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Llad Phillips1 Social Welfare The Impact of Crime on Society
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SERIOUSNESS SURVEY RATE THE SERIOUSNESS OF EACH OF THE FOLLOWING BEHAVIORS ON A SCALE FROM ZERO( LEAST SERIOUS) TO TEN( MOST SERIOUS): 1. HOMICIDE___ 2. MASS POISONING ( e.g. TYLENOL)___ 3. FORCIBLE RAPE___ 4. ARSON: SET FIRE TO A GARAGE___ 5. SELLING HEROIN___ 6. AUTO THEFT___ 7. EMBEZZLEMENT OF $1,000___ 8. PROSTITUTE IN A HOUSE OF PROSTITUTION___ 9. POSSESSION OF MARIJUANA___ 10. SNIFFING GLUE___
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Llad Phillips6 Social Welfare The Impact of Crime on Society
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Llad Phillips7 Questions about crime n Is crime a real problem or a media induced problem? n Is crime an economic problem? n Are we getting our money’s worth for the dollars we spend on police, jails, and prisons?
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Llad Phillips8 Taking Crimes n Robbery n Burglary n Auto Theft n Larceny
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Llad Phillips9 How is Crime Measured n Victimization Surveys of Households u U S Dept of Justice, Bureau of Justice Statistics, Criminal Victimization n Citizen (Victim) Reports to Police u U S Dept of Justice, FBI, Uniform Crime Reports
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Sourcebook of Criminal Justice Statistics, http://www.albany.edu/ sourcebook http://www.fbi.gov/homepage.htm Uniform Crime Reports
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Llad Phillips11 Measures of Crime: Offense Rates n Thefts per 1000 registrations(FBI) = registrations per household* thefts per 1000 households(NCVS) u if registrations per household were growing in the 90’s then thefts per 1000 registrations would not fall as fast as thefts per 1000 households
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Llad Phillips12 Trends In Crime in California Source: Crime and Delinquency in California, 2002 http://caag.state.ca.us/
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Llad Phillips15 California Crime Mix
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Llad Phillips16 California Crime Index: Property Crimes
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Llad Phillips17 California: Trend in Robberies Per Capita in 90’s
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Llad Phillips18 Types of Robberies in California, 1998
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Llad Phillips19 California: Armed Robberies, 54% of Total, By Weapon
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Llad Phillips20 Two Perspectives On Crime n No Problem n It’s Bad
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Llad Phillips21 Crime as Income Redistribution n The Robin Hood Myth u Take from the rich and give to the poor n The impact on social welfare u depends on your views or values F socialist versus a capitalist
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Llad Phillips24 Crime as a dead weight loss n Loss of resouces spent on defense u protection of homes u protection of cars u protection of bicycles n Resources spent on defense u could be spent on goods and services F in the absence of crime n The impact on social welfare u Unambiguously bad
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Llad Phillips25 What is the nature of crime? n Income redistribution? n or dead-weight loss?
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Llad Phillips26 Economists Assume You Know What You Like n Lingo: economists call these consumer tastes or consumer preferences
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Victim’s Income Thief’s Income
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Victim’s Income Thief’s Income Thief’s Preferences 1. More is better, greedy 2. Indifferent to victim High Medium Low
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Llad Phillips29 Economists Assume You Can make Comparisons n For example: the thief can compare a high level of his income and a low level of the victim’s income with a high level of his income and a high level of the victim’s income u in the case just illustrated, the thief values these the same since his income stays the same F the thief does not care whether the victim’s income is high or low, i.e. he is indifferent
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Victim’s Income Thief’s Income Victim’s Preferences 1. more is better, greedy 2. indifferent to the thief lowmediumhigh
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Victim’s Income Thief’s Income $6,000 Income Distribution
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Victim’s Income $6,000 Income Distribution $12,000 Total or Social Income Line: Thief’s + Victim’s Income $12,000 Thief’s Income
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Victim’s Income Thief’s Income $6,000 Income Distribution $12,000 Total or Social Income Line: Thief’s + Victim’s Income $12,000 Income Redistribution $9,000 $3,000
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Llad Phillips34 Bad effects from taking crimes n Victim has less incentive to be productive n Victim has more incentive to spend time and money on defense n Analogous to war: guns vs. butter n What is society going to produce? u defense against crime? u or goods and services?
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Victim’s Income Thief’s Income $6,000 Income Distribution $12,000 Total or Social Income Line: Thief’s + Victim’s Income $12,000 Income Redistribution $9,000 $3,000 $11,000 $1,000 social cost of defense $11,000
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Crime Generation Offense Rate, Damages to Victims Fear Media Defense PrivatePublic
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Llad Phillips37 Cost to Victims in US, 1993 Source: National Institute of Justice, Victim Costs and Consequences (1996)
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Assaulter’s Income Victim’s Income Total or Social Income Motivation for Violence: Antagonism Assaulters Iso-preference Lines High Low
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Llad Phillips39 Damages: US Violence, 1993 Source: National Institute of Justice, Victim Costs and Consequences (1996)
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Llad Phillips40 Types of Crime n Motivation: self-interest, greed u Street Crimes: robbery, burglary, auto theft, larceny u White Collar: embezzlement, tax evasion, check fraud, telephone fraud u Status Offenses: runaway, truant, vagrant, beyond control of parents u Black Market: gambling, prostitution,drugs
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Llad Phillips41 Types of Crime n Motivation: Hate, Rage u Street Crimes: homicide, aggravated assault, rape u Crimes Against Public Order: vandalism, terrorism u Hate Crimes F Columbine High F James Byrd: dragging death in Texas F Jewish Community Center in Granada Hills
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Llad Phillips42 1750 Reported Hate Crimes in California: 1998 Source: Hate Crime in California, 1998
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Llad Phillips43 About 2/3 of Hate Crimes are Violent
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Llad Phillips44 Sources of Information p. of syllabus n US Data u Sourcebook of Criminal Justice Statistics F http://www.albany.edu/sourcebook/ u Bureau of Justice Statistics F http://www.ojp.usdoj.gov/bjs/welcome.html
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Llad Phillips45 Summary n Crime is an economic problem u loss of resources(dead weight loss) from private and public defense n Damages to victims are 3 times as high for crimes against persons compared to crimes against property u Total for 7 FBI Index Crimes: $ 95 Billion
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Assaulter’s Income Victim’s Income Total or Social Income Motivation for Violence: Antagonism Assaulters Iso-preference Lines High Low
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Llad Phillips47 Split Personality Behaviors Jack Hirshleifer: “The Expanding Domain of Economics” Choice Work and no violence Work and brawl in bars (Economic Man with episodes of antagonism)
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choice Work and no violence Work and brawl in bars expect $24,000/yr Apprehended: lose 1 month in court and jail, $22,000 0.1 0.9 Not apprehended $24,000 Expected income: 0.1*$22,000 + 0.9*$24,000 = $23,800
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Llad Phillips50 Trends In Crime in California Source: Crime and Delinquency in California, 1998 http://caag.state.ca.us/
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