The use of Poisson regression in the sociological study of suicide

This paper explains how Poisson regression can be used in studies in which the dependent variable describes the number of occurrences of some rare event such as suicide. After pointing out why ordinary linear regression is inappropriate for treating dependent variables of this sort, we go on to present the basic Poisson regression model and show how it fits in the broad class of generalized linear models. Then we turn to discussing a major problem of Poisson regression known as overdispersion and suggest possible solutions, including the correction of standard errors and negative binomial regression. The paper ends with a detailed empirical example, drawn from our own research on suicide.

Teaching economics in Hungary after the crisis

In the wake of the economic crisis, a question arises increasingly often: what is the role of economic culture in overcoming the crisis? Since the mid-2000s, leaders of developed countries have kept pointing out that fostering political and economic education is a driver of growth and development. Curricula are being overhauled; new modules are appearing in the study programmes of secondary schools, colleges, and university-level undergraduate courses; significant curriculum developments have been launched at the world’s leading universities in the last few years. Hungarian higher education cannot exclude itself from this process.