Law enforcement strategies have utterly failed to even maintain street prices of the key illicit substances. This figure shows that street drug prices fell by roughly a factor of five between in 1980 and 2008. Meanwhile the number of drug offenders locked up in our jails and prisons went from fewer than 42,000 in 1980 to a peak of 562,000 in 2007. We have remarkably little evidence that the billions of dollars spent on supply-side interdiction have much impact.
The mandatory-sentencing craze that drove up the prison population tenfold, pushing state corrections costs to bankrupting levels, was rooted in New York’s infamous Rockefeller drug laws. These laws, which mandated lengthy sentences for nonviolent, first-time offenders, were approved 40 years ago next month. They did little to curtail drug use in New York or in other states that mimicked them, while they filled prisons to bursting with nonviolent addicts.