Don’t just stand there, do something! (Provided there’s something useful to do.)

On violent deaths caused by guns and alcohol, Eugene Volokh says there’s nothing to do; we just have to suck it up.
Wrong!

Of course my brilliant old friend and longtime UCLA colleague Eugene Volokh is right (and Jeb Bush was also right, though tin-eared and hard-hearted).  The impulse do “do something” in the face of a bad situation, and especially after a disaster, can lead to policies that make things worse instead of better (for example, invading Iraq), and it is wiser to resist that impulse than to do something foolish. The “Yes, Minister” syllogism - “We must do something; this is something; therefore we must do this” - is not a form of reasoning that leads to good results.

That’s especially true for gun policy, because the debate heats up after a mass shooting, and mass shootings are completely atypical of gun deaths overall. The question “What would have prevented this particular disaster?” is inevitably the wrong question.

And Eugene is also right - being right in the service of really bad policy choices is one of his annoying habits - to compare guns to alcohol as two commodities whose consumption in the United States leads to the deaths of tens of thousands of people other than consumers, in addition to deaths among the consumers themselves.

But that’s where Eugene stops being right and becomes ridiculously and disastrously wrong. He assumes, falsely, that just because we’re not currently doing much to stop the violence involving guns and alcohol it must be the case that nothing useful can be done.  In the case of guns, the cross-national statistics offer a strong hint that there’s something very wrong with policy in the United States, since no other developed country has anything like our rate of gun deaths. Our rate is three times that of Finland or Switzerland - our closest competitors among developed nations - four times that of Canada, and ten times that of Australia. That suggests we might have something to learn from their policies.

John Donohue’s recent work showing that adopting a “shall-issue” concealed-carry law correlates with future increases in homicide rates  suggests that state-level gun policies matter, though it’s hard to tell whether the results are due specifically “shall-issue” as opposed to “stand-your-ground” and other elements of the NRA policy agenda; states that loosen their gun laws are likely to do so along more than one dimension.  But even if there’s nothing positive to do, reining in the desire of Eugene’s gun-crazed allies to increase the prevalence of gun ownership and gun-carrying would be a good place to start.

One obvious positive thing to do about guns would be to tighten the rules about background checks. Right now, registered gun dealers (Federal Firearms Licensees, or FFLs) must verify that gun buyers are eligible to purchase; that’s the Brady Law background check. But about a third of all gun transfers don’t involve an FFL: they’re private sales, including sales at gun shows, or they’re gifts.

There’s no good reason not to require a check for every transfer; no doubt the gun stores would be happy to provide the service at a competitive price.  That simple change, supported by the vast majority of voters and proposed by the Obama Administration, fits perfectly the NRA slogan that what we need is better enforcement of the laws already on the books. But in fact the NRA opposes it, and if Eugene supports it he’s keeping that support a secret.  No one can estimate how many lives it would save, but surely that number isn’t zero.

If Eugene wants to say - as apparently Jeb wants to say - that protecting the convenience of gun owners and gun merchants is more important than saving lives, that’s his right. But to say that there are no lives to be saved,  at reasonable cost to other goals, is simply false.

That’s even more obviously true with respect to Eugene’s comparison case, alcohol. He writes as if the only alternative to our current insanely loose alcohol policies would be a return to Prohibition, and that what we can do  about controlling alcohol-related deaths is “not much, other than trying to catch and punish alcohol abuse.”

Nonsense. There are at least two options out there that would substantially reduce the number of people who die as a result of other people’s drinking (while also reducing the number who die, suddenly or slowly, as a result of their own drinking).

The first and most obvious (except to a libertarian) is raising alcohol taxes. When something costs more, people use less of it, especially people who use enough of it so its price matters in their personal budgets. Most of the damage from alcohol-related violence comes from heavy drinkers, not casual ones.  So higher alcohol prices will lead to less drinking by heavy drinkers and therefore fewer drunk-driving deaths and fewer drunken homicides.

Philip J. Cook’s Paying the Tab estimates that a 10% increase in the price of drink (which could be achieved by doubling the current federal alcohol tax) would reduce all violent crime - not just alcohol-related crime, but of course including a lot of gun crime - by about 3%.  The effects on traffic fatalities are of about the same magnitude. The effects seem to be roughly linear.

So tripling the alcohol tax - which would cost the median drinker less than 20 cents a day, and which wouldn’t be nearly high enough to create a black market - would eliminate about 6% of the 13,000 murders we suffer each year, saving about 800 lives. It would also eliminate about the same proportion of 32,000 traffic fatalities, saving something more than 2000 additional lives.  In other words, a simple change in the tax code could eliminate about one 9/11’s worth of sudden death per year.

The other straightforward approach to shrinking alcohol-related damage, including homicide, is to deter drinking by people who commit crimes under the influence. That’s the approach of South Dakota’s Sobriety 24/7, which requires people with prior DUI convictions arrested for a fresh DUI to come in twice a day for an alcohol-breath test, under the threat of a night in jail if the result isn’t 0.0.

The results are spectacular: being on the program (for an average of 90 days) reduces DUI recidivism by 50% over the next two years. Applying the program at a county level reduces auto fatalities by 12% and domestic-violence complaints by 9%. (Beau Kilmer and his colleagues at RAND are about to publish an estimate of the effect on all-cause mortality that will blow the top off everybody’s head, but that work is still under review so I can’t more than hint at the results.)

Here’s a more speculative idea, but one I’d like to see tried. A third activity that leads to lots of sudden deaths on the part of bystanders is driving. One thing we do to reduce the carnage is to forbid people to drive if they’re under the influence. Alcohol effects coordination, but it also influences anger management, impulse control, and judgment. So why do we let someome walk around armed when he’s drunk out of his gourd? The old-fashioned Western saloon had a “hang ’em here” policy; customers were expected to disarm before getting loaded. Why not enact that as law, requiring that anyone possessing a gun in public either (1) remain sober or (2) lock it and unload it? You could think of that as either a modification of gun policy or a modification of alcohol policy.

So Eugene’s comparison case is almost uniquely poorly chosen. There are some things we could do today to reduce gun violence by changing gun policy, but those effects would mostly happen slowly and can’t be estimated with much confidence.  But there are things we could do about alcohol policy today that would reduce violent death, including violent death by firearm, predictably and measurably six months from now.

Yes, the activist impulse to “do something” can and does lead us astray. But so does the libertarian impulse to just sit there and watch people die, all in the name of limited government.

 

 

 

 

 

 

 

 

 

 

Violent Crime and Imprisonment

Most people in state prison are there for a violent offense

Dana Goldstein at the Marshall Project has created a useful interactive graph showing who is in prison and how we might build further on the de-incarceration trend which started five years ago. Goldstein also echoes a point that Mark Kleiman and I have made here many times: It’s a myth that prisons are full of non-violent drug offenders.

The chart below presents Bureau of Justice Statistics data on state prisons, which is where almost 90% of U.S. prisoners reside. Violent crime has consistently been the leading cause of imprisonment, and most state prison inmates are serving time for a violent offense. Importantly, the data reflect current controlling offense only and thus understate the proportion of prisoners who engage in violence: Many inmates currently serving time for a non-violent offense have prior convictions for violent crimes.

Corrections in the United States_0442512_2[1]

These data make de-incarceration more complex in at least two ways , which is perhaps why so many people don’t want to believe them.

First, the noble ongoing efforts to reduce the size of the prison population should take substantial care to protect public safety as violent offenders are released. Mass dumping of violent offenders into communities with no monitoring and no services would be dangerous for them, for their families, and for their neighbors. Further, if it leads to released prisoners committing high-profile acts of violence, it could also choke off political support for continued de-incarceration.

Second, even assuming the best of all policy worlds in which reducing incarceration continues to be a priority, the U.S. is probably too violent of a society to ever shrink its prison population to a Western European level. The proportion of the U.S. population that is serving time for violent crimes is larger than the proportion of the Western European population that is serving time for all offenses combined.

America’s most criminogenic drug

Which intoxicating substance is associated with the most lethal violence? Devotees of the Wire might presume that cocaine or maybe heroin would top the list.

Of course the correct answer, by far, is alcohol. It’s involved in more homicides than pretty much every other substance, combined. Surveys of people incarcerated for violent crimes indicate that about 40% had been drinking at the time they committed these offenses. Among those who had been drinking, average blood-alcohol levels were estimated to exceed three times the legal limit.

Aside from its role among perpetrators of violence, alcohol use is widespread among victims, too, for some of the same reasons. Recent data from the Illinois Violent Death Reporting System (IVDRS) bear out these trends. At my request, researchers at the Stanley Manne Children’s Research Institute analyzed 3,016 homicides occurring in five Illinois counties between 2005 and 2009. I find the below figures quite striking, particularly among young people. More here

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Lead and crime: a hole in the theory

Lead exposure is criminogenic at the individual level. It’s tempting to attribute the big increase in crime after 1960 and the big decrease after 1994 to getting the lead out of gasoline. But it turns out those changes were period effects, not cohort effects.

Kevin Drum, whose “Criminal Element” essay linking violence rates to lead exposure has been (as it deserves to be) extraordinarily influential, links to a BBC story in which a more-than-usually-dim criminologist explains that he disbelieves in the lead-crime link because all biological explanations of crime are outside “the mainstream” (presumably meaning “the mainstream of criminological research”). Kevin is right to say that the multiple levels of evidence for the lead-crime link (brain-imaging work, case-control studies at the individual level, studies of crime changes in neighborhoods that suffered greater and lesser increases in lead exposure after WWII and decreases in lead exposure after the mid-1970s, and cross-national studies) deserve more than a casual blow-off. It’s not, after all, as if “mainstream” criminology had a bunch of well-worked out causal theories with proven predictive power.

Like Kevin, I’ve been frustated that the evidence about lead hasn’t led to more action, if only some serious experimental work removing lead from randomly selected buildings or neighborhoods and then doing developmental measurements on the childen in the chosen areas compared to children in control areas. And I was puzzled when I heard that the hyper-sensible Phil Cook of Duke was among the skeptics.

Alas, Phil seems to have good reason to raise questions, especially about the ultra-strong claims sometimes heard about the percentage of the crime drop since 1994 attributable to changes in lead exposure. (Note that in a system with multiple positive feedbacks, the change-attribution factors needn’t sum to unity, so the claim that “the change in X accounts for 90% of the change in Y” is dubious on its face.)

Cook writes:

My skepticism about the “lead removal” explanation for the crime drop stems from the same source as my skepticism about the Donohue-Levitt explanation in terms of abortion legalization. They have an exact parallel to the previous explanations for the surge in violence of the late ’80s by John DiIulio and others. The focus in both cases is the character of the kids: the belief that during the 80s the teens were getting worse and during the ’90s they were getting better.  Even a fairly casual glance at the data demonstrates that whatever the cause of the crime surge, and then the crime drop, it was not associated with particular cohorts. It was an environmental effect 10 cohorts were swept up in the crime surge simultaneously, and the drop has the same correlated pattern.

There is a natural inclination to assume that the reason the murder rate is increasing is because there are more murderers, and the reason we have fewer is that there are fewer murderers. It’s not that I rule out such explanations - I’m open to the idea of lead removal and abortion legalization - it’s just that I don’t think it explains the actual pattern of the youth violence epidemic, either up or down. More generally, my instinct is to look to the social and economic environment to explain large shifts in population outcomes.

Here’s Cook’s paper with John Laub.

Now, since youth violence surely has impacts on adult violence, finding that all the cohorts decreased their violence at the same time doesn’t quite rule out the idea that the younger cohorts were largely driving the train. And those brain-imaging, case-control, neighborhood, and cross-national results are still out there. But Cook’s objection remains a powerful one: the theory predicts that we should have seen the crime declines specifically in the birth cohorts exposed to less lead, and that’s not what we saw in fact.

I’d still like to see some experimental work to figure out how much additional lead removal would turn out to be cost-justified (with crime-reduction benefits a significant, but but not the dominant, part of the benefit story), but the simple story “Crime declined because lead declined” now has a major hole in it. That’s too bad, because attempts to find the relevant social and economic causes haven’t gotten very far. To my mind, the crime boom that started in the late 1950s or early 1960s and the crime bust that started in the mid- 1990s (and other large-scale, decades-long swings up and down in crime rates elsewhere) remain largely unexplained in retrospect, as they were entirely unpredicted in prospect.

Footnote And that, of course, is the difference between science and policy analysis on the one hand and mere advocacy on the other. Of course scientists and analysts are influenced by their values and prejudices. I don’t pretend that Jessica Reyes’s work didn’t make me happy or that Cook’s response doesn’t make me sad. The lead-crime story fits all my political prejudices, as well as my taste for simple and surprising explanations with clear policy implications. And I’ve been a loud advocate for it. But I don’t want to believe it if it isn’t true.

How not to write about Chicago’s crime problem

An unsympathetic outsider visits the Windy City.

If you have to write a story about Chicago’s crime problem, you couldn’t do much worse than Kevin Williamson’s “Gangsterville: How Chicago reclaimed the projects but lost the city,” on the web at the National Review.

To be sure, Williamson makes a few good points. He notes, for example, that the decline of disciplined hierarchical gangs may have brought unintended consequences. He reminds the youngsters of notorious Chicago gangsters Larry Hoover and Jeff Fort. In just about every other way, this piece illustrates much that is wrong in the way millions of Americans view the urban scene.

He notes-but variously seems to forget- that it’s not Dodge City here. Chicago homicide rates—though up roughly 20 percent between 2011 and 2012—remain a notch below levels of ten or fifteen years ago. Homicide rates are way below the levels of the early 1990s and the crack epidemic years. Non-homicide crime rates have also declined. Our homicide decline has been too slow when compared with LA or New York. Still, many cities—Baltimore, Detroit, Cleveland, Camden-would love to have Chicago’s problems or our crime rate.

Williamson’s article is filled with homespun wisdom such as the following:

The usual noises were made about gun control, and especially the flow of guns from nearby Indiana into Chicago, though nobody bothered to ask why Chicago is a war zone and Muncie isn’t.

I don’t know about Muncie, which is four hours away. People have bothered to ask about our almost-immediate neighbor: Gary, Indiana. An April 2012 Chicago magazine piece described swathes of Gary’s housing stock as “burned and cratered as if in a war zone.” Continue reading “How not to write about Chicago’s crime problem”

Mexico’s drug problem, and ours

The latest Foreign Affair has my essay offering some ideas about drug policy, at right angles to the drug warrior/legalizer debate.

The latest Foreign Affairs has my essay offering some ideas about drug policy, at right angles to the drug warrior/legalizer debate. It’s behind a paywall, but I can supply a .pdf on request.