AN EXPERIMENTAL INVESTIGATION OF DETERRENCE: CHEATING,SELF‐SERVING BIAS,AND IMPULSIVITY*

This paper reports results from a randomized experiment in which 256 participants recruited to complete a survey could earn extra payment by cheating on a quiz. We report the first deterrence experiment that incorporates significant elements of situational and individual difference theories of crime into a single analytic framework. Consistent with extant deterrence research, the prevalence of cheating was lower when detection was more certain but not when the penalty was more severe. Further, cheating was more likely among participants with stronger present‐orientation, or who were prone to self‐serving bias.     

AGE,CRIMINAL CAREERS,AND POPULATION HETEROGENEITY: SPECIFICATION AND ESTIMATION OF A NONPARAMETRIC,MIXED POISSON MODEL*

This article addresses three issues that are central to the criminal career debate. First, is the life course of individual offending patterns marked by distinctive periods of quiescence? Second, at the level of the individual, do offending rates vary systematically with age? In particular, is the age-crime curve single peaked or flat? Third, are chronic offenders different from less active offenders? Do offenders themselves differ in systematic ways? Using a new approach to the analysis of individual criminal careers—based on nested, mixed Poisson models in which the mixing distribution is estimated nonparametrically—we analyze a panel data set that tracks a sample of males for more than 20 years. Our results provide empirical evidence in support of some features of criminal propensity theory and some in support of conventional criminal careers theory. In support of latent-trait criminal propensity theory, the individual-level average offense rate (per unit of time) varies as a function of observable individual-level characteristics and unobservable heterogeneity among individuals, and the age trajectory of the offense rate is generally single peaked rather than flat. On the other hand, in support of conventional criminal careers theory, models that incorporate a parameter that permits periods of active as well as inactive offending across age have greater explanatory power than those that do not. In addition, the nonparametric, discrete approximation to the population distribution of unobservable heterogeneity in the individual-level mean offense rate facilitates identification of four classes of offenders—nonoffenders as well as individual-level characteristics that are unique to each group. Problems of theoretical explanation and empirical generalizability of these results are described.     

Why are the highly educated more sympathetic towards welfare recipients?

Stigmatising stereotypes about welfare recipients play a crucial role in building public support for welfare retrenchment. Existing literature finds that the highly educated are more sympathetic towards welfare recipients. This is surprising given the economic advantage associated with educational attainment. Furthermore, educational attainment has increased even as sympathy for welfare recipients has declined. I address these puzzles using three decades of British survey data and find that it is the socially liberal attitudes rather than the economic advantage associated with higher education that explains why this group is sympathetic towards welfare recipients. These findings reveal an educational cleavage in stereotypes about welfare recipients, which is based on non-economic concerns, and has implications for support for welfare retrenchment and policies such as increased conditionality. This cleavage is weaker in more highly educated regions, implying that there are diminishing returns from increasing educational attainment in terms of sympathetic attitudes towards welfare recipients.