Rationality and Rational Choice – Comprehensive Study Notes
Historical Backdrop & The Five Major Intellectual Developments
- Political science has wrestled with how to define “rationality” for at least half a century.
- Five pivotal developments identified in the chapter:
- 1960s exploration of the link between public policy, decision processes & rationality.
- Herbert A. Simon’s model of bounded rationality and its limits on decision makers.
- Applications/legacy of bounded rationality (e.g., Graham Allison’s Cuban-missile models).
- Emergence of modern rational-choice theory via key economists & political scientists in the 1950s–60s.
- Ongoing debate (1990s → Perestroika era) over rational-choice’s value, scope & methodology.
- Central tension: “economic” vs. “political” definitions of rationality.
Policy Making, Decision Making & Rationality (1950s–60s)
Charles Lindblom – “The Science of ‘Muddling Through’” (1959)
- Contrasts two analytic methods:
- Rational-Comprehensive (“root”): advance goals, exhaustive means–ends analysis, data-rich, theory-driven, seeks the best option.
- Successive Limited Comparisons / Incrementalism (“branch”): few options, marginal change, limited analysis, process-oriented consensus = goodness.
- Deems rational-comprehensive both empirically unrealistic & normatively undesirable in pluralist democracies.
- Emphasises political pluralism; rationality ≠ rigid optimization but pragmatic negotiation.
Paul Diesing (1962)
- Warns against equating rationality solely with technical/economic efficiency.
- Proposes five forms: economic, technical, social, legal, political – urging broader philosophical study.
Aaron Wildavsky (1966)
- Critiques cost-benefit, systems analysis, PPBS as narrow economic rationality.
- Introduces “political rationality”: leaders weigh resources for support, reelection risk, and public hostility – not just dollar efficiency.
Herbert Simon, James March & the Limits of Rationality
Objective vs. Subjective Rationality (Simon 1957)
- Objective: – empirically testable “correct” decision.
- Subjective: judged relative to the decision maker’s actual knowledge and cognitive limits.
- Human cognition rarely meets objective standards in complex organizations.
Critique of “Economic Man” (Simon 1955)
- Classic model assumes:
- Complete information, stable preferences, unlimited computational skill, simultaneous evaluation of all alternatives.
- Reality: limited knowledge, constrained search, imperfect calculation.
Bounded Rationality / Satisficing (Simon 1955; March & Simon 1958)
- Decision makers stop at the first satisfactory alternative – “satisficing.”
- Sequential rather than simultaneous evaluation.
- Organizational structures supply “repertoires,” standard operating procedures (SOPs) to compensate for cognitive limits.
- Later labelled “procedural rationality” – focus on how choices are made, not whether they are globally optimal.
Key takeaway: Individuals are “intendedly rational” but constrained by information, attention & organizational context.
Legacy & Illustrations of Bounded Rationality
Allison’s Essence of Decision (1971)
- Model 1 – Rational Policy: unified actor, utility maximization among clear alternatives (e.g., do-nothing, blockade, strike).
- Model 2 – Organizational Process: outputs shaped by SOPs, “sequential attention to goals,” bounded rationality visible in bureaucratic routines (e.g., McNamara vs. Admiral Anderson blockade dispute).
- Critics (Bendor & Hammond 1992): Allison mis-reads Simon; SOPs enable rather than handicap rationality.
Contemporary public-policy insights (Jones 2003)
- Bounded rationality explains surprises & inefficiencies in gov’t programs via information gaps & non-rational organizational dynamics.
Foundations of Modern Rational-Choice Theory (1950s–mid-1960s)
Kenneth Arrow – Social Choice & the Theorem
- Demonstrates potential conflict between individually rational preferences and collectively rational social ordering.
- Raises specter that democracy may need dictatorship to escape paradoxes.
Anthony Downs – An Economic Theory of Democracy (1957)
- Imports utility maximization into electoral competition:
- Voters choose parties/candidates that maximize expected utility (not purely monetary).
- Parties act as rational vote-maximizers in “ideological space.”
- Anticipates bounded rationality via voter information uncertainty.
Buchanan & Tullock – Calculus of Consent (1962)
- Individuals seek “more rather than less” across political settings.
- Market logic applied to constitutional design; rational choice bounded by constitutional rules (a form of institutional constraint).
Mancur Olson – Logic of Collective Action (1965)
- Rational individuals free-ride in large “latent” groups unless selective incentives or coercion exist.
- Defines rational behaviour as efficient pursuit of stated objectives – whether selfish or altruistic.
William Riker – Theory of Political Coalitions (1962)
- Fuses game theory with politics; politically rational man “would rather win than lose.”
- Promotes “as-if” assumption: actors behave as if maximizing utility; empirical validation follows.
- Later develops “heresthetics” – strategic manipulation of agenda & language.
Hallmark Features of Rational-Choice Scholarship
- “As-if” instrumentalist modelling testable hypotheses.
- Tendency toward internal problem-solving (anomaly accommodation) rather than paradigm rejection.
- Continual evolution – thin vs. thick models:
- Thin: minimal assumptions (goal-oriented, self-interested, utility-maximizing).
- Thick: enrich with beliefs, culture, psychology, institutions (Ferejohn 1991; Friedman 1996).
- Formal tools: game theory, spatial models, calculus of voting (Riker & Ordeshook 1968).
Thickening & Institutional Turns
- Shepsle & Weingast: later “generations” of congressional studies build committees, parties & rules into models.
- Moe (2005): calls for explicit treatment of power within rational-choice institutional analysis.
- Feiock (2007) & Tsebelis (1990): integrate bounded rationality with institutional contexts (nested games, regional governance).
- Elinor & Vincent Ostrom (Bloomington school)
- Institutional Analysis & Development (IAD) framework – blends bounded rationality, game theory, and rule-based environments to solve collective-action problems (e.g., common-pool resources).
Controversies & Push-Back (1990s–2000s)
- Almond (1991): RC’s utility-maximization is an empty “Scrabble blank tile.”
- Green & Shapiro (1994) Pathologies of RC:
- Over-formalized, under-substantive; retells old stories in new math.
- Walt (1999): warns of “rigor mortis” in security studies.
- Perestroika Movement (2001 onward)
- Grass-roots rebellion vs. RC + formalism + quantification.
- Kasza’s “pirates” metaphor: Riker’s followers hijacking the discipline.
- Later volumes (Monroe 2005) feature continued critiques by Lowi, Beer, etc.
Toward Reconciliation & Future Research
- Monroe (2001): time to shift from “whether” RC is useful to how to build richer political theories.
- Ostrom (2006): RC not “evil” but must avoid arrogance & incorporate broader behavioural insights.
- Second/Third-generation RC increasingly embeds:
- Bounded rationality,
- Psychological factors (identity, emotion),
- Institutional & cultural constraints.
Ethical, Philosophical & Practical Implications
- Democratic accountability: Does self-interest preclude genuine public-interest governance?
- Policy design: Incrementalism & bounded rationality favour politically feasible, knowledge-based tweaks over grand redesigns.
- Collective action: Understanding free-riding drives design of incentives, sanctions, and participatory mechanisms.
- International crises (e.g., Cuban missile): SOP-driven decisions can avert or precipitate conflict.
Key Study Questions & Exam Prompts
- Contrast rational-comprehensive vs. incrementalist decision models – strengths & weaknesses in democratic settings.
- Define bounded rationality; explain satisficing with real-world bureaucratic example.
- State Arrow’s impossibility theorem in your own words; discuss its implications for popular sovereignty.
- Show how Olson’s model predicts low participation in large IGOs; propose institutional fixes.
- Using , explain why people vote despite minimal pivot probability .
- Debate: Is “as-if” modelling scientifically legitimate or a “useful fiction”?
Reference Roadmap for Further Reading
- Foundational texts: Downs (1957), Olson (1965), Buchanan & Tullock (1962), Simon (1957).
- Rational-choice critiques: Green & Shapiro (1994); Almond (1991); Walt (1999).
- Bounded-rationality extensions: March & Simon (1958); Jones (2003); Allison (1971).
- Institutional & thick RC: Ostrom (2005 & 2007); Tsebelis (1990); Moe (2005).
- Methodological reflections: MacDonald (2003); Fiorina (1996).