 9?
We may not know what the public interest is, but we can use the four problems above to get at what it's not.

There are two kinds of "public interest" problems with interest groups:

A. Some groups exist in greater strength than may be desirable for "the public interest" (whatever that is).
B. Some groups do not exist, or exist with lesser strength than might be desirable.
Problem A . Interest groups, factions and the First Amendment Problem B. Groups that do not exist, or exist with lesser strength than may be desirable:

    Pluralism and the Olson critique.

  Less than K-1 Exactly K-1 K or more
Contribute
-C
B-C
B-C
Do not contribute
0
0
B
Compare table on incentives to vote in Topic 5. Overcoming the collective action problem for interest groups:


CAMPAIGN FINANCE (See Light, pp 337-347):

FECA of 1974 and the four ways in which democratic governments might go astray:
            1. Violation of individual or minority rights                                            (Original act, partially overturned by Supreme Court)
            2. The power of special interests or factions                                          (Through giving money, factions influence government)
            3. The agency problem, as in principal-agent relations                         (The public wants reform, but Congress resists)
            4. Misguided preferences and unanticipated consequences                (FECA was designed to limit spending, but has had the opposite                effect. Are we confident that McCain-Feingold will not similarly backfire?)