Results for “police prisons ” 16 found
Police versus Prisons
Here’s a remarkable graph from the Council of Economic Advisers report on incarceration and the criminal justice system. The graph shows that the United States employs many more prison guards per-capita than does the rest of the world. Given our prison population that isn’t surprising. What is surprising is that on a per-capita basis we employ 35% fewer police than the world average. That’s crazy.

Our focus on prisons over police may be crazy but it is consistent with what I called Gary Becker’s Greatest Mistake, the idea that an optimal punishment system combines a low probability of being punished with a harsh punishment if caught. That theory runs counter to what I have called the good parenting theory of punishment in which optimal punishments are quick, clear, and consistent and because of that, need not be harsh.
We need to change what it means to be “tough on crime.” Instead of longer sentences let’s make “tough on crime” mean increasing the probability of capture for those who commit crimes.
Increasing the number of police on the street, for example, would increase capture rates and deter crime and by doing so it would also reduce the prison population. Indeed, in a survey of crime and policing that Jon Klick and I wrote in 2010 we found that a cost-benefit analysis would justify doubling the number of police on the street. We based our calculation not only on our own research from Washington DC but also on the research of many other economists which together provide a remarkably consistent estimate that a 10% increase in policing would reduce crime by 3 to 5%. Using our estimates, as well as those of some more recent papers, the Council of Economic Advisers also estimates big benefits (somewhat larger than ours) from an increase in policing. Moreover, what the CEA makes clear is that a dollar spent on policing is more effective at reducing crime than a dollar spent on imprisoning.
Unfortunately, selling the public on more policing is likely to be difficult. Some of the communities most in need of more police are also communities with some of the worst policing problems. We aren’t likely to get more policing until people are convinced that we have better policing. Moreover, people are right to be skeptical because the type of policing that works is not simply boots on the ground. As the CEA report notes:
Model policing tactics are marked by trust, transparency, and collaborations between police and community stakeholders…
Better policing and more policing complement one another. Greater trust can come with body cameras as well as community oversight and other efforts to bring transparency and accountability. Most importantly, the drug war has eroded trust between police and community and that has led to an endogenous equilibrium in which some communities are rife with both drugs and crime. Fortunately, marijuana decriminalization and legalization have begun to move resources away from the war on drugs. Legalization in states like Colorado does not appear to have increased crime and has likely contributed to a dramatic decline of violence in Mexico. As we move resources away from drug crime, police will have more resources to raise the punishment rate for those traditional crimes like murder, robbery and rape that communities everywhere do want punished.
Addendum: See also Peter Orszag’s column on this issue.
More Police, Fewer Prisons, Less Crime
The New York times as a good piece on prisons, police and crime:
“The United States today is the only country I know of that spends more on prisons than police,” said Lawrence W. Sherman, an American criminologist on the faculties of the University of Maryland and Cambridge University in Britain. “In England and Wales, the spending on police is twice as high as on corrections. In Australia it’s more than three times higher. In Japan it’s seven times higher. Only in the United States is it lower, and only in our recent history.”
…Dr. Ludwig and Philip J. Cook, a Duke University economist, calculate that nationwide, money diverted from prison to policing would buy at least four times as much reduction in crime. They suggest shrinking the prison population by a quarter and using the savings to hire another 100,000 police officers.
My work on policing in Washington, DC (with Jon Klick) also strongly suggests that more police pass the cost benefit test; we suggest that doubling the police force would not be unreasonable.
Underpoliced and Overprisoned, revisited
I’ve been writing for years that the United States is underpoliced and overprisoned. Time for a review:
NYTimes: “The United States today is the only country I know of that spends more on prisons than police,” said Lawrence W. Sherman, an American criminologist on the faculties of the University of Maryland and Cambridge University in Britain. “In England and Wales, the spending on police is twice as high as on corrections. In Australia it’s more than three times higher. In Japan it’s seven times higher. Only in the United States is it lower, and only in our recent history.”
…Dr. Ludwig and Philip J. Cook, a Duke University economist, calculate that nationwide, money diverted from prison to policing would buy at least four times as much reduction in crime. They suggest shrinking the prison population by a quarter and using the savings to hire another 100,000 police officers.
Here’s a graph from Daniel Bier on the ratio of police to prison spending comparing the United States to Europe. The US spends relatively less on police and more on prisons than any European country.

And here’s a graph from President Obama’s CEA report on incarceration and the criminal justice system. The graph shows that the United States employs many more prison guards per-capita than does the rest of the world. Given our prison population that isn’t surprising. What is surprising is that on a per-capita basis we employ 35% fewer police than the world average. That’s crazy.

Our focus on prisons over police may be crazy but it is consistent with what I called Gary Becker’s Greatest Mistake, the idea that an optimal punishment system combines a low probability of being punished with a harsh punishment if caught. That theory runs counter to what I have called the good parenting theory of punishment in which optimal punishments are quick, clear, and consistent and because of that, need not be harsh.
Increasing the number of police on the street, for example, would increase capture rates and deter crime and by doing so it would also reduce the prison population. Indeed, in a survey of crime and policing that Jon Klick and I wrote in 2010 we found that a cost-benefit analysis would justify doubling the number of police on the street. We based our calculation not only on our own research from Washington DC but also on the research of many other economists which together provide a remarkably consistent estimate that a 10% increase in policing would reduce crime by 3 to 5%. Using our estimates, as well as those of some more recent papers, the Council of Economic Advisers also estimates big benefits (somewhat larger than ours) from an increase in policing. Moreover, what the CEA makes clear is that a dollar spent on policing is more effective at reducing crime than a dollar spent on imprisoning.
Can we increase the number of police? Not today but in recent years large majorities of blacks, hispanics and whites have said that they support hiring more police. It is true that blacks are more skeptical than whites of police and have every reason to be. Some of the communities most in need of more police are also communities with some of the worst policing problems. Better policing and more policing, however, complement one another. Demilitarize the police, end the war drugs, regulate people less, restrain police unions and eliminate qualified immunity so that police brutality can be punished and the bad apples removed and the demand for police will soar.
As we reform and unbundle policing let us remember that lower crime has been one of the greatest benefits to African American men over the past 30 years.
…the most disadvantaged people have gained the most from the reduction in violent crime.
Though homicide is not a common cause of death for most of the United States population, for African-American men between the ages of 15 and 34 it is the leading cause, which means that any change in the homicide rate has a disproportionate impact on them. The sociologist Michael Friedson and I calculated what the life expectancy would be today for blacks and whites had the homicide rate never shifted from its level in 1991. We found that the national decline in the homicide rate since then has increased the life expectancy of black men by roughly nine months.
…The everyday lived experience of urban poverty has also been transformed. Analyzing rates of violent victimization over time, I found that the poorest Americans today are victimized at about the same rate as the richest Americans were at the start of the 1990s. That means that a poor, unemployed city resident walking the streets of an average city today has about the same chance of being robbed, beaten up, stabbed or shot as a well-off urbanite in 1993. Living in poverty used to mean living with the constant threat of violence. In most of the country, that is no longer true.
More police on the street is one cause, among many, of lower crime. Chicago just had a horrendous day with 18 innocent people murdered in mostly random drive-by shootings, in part because the police were occupied with protests and riots. As we reform, unbundle, and reimagine, let’s be careful not to reverse nearly thirty years of falling crime which has produced a tremendous increase in the standard of living of the poorest Americans.
We need better policing so that we can all be comfortable with more policing.
The United States is Underpoliced and Overprisoned
Daniel Bier has a nice rundown on the ratio of police to prison spending comparing the United States to Europe. The US spends less on police and more on prisons than any European country.

Moreover, this is not because Europe spends less on criminal justice. Surprisingly, there is very little correlation between total spending and the ratio of police to prison spending. What we see in the graph below, for example, is that Europe is on the right, indicating more police to prison spending but not noticeably below the US states on total spending as a percent of GDP.

As I have argued before, the United States is underpoliced and overprisoned.
Crime Imprisons and Kills
…the most disadvantaged people have gained the most from the reduction in violent crime.
Though homicide is not a common cause of death for most of the United States population, for African-American men between the ages of 15 and 34 it is the leading cause, which means that any change in the homicide rate has a disproportionate impact on them. The sociologist Michael Friedson and I calculated what the life expectancy would be today for blacks and whites had the homicide rate never shifted from its level in 1991. We found that the national decline in the homicide rate since then has increased the life expectancy of black men by roughly nine months.
…The everyday lived experience of urban poverty has also been transformed. Analyzing rates of violent victimization over time, I found that the poorest Americans today are victimized at about the same rate as the richest Americans were at the start of the 1990s. That means that a poor, unemployed city resident walking the streets of an average city today has about the same chance of being robbed, beaten up, stabbed or shot as a well-off urbanite in 1993. Living in poverty used to mean living with the constant threat of violence. In most of the country, that is no longer true.
That’s Patrick Sharkey writing in the New York Times.
More police on the street is one cause, among many, of lower crime. It’s important in the debate over better policing that we not lose sight of the value of policing. Given the benefits of reduced crime and the cost of police, it’s clear that U.S. cities are under policed (e.g. here and here). We need better policing–including changes in laws–so that we can all be comfortable with more policing.
Police, Crime and the Usefulness of Economics
In 1994 the noted criminologist David Bayley wrote:
The police do not prevent crime. This is one of the best kept secrets of modern life. Experts know it, the police know it, but the public does not know it.
Economists were skeptical based on intuition but in truth the empirical work from economists at that time was mixed with some papers showing little or no effect of police on crime, just as Bayley argued. Since Levitt’s pioneering paper, however, there have been many papers applying a wide variety of more credible research designs like natural experiments, regression discontinuity, matching and other techniques. Any one of these papers is subject to criticism but as group the results have been remarkably consistent: police reduce crime with a 10% increase in police reducing property crime by about 3-4% and violent crime a little bit more perhaps by 4-5% (average elasticities of .35 and .48 from my review paper).
Two interesting new papers add to this literature. The University of Pennsylvania has a large private police force, some 100 officers who patrol the Penn campus and a substantial fraction of the surrounding neighborhood. The city police also police the Penn neighborhood but the UP police stay within a known (but not demarcated) region. Thus, there are more police on the Penn side of the border than on the other side. MacDonald, Kick and Grunwald apply regression discontinuity to look at what happens to crime around the border region and they find that it drops as one crosses the border. Their measures of the elasticity of crime with respect to police are similar to those found elsewhere in the literature.
Chalfin and McCrary take another approach. I always assumed that the reason standard (OLS) techniques do not pick up an effect of police on crime was reverse causality, places with a lot of crime also have a lot of police. Chalfin and McCrary argue that an even more serious problem may have been measurement error. The usual measure of police is produced by the FBI and the Uniform Crime Reports. CM find another measure produced by the Annual Survey of Governments. The two measures are close enough in levels but the relationship is surprisingly weak when looking at growth rates. Although we can’t say which measure is correct (or if either are correct) just knowing that they are different tells us that measurement error is important and measurement error will bias results downward (i.e. away from showing a significant effect of police on crime.) Moreover, if you know that measurement error exists it’s also possible to correct for it (surprisingly one can do this even without knowing the truth!) and when CM do this they find large and significant effects of police on crime, very much in line with earlier results. CM also show that there is lots of variability in police numbers that is not accounted for by crime so reverse causality is not as big a problem as one might imagine.
Using a range of reasonable elasticity estimates from the new literature and a back of the envelope calculation, Klick and I argue that it would not be unreasonable to double the number of police officers in the United States. At current levels, it’s also my belief that police are much more effective than prisons at reducing crime and with far fewer of the blowback effects. Chalfin and McCrary do a more detailed cost-benefit calculation for individual cities and they also find that many cities are severely underpoliced (and some are overpoliced–the police force of Richland County, South Carolina probably does not need a tank).
Estimates of the elasticity of crime with respect to police are largely consistent across many papers which suggests that the new techniques are more credible. The elasticity estimates are also important because their size implies that major changes in policy could improve social welfare. I see the empirical economics of crime as one of the more useful areas in economics in which substantial progress has been made in recent years.
How to Get Tough on Crime
Republicans attack judges for being soft on crime but judges mostly determine sentence lengths and as Jason Willick argues in the Washington Post, sentences lengths are long and making them longer probably won’t help.
A comprehensive 2013 review of the literature by Carnegie Mellon criminologist Daniel Nagin found that “there is little evidence that increasing already long prison sentences has a material deterrence effect.”…A 2021 analysis by economists Evan K. Rose of the University of Chicago and Yohan Shem-Tov of UCLA found that while serving time behind bars reduces the likelihood that someone will reoffend in North Carolina, there are diminishing returns to longer sentences.
So what can be done?
George Mason University economist Alex Tabarrok, in reviewing some of the evidence on crime deterrence in 2016, wrote: “We need to change what it means to be ‘tough on crime.’ Instead of longer sentences let’s make ‘tough on crime’ mean increasing the probability of capture for those who commit crimes.”
Six years on, we appear headed in the opposite direction. Just 50 percent of murders were solved in 2020 — the lowest rate in at least 40 years. Efforts to beef up police forces, at least in progressive jurisdictions, are likely to face political resistance.
Longer sentences for convicted criminals, meanwhile, remain difficult to oppose on the merits (except perhaps for drug crimes). That was evident during the Jackson hearings, when Republicans attacked her sentences in certain child-pornography cases as too lenient. Democrats shied away from defending the sentences themselves, instead simply explaining that they were within the mainstream.
The Jackson hearings showed that the GOP perceives a political advantage on crime. The key to actually bringing rates down, however, is not a more punitive judiciary, but more effective prosecutors and police. Republicans’ political messaging would pack more policy punch if they focused their attention there.
Hispanic and White Criminality are Converging
Keith Humphreys has a good post at the excellent Slow Boring on how Hispanics and White statistics on crime are converging.
An otherwise dull new government report on incarceration contains a startling fact: Hispanics are slightly less likely to be jailed than whites. It’s one of multiple unappreciated signs of fading disparities between Hispanics and non-Hispanic whites in the criminal justice system, a phenomenon with substantial implications both for the future of reform and electoral politics.

To be clear this is about jails not prisons where there are still differences but those differences are also rapidly converging. Hispanics are also joining police forces in much higher numbers.
Parallel changes appear in who the criminal justice system employs. From 1997 to 2016, the proportion of police officers who were African-American was stable, whereas the proportion who were Hispanic increased 61%. This helps explain why a June 2021 Gallup poll found that the proportion of Hispanics expressing “a lot” or “a great deal” of trust in police was 49%, almost as high as whites (56%), and far greater than that of African-Americans (27%). Hispanic views on policing and crime may also be similar to whites because the two groups rate of being violent crime victims is almost identical (21.3 per thousand persons for Hispanics, 21.0 for whites).
Maybe systemic racism isn’t so systemic after all.
…in an era of widespread despair about criminal justice reform and racism in America more generally, the declining disparities between Hispanics and non-Hispanic whites merit reflection. A generation ago, the idea that such disparities would dramatically shrink or even disappear within the criminal justice system would have sounded naive. The fading of disparities should inspire reformers to even greater heights and also reduce cynicism about the alleged intractability of prejudice within American society.
How Much Time Do Criminals Really Serve?
Many people were surprised at Paul Manafort’s relatively light sentencing for bank fraud, filing fake tax returns, and failure to report foreign assets and compared his sentence of 47 months to other cases of seemingly lesser crimes given longer prison terms. A viral tweet thread from public defender Scott Hechinger began:
For context on Manafort’s 47 months in prison, my client yesterday was offered 36-72 months in prison for stealing $100 worth of quarters from a residential laundry room.
Anecdotes, however, run the risk of misleading if they are not representative. The Bureau of Justice Statistics just released Time Served in State Prison 2016. Stealing laundry quarters sounds like larceny (no break in). The average time served for larceny was 17 months and the median time served was 11 months.
Hechinger also notes this outrageous case:
15 years in prison for drug possession. You shouldn’t need more info than that to be outraged. But then learn: Juanita is a mother of 6. Her 18 year old is now head of household. Raising 5 kids. Crime is not even a felony in Oklahoma anymore.
The average time served for drug possession was 15 months and the median time 10 months. Arguably too long but a far cry from 15 years.
For a serious violent crime like robbery, taking property by force or threat of force, the average time served was considerably higher, 4.7 years and the median time served 3.2 years.
You can see the table below for more data. Judge for yourselves, but for most crimes mean and median time served don’t seem to me to be obviously too high. Moreover, keep in mind that most crimes do not result in an arrest let alone a conviction or time served.
In 2017, for example, victims reported 2,000,990 serious violent crimes (rape or sexual assault, robbery, and aggravated assault). In the same year there were approximately 446,510 arrests for these crimes (crime definitions may not line up exactly). In other words, the chance of being arrested for a serious violent crime was only 22%. Data on convictions are harder to obtain but convictions are far fewer than arrests. In 2006 (most up-to-date data I could find but surely lower today) there were 175,500 convictions for serious violent crimes. Thus, considerably fewer than 10% of violent crimes result in a conviction (175,500/2,000,990=8.7%).
Put differently, the expected time served for a serious violent crime is less than 5 months*. Do you want to reduce expected time served? What I would like to do is put more police on the street to increase the certainty of arrest and conviction. If we double the conviction rate, I’d happily halve time served.
I support decriminalization of many crimes, shorter sentences for some crimes and fewer scarlet letter punishments. I want to reduce bias and variability in the criminal justice system. But I do not want to return to the crime rates of the past. Even as crime rates fall, we should be careful about declaring the war won and going home. We are under policed in the United States and despite anecdotes that rightly shock the conscience, average time served is not that high, especially given very low arrest and conviction rates.
* Using the normalized percent of total releases for rape, robbery and assault to form the weighted average. Corrected from an early version that said 14 months.

What Was Gary Becker’s Biggest Mistake?
The econometrician Henri Theil once said “models are to be used but not to be believed.” I use the rational actor model for thinking about marginal changes but Gary Becker really believed the model. Once, at a dinner with Becker, I remarked that extreme punishment could lead to so much poverty and hatred that it could create blowback. Becker was having none of it. For every example that I raised of blowback, he responded with a demand for yet more punishment. We got into a heated argument. Jim Buchanan and Bryan Caplan approached from the other end of the table and joined in.
It was a memorable evening.
Becker isn’t here to defend himself on the particulars of that evening but you can see the idea in his great paper, Crime and Punishment: An Economic Approach. In a famous section he argues that an optimal punishment system would combine a low probability of being punished with a high level of punishment if caught:
If the supply of offenses depended only on pf—offenders were risk neutral — a reduction in p “compensated” by an equal percentage increase in f would leave unchanged pf…
..an increased probability of conviction obviously absorbs public and private resources in the form of more policemen, judges, juries, and so forth. Consequently, a “compensated” reduction in this probability obviously reduces expenditures on combating crime, and, since the expected punishment is unchanged, there is no “obvious” offsetting increase in either the amount of damages or the cost of punishments. The result can easily be continuous political pressure to keep police and other expenditures relatively low and to compensate by meting out strong punishments to those convicted.
We have now tried that experiment and it didn’t work. Beginning in the 1980s we dramatically increased the punishment for crime in the United States but we did so more by increasing sentence length than by increasing the probability of being punished. In theory, this should have reduced crime, reduced the costs of crime control and led to fewer people in prison. In practice, crime rose and then fell mostly for reasons other than imprisonment. Most spectacularly, the experiment with greater punishment led to more spending on crime control and many more people in prison.
Why did the experiment fail? Longer sentences didn’t reduce crime as much as expected because criminals aren’t good at thinking about the future; criminal types have problems forecasting and they have difficulty regulating their emotions and controlling their impulses. In the heat of the moment, the threat of future punishment vanishes from the calculus of decision. Thus, rather than deterring (much) crime, longer sentences simply filled the prisons. As if that weren’t bad enough, by exposing more people to criminal peers and by making it increasingly difficult for felons to reintegrate into civil society, longer sentences increased recidivism.
Instead of thinking about criminals as rational actors, we should think about criminals as children. In this light, consider the “Becker approach” to parenting. Punishing children is costly so to reduce that cost, ignore a child’s bad behavior most of the time but when it’s most convenient give the kid a really good spanking or put them in time out for a very long time. Of course, this approach leads to disaster–indeed, it’s precisely this approach that leads to criminality in later life.
So what is the recommended parenting approach? I don’t want to get into a debate over spanking, timeouts, and reasoning but one thing all recommendations have in common is that the consequences for inappropriate behavior should be be quick, clear, and consistent. Quick responses help not just because children have “high discount rates” (better thought of as difficulty integrating their future selves into a consistent whole but “high discount rates” will do as short hand) but even more importantly because a quick response helps children to understand the relationship between behavior and consequence. Prior to Becker there was Becaaria and in Beccarian theory, people must learn to associate crime with punishment. When responses aren’t quick, children, just like scientists, have difficulty learning cause and effect. Quick is thus one way of lowering cognitive demands and making consequences clear.
Animals can learn via conditioning but people can do much better. If you punish the child who steals cookies you get less cookie stealing but what about donuts or cake? The child who understands the why of punishment can forecast consequences in novel circumstances. Thus, consequences can also be made clear with explanation and reasoning. Finally, consistent punishment, like quick punishment, improves learning and understanding by reducing cognitive load.
Quick, clear and consistent also works in controlling crime. It’s not a coincidence that the same approach works for parenting and crime control because the problems are largely the same. Moreover, in both domains quick, clear and consistent punishment need not be severe.
In the economic theory, crime is in a criminal’s interest. Both conservatives and liberals accepted this premise. Conservatives argued that we needed more punishment to raise the cost so high that crime was no longer in a criminal’s interest. Liberals argued that we needed more jobs to raise the opportunity cost so high that crime was no longer in a criminal’s interest. But is crime always done out of interest? The rational actor model fits burglary, pick-pocketing and insider trading but lots of crime–including vandalism, arson, bar fights and many assaults–aren’t motivated by economic gain and perhaps not by any rational interest.
Here’s a simple test for whether crime is in a person’s rational interest. In the economic theory if you give people more time to think carefully about their actions you will on average get no change in crime (sometimes careful thinking will cause people to do less crime but sometimes it will cause them to do more). In the criminal as poorly-socialized-child theory, in contrast, crime is often not in a person’s interest but instead is a spur of the moment mistake. Thus, even a small opportunity to reflect and consider will result in less crime. As one counselor at a juvenile detention center put it:
20 percent of our residents are criminals, they just need to be locked up. But the other 80 percent, I always tell them – if I could give them back just ten minutes of their lives, most of them wouldn’t be here.
Cognitive behavioral therapy teaches people how to act in those 10 minutes–CBT is not quite as simple as teaching people to count to ten before lashing out but it’s similar in spirit, basically teaching people to think before acting and to revise some of their assumptions to be more appropriate to the situation. Randomized controlled trials and meta-studies demonstrate that CBT can dramatically reduce crime.
Cognitive behavioral therapy runs the risk of being labeled a soft, liberal approach but it can also be thought of as remedial parenting which should improve understanding and appreciation among conservatives. More generally, it’s important that crime policy not be forced into a single dimension running from liberal to conservative, soft to tough. Policing and prisons, for example, are often lumped together and placed on this single, soft to tough dimension when in fact the two policies are different. I favor more police on the street to make punishment more quick, clear, and consistent. I would be much happier with more police on the street, however, if that policy was combined with an end to the “war on drugs”, shorter sentences, and an end to brutal post-prison policies that exclude millions of citizens from voting, housing, and jobs.
Let’s give Becker and the rational choice theory its due. When Becker first wrote many criminologists were flat out denying that punishment deterred. As late as 1994, for example, the noted criminologist David Bayley could write:
The police do not prevent crime. This is one of the best kept secrets of modern life. Experts know it, the police know it, but the public does not know it. Yet the police pretend that they are society’s best defense against crime. This is a myth
Inspired by Becker, a large, credible, empirical literature–including my own work on police (and prisons)–has demonstrated that this is no myth, the police deter. Score one for rational choice theory. It’s a far cry, however, from police deter to twenty years in prison deters twice as much as ten years in prison. The rational choice theory was pushed beyond its limits and in so doing not only was punishment pushed too far we also lost sight of alternative policies that could reduce crime without the social disruption and injustice caused by mass incarceration.
The 20 Greatest Songs About Work?
The list is here. Number one is Tennessee Ernie Ford’s “Sixteen Tons,” followed by Dylan’s “Maggie’s Farm.” “Atlantic City” would not have been my Springsteen pick but overall the list is better than expected. There is, however, an odd under-representation of folk music, see for instance this list.
Why are the service sectors underrepresented on such lists? There is “Dr. Robert,” “Lawyers, Guns, and Money,” “Police and Thieves,” and many others from the more stagnant sectors of the economy, although arguably police productivity has risen quite a bit.
For the pointer I thank the estimable Chug.
Debtor’s Prison for Failure to Pay for Your Own Trial
Debtor’s prisons are supposed to be illegal in the United States but today poor people who fail to pay even small criminal justice fees are routinely being imprisoned. The problem has gotten worse recently because strapped states have dramatically increased the number of criminal justice fees. In Pennsylvania, for example, the criminal court charges for police transport, sheriff costs, state court costs, postage, and “judgment.” Many of these charges are not for any direct costs imposed by the criminal but have been added as revenue enhancers. A $5 fee, for example, supports the County Probation Officers’ Firearms Training Fund, an $8 fee supports the Judicial Computer Project, a $250 fee goes to the DNA Detection Fund. Convicted criminals may face dozens of fees (not including fines and restitution) totaling a substantial burden for people of limited means. Fees do not end outside the courtroom. Jailed criminals can be charged for room and board and for telephone use, haircuts, drug tests, transportation, booking, and medical co-pays. In Arizona, visitors to a prison are now charged a $25 maintenance fee. In PA in order to get parole there is a mandatory charge of $60. While on parole, defendants may be further assessed counseling, testing and other fees. Interest builds unpaid fees larger and larger. In Washington state unpaid legal debt accrues at an interest rate of 12%. As a result, the median person convicted in WA sees their criminal justice debt grow larger over time.
Many states are now even charging the accused to apply for and use a public defender! As a result, some defendants are discouraged from exercising their rights to an attorney.

Most outrageously, in some states public defender, pre-trial jail and other court fees can be assessed on individuals even when they are not convicted of any crime. Failure to pay criminal justice fees can result in revocation of an individual’s drivers license, arrest and imprisonment. Individuals with revoked licenses who drive (say to work to earn money to pay their fees) and are apprehended can be further fined and imprisoned. Unpaid criminal justice debt also results in damaged credit reports and reduced housing and employment prospects. Furthermore, failure to pay fees can mean a violation of probation and parole terms which makes an individual ineligible for Federal programs such as food stamps, Temporary Assistance to Needy Family funds and Social Security Income for the elderly and disabled.
It’s difficult to argue against criminal justice fees for those who can pay, but for those who cannot– and most criminal defendants are poor–such fees can be a personal and public policy disaster. Criminal justice debt drags people further away from reintegration with civil society. A person’s life can spiral out of their control when interest, late fees, revocation of a driver’s license and ineligibility for public assistance, mean that unpaid criminal justice debt snowballs. You can’t get blood from a stone but if you try, you can break the stone.
Optimal punishment is swift and sure but also has a defined endpoint. As with bankruptcy, punishment must end, leaving both hope and opportunity. We used to release criminals without a nickel or a nail but with an understanding that their debt to society had been paid. Today, we release criminals with a ball of debt that chains them to the criminal justice system and which can pull them back into prison long after their sentences have been served. Releasing people with little hope or opportunity for reintegration with civil society is good for neither the releasees nor society.
Bill James pursues serial killers
That’s right, the baseball guy with superb skills of pattern recognition. The article is interesting throughout. Here is one James proposal:
James also posits a way to reform prisons, which he dubs “violentocracies.” His proposal: smaller facilities that house no more than 24 inmates and are part of a larger, incentives-based system. At a Level 1 prison, for example, you get a lawyer, a Bible, and around-the-clock supervision; at Level 5, a cat and a coffee machine. At Level 10, you can earn a living and come and go with relative ease. The idea, James says, is not only to reduce the paranoia-fueled violence in large prisons but to encourage prisoners to work their way up the ladder.
The core of the article is more like this:
In reading so many crime stories over the years, James was surprised that so many weak descriptions are taken seriously, while so many good ones go unheeded. In his system, police would rank eyewitness accounts, from a few basic details about the suspect’s height or race (Level 1) to IDing your neighbor as he moves a body out of the garage freezer in broad daylight (Level 6). These scales could later be applied to James’ 100-point conviction system.
For the pointer I thank Brent Depperschmidt.
Is Freakonomics Ruining Economics?
Writing in the April 02 issue of the New Republic, Noam Scheiber
argues Yes. The article is no screed – it’s
well informed about economics and the state of the profession. Unfortunately, it’s gated but do try find a copy somewhere. This bit gives some of the flavor.
Several years after his paper on schooling, Angrist noticed
that the Armed Forces Qualifying Test had been misgraded for a few
years in the late ’70s. This had opened the doors to thousands of
subpar applicants and allowed Angrist to compare the lucky
underachievers with the people rejected once the glitch got corrected,
thereby isolating the impact of military service on wages. The
practical effect was to send the grad students scrambling to find other
instances in which life-altering decisions had been handed down
incorrectly. In 2000, a Harvard professor named Caroline Hoxby
discovered that streams had often formed boundaries to
nineteenth-century school districts, so that cities with more streams
historically had more school districts, even if some districts had
later merged. The discovery allowed Hoxby to show that competition
between districts improved schools. It also prompted the Harvard
students to wrack their brains for more ways in which arbitrary
boundaries had placed similar people in different circumstances.Every few weeks, when a student would stumble onto some new
test-grading error or fatefully drawn boundary–what economists call
"instruments"–word of the discovery would rocket through the
department. The discoverer would become instantly, if momentarily,
famous, like the holder of a winning card at a Bingo hall, and
inspiring the same mix of reverence and jealousy. A typical
conversation around the snack machine at the National Bureau of
Economic Research, where many Harvard students had cubicles, went
something like: Hey, did you hear that so-and-so found this crazy
example of excess tax refunds in western Manitoba in the early ’60s? At
which point the other would reply, Uh, no, wow, that’s, uh, great, and
then scamper back to his desk to brainstorm for some similar quirk of
public policy. At an age when most people brood that life is too random
and arbitrary, these people’s biggest complaint was that it wasn’t
random and arbitrary enough.In retrospect, I have come to see this as the moment I realized
economics had a cleverness problem. How was it that these students, who
had arrived at the country’s premier economics department intending to
solve the world’s most intractable problems–poverty, inequality,
unemployment–had ended up facing off in what sometimes felt like an
academic parlor game?
I think Scheiber is off in a few ways. First, he conflates methods and
questions. It’s true that clean identification is often found with
quirky experiments but a quirky experiment does not necessarily imply a
quirky question. Hoxby’s work on education, mentioned above, is asking
a big question about the effect of competition on schools. Levitt’s work
on crime uses quirks in police assignment as do those of his "pale imitators" (like those
guys that used terror alert levels
to estimate the effectiveness of police on the street. Ha, ha!) but we
spend well over 100 billion dollars a year combating crime so it’s
pretty damn important to know how well police, prisons and punishment
work. Scheiber criticizes Emily Oster’s work but his criticism has
nothing to do with his thesis, Oster’s work on AIDS, missing women and
so forth is on big questions. It’s possible to be clever and to think
big.
The second problem is to think that if only people did less Freakonomics they
would do more big think economics. If only it were so. The truth is
that even today most of economics is a wasteland of boring papers on
profoundly uninteresting questions. The choice is not Levitt v.
Heckman it’s Levitt and Heckman (and many others like Buchanan who neither Levitt nor Heckman might appreciate) versus a huge number of non-entities (many
highly paid and famous) who answer trivial questions poorly and do it
without even the courtesy of offering some entertainment on the
side.
Addendum: Tyler has the first comment.
Explaining Regression
During his Daily Show appearance Steve Levitt said that in estimating the effect of abortion on crime he controlled for other variables like police and prisons. Jon Stewart pressed Steve for an explanation of how someone could "control" for other variables – amazingly, Stewart seemed genuinely interested in an answer but, wisely, Steve demurred. The exchange got me to thinking, What is the shortest, non-technical, yet reasonably accurate explanation of how this is done?
I think the way to go is to use the Frisch-Waugh-Lovell Theorem. Here’s my attempt:
Suppose you want to figure out the effect of weight on life expectancy. Heavy people tend to be tall so you have to control for height. You can do this with a two-step procedure. First, calculate how height correlates with weight. Let’s say that you discover that every 1 inch increase in height above say 5’7 correlates with a 5 pound increase in weight; you now subtract from each person’s weight that portion which can be explained by height. For example, you would subtract 5 pounds from everyone in the data of height 5’8 and 10 pounds from everyone who is 5’9. Since height doesn’t explain weight perfectly, you are left with a new variable, weight2. In the second step, you calculate how life expectancy correlates with weight2, since weight2 is "weight after controlling for height" you have now calculated the effect on life expectancy of weight after controlling for height.
To be clear, I am not suggesting that this is what Steve should have said! (If asked I would have said, "Well, I could tell you that Jon, but then I would have to bore you.") I’ve opened the comments section if you have some other ideas.
By the way the ubiquitous Steve Levitt will be here on Wednesday, but I repeat myself.