Dickinson K P
J Hum Resour. 1981 Fall;16(4):551-99.
The expected impact of Supported Work on former drug addicts' employment, crime, and drug use are derived from two models: the human capital model and a model of endogenous tastes. Empirically, Supported Work is found to increase the earnings of at least some ex-addicts, primarily due to increases in hours worked rather than wage rates. The program also reduced ex-addicts' crime, producing the greatest impact on the robbery and drug-related crimes and changing relationship between crime and employment. The program did not affect ex-addicts' recidivism to drugs. The pattern effects only partially supports the human capital model, and there is also some support for the model of endogenous tastes.
“支持性就业” 对前吸毒者就业、犯罪及吸毒情况的预期影响源自两种模式：人力资本模式和内生偏好模式。从实证角度来看，“支持性就业” 被发现至少提高了部分戒毒者的收入，这主要是由于工作时长的增加而非工资率的提高。该项目还减少了戒毒者的犯罪行为，对抢劫及与毒品相关的犯罪产生了最大影响，并改变了犯罪与就业之间的关系。该项目并未影响戒毒者复吸。这些模式效应仅部分支持人力资本模式，同时也为内生偏好模式提供了一些支持。
