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Title: No Slide Title Author: Larry Bassi Last modified by: Jeff Maahs Created Date: 2/28/1999 6:54:12 PM Document presentation format: On-screen Show – PowerPoint PPT presentation

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1
Choice Theories
  • Historical Context of Choice Theories
  • Deterrence Theory
  • Rational Choice Theory
  • Routine Activity Theory

2
The Classical School of Criminology
  • The Age of Enlightenment (1750-1850)
  • Beccaria Rational Punishment System
  • Hedonistic Calculus, path of least resistance
  • Possible to control behavior through formal
    punishment
  • Bentham Utilitarian System
  • Goals prevent or reduce seriousness of criminal
    offenses as cheaply as possible

3
REBIRTH in the 70s and 80s
  • Martinson Report and the nothing works attack
    on rehabilitation
  • Thinking About Crime by James Q. Wilson attacks
    view that crime is a function of external forces
  • Wilson proposes a forceful reaction to crime,
    otherwise, those sitting on the fence will get
    the idea that crime pays

4
Deterrence Theory
  • ASSUMPTIONS
  • Hedonistic Calculus
  • Punishment Can Control Behavior
  • All Individuals Recognize Opportunity and
    Evaluate Risk and Reward Equally
  • Fear of formal punishment is the only restraint
    for crime

5
General Deterrence
  • As the severity, certainty, and swiftness of
    formal (state sanctioned) punishment increases,
    criminal behavior decreases.
  • Absolute vs. Marginal Effects

6
Objective Measures of Severity
  • Death Penalty
  • Average Sentence Length
  • Average Time Served
  • Evidence? Very Weak if Any

7
Objective Measures of Certainty
  • Arrest rates (clearance rates)
  • Possible tipping effect for large metropolitan
    areas (SMSAs) if clearance rates exceed 30
  • Percent of Arrests Resulting in Convictions

8
Manipulation of Certainty
  • The Kansas Preventative Patrol Experiment
  • Sameul Walkers mayonnaise theory of police
    patrolling.
  • But, saturation patrols may be effective
  • Police crackdowns
  • Short term effects, displacement.

9
Perceptual Measures of General Deterrence
  • Ask people
  • What are the odds that you would get apprehended
    if you did __________
  • How severely would you be punished if you did
    _________
  • Those who think the odds of apprehension are high
    and the penalties are severe should be less
    criminal (Largely an EXPERIENTIAL Effect).

10
SPECIFIC DETERRENCE
  • Individuals who are caught and sanctioned by the
    criminal justice system will be less likely to
    re-offend
  • Does prison reduce recidivism?
  • Do deterrence based programs reduce recidivism?
  • BOOT CAMPS
  • INTENSIVE PROBATION

11
Minneapolis domestic violence study (Larry
Sherman)
  • Randomly assign d.v. strategies to police
    officers
  • Arrest, Counsel, or Separate for 8 hours
  • Findings
  • Arrest 10 re-arrested after 3 months
  • Counseling 19
  • Separate 24

12
Why is the deterrence evidence so weak?
  • Based on weak theoryweak assumptions
  • Limits of deterrence in a democratic society
  • MARGINAL vs. ABSOLUTE

13
Informal Sanctions
  • Fear of Informal Sanctions is not Deterrence
    theory.
  • However, formal sanctions may kick in informal
    sanctions.

14
John Braithwaite
  • Crime, Shame and Reintegration
  • Shame that stigmatizes
  • Shame that reintegrates

15
Rational Choice Theory
  • Other side of the deterrence coin
  • Same assumptions, same logic
  • Difference focus on offenders
    mindset/reasoning rather than specifically on
    formal punishment
  • Key Question?
  • How rational is the decision to commit crime?

16
Rationality
  • Pure rational model
  • Crime is committed only when the expected utility
    outweighs the risk.
  • Limited rational model
  • What structures or limits rationality?
  • Temperament, peer group, moral beliefs
  • Problem no longer rational choice

17
Criminal Event versus Criminal Involvement
  • Criminal Event (offense specific)
  • When selecting targets or planning crimes, how
    rational are offenders?
  • Criminal Involvement (offender specific)
  • Do criminals weigh the costs and benefits in
    choosing crime versus non-crime?

18
The Criminal Event
  • Some evidence of rational calculation
  • choosing place of crime
  • choosing specific targets
  • methods to avoid apprehension
  • BUT Also evidence of non-rational
    calculations.
  • Overestimate the benefits (the big score)
  • Underestimate (or dont consider) risk

19
Criminal Involvement
  • Do people make a rational decision to start
    engaging in crime?
  • Weigh costs and benefits of crime to non-crime?
  • Most rational choice theories severely limit
    rationality in this respect
  • They focus instead on things that constrain
    rationality

20
Policy Implications of RCT and Deterrence
(Offender Specific)
  • Rehabilitation, (unless painful) wont work
  • Raising the certainty, swiftness or severity of
    penalties will work
  • If system cannot be swift, severe and certain,
    then reduce opportunities for offending
  • incapacitation

21
Implications of a rational criminal event
(Offense Specific) model
  • Apply Routine Activity Theory
  • Situational Crime Prevention
  • Target hardening
  • The club
  • Unbreakable glass in stores
  • City planning (construction)
  • Lighting
  • Avoid schools near shopping areas
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