PSC 107, Introduction to Positive Political Theory

Stu Jordan
Spring 2007

Description:
This course introduces students to some of the major topics studied in Positive Political Theory (PPT). In addition, students will gain entry-level competence in the major analytical tools employed in PPT--decision theory, social choice theory, and game theory. The course covers four prominent applications of PPT: preference aggregation and voting, electoral competition and electoral systems, legislative voting and organization, and separation of powers.
Readings:
There are two required books, both available at the university bookstore, or through any on-line bookseller: In addition, there is a book excerpt to be read as background before the first day of class. Copies of this reading are available on reserve at Rush Rhees library.
Requirements:
Each exam counts towards 30% of your grade. Problem sets account for 10%.
How to Succeed in this Class:

First of all, this document and all problem sets will be posted at the course website: http://mail.rochester.edu/~sjordan/teaching/intro_ppt/index.html. You should use the website to make sure you are aware of all due dates.

Second, because of its reliance on mathematical tools, PPT is a practical subject that is best learned by doing. Therefore, the best preparation for the exams is to work hard on the problem sets. Note that the lecture before each exam will be devoted to going over the answers to the problem sets. Come to these lectures prepared to clear up issues that you do not understand.

Schedule:
The course meets Mondays and Wednesdays 12:30 to 1:45. In what follows "SB" refers to Shepsle and Bonchek "Analyzing Politics", and "DN" refers to Dixit and Nalebuff "Thinking Strategically".
January 17: Introduction to the Course; Why Social Choice Theory?
Chapter 1 of William Riker (1982) "Liberalism Against Populism". (on Reserve at Rush Rhees)


January 22: Individual Preferences and Rationality, Problem Set 1 Distributed
SB Chapters 1 and 2


January 24: Voting Rules and (more generally) Social Choice Functions
SB Chapter 3


January 29: Condorcet’s Paradox and Arrow’s Impossibility Theorem,
SB Chapter 4


January 31: Condorcet’s Paradox and Arrow’s Impossibility Theorem
SB Chapter 4


February 5: Manipulation of Social Choice Rules
SB pp. 151 through 164.


February 7 and 12: The Spatial Model
SB Chapter 5, only up through p. 102.


February 14: Problem Set 1 Due.
In Class Work-Through of Problem Set 1


February 19: Exam 1!!!!
Covers material up through February 14.


February 21: Basic Elements of Game Theory, Problem Set 2 Distributed
DN Chapter 1. DN Chapter 3 is optional but highly recommended (i.e. it will help on the problem sets and exams)


February 26: The Prisoners’ Dilemma
DN pp. 89 - 95, SB pp. 197 - 206.


February 28: Collective Action, Part I (The Theory of Interest Groups)
SB pp. 220 - 250


March 5: Public Goods
SB pp. 278 - 296


March 7: Collective Action, Part II (Is Voting Mysterious?)
SB pp. 251 - 259


March 19: Income Redistribution by Majority Rule
Read the lecture notes


March 21: Problem Set 2 Due
In class work-through of Problem Set 2


March 26
In class work-through of Problem Set 2, continued


March 28: Exam 2!!!
Covers material from February 21 through March 26


April 2: Agenda Control and Legislative Organization, Problem Set 3 Distributed


April 4: Vote Buying in Legislatures


April 9: Separation of Powers


April 11: Policy Bargaining in Parliamentary Systems


April 16: Policy-Based Electoral Competition


April 18: Gerrymandering and Minority Representation


April 23: Electoral Competition with Campaign Spending


April 25: Problem Set 3 Due!!! In-Class Work-through of PS 3


April 30: In-Class Work through of PS 3


May 2: Exam 3