On the positive side, given the lack of conclusive evidence about the efficacy (or deleterious effect) of compulsory treatment, the variation between psychiatrists may have the benefit of allowing patients to find a psychiatrist who has the right 'fit' of treatment approach to their particular needs.
Compared to the Rouse study, this investigation allows for unemployment spells, includes estimated pension income in some specifications and identifies the causal effects of education on earnings using the cross country and cross cohort variation in compulsory school years.
In a recent study covering seven European countries (Austria, Czech Republic, Denmark, England, France, Italy and the Netherlands), Brunello et al. 2013, use the cross-country and across-cohorts variations in compulsory education to estimate the causal effect of education on self-reported poor health.
We also explored variations in compulsory admission for other ethnic groups, and differences by gender and diagnosis.
For example, variations in compulsory admission to hospital may reflect treatment needs or selection to treatments that appear likely to benefit patients [ 12].
The magnitude of the gradient increases sensibly when they use the exogenous variation provided by compulsory schooling.
Our study is the first in the UK to explore ethnic variations in hospital admission and compulsory detention in a FEP population recruited exclusively from EIS teams.
We do so by using changes in U.S. compulsory schooling laws as a source of exogenous variation in general skills ("Evidence from changes in compulsory schooling laws in the United States").
The same is true in two "natural experiments," one of which exploits variation in skills from changes in compulsory-schooling laws across U.S. states.
This paper examines the relationship between various political mechanisms and the variation in unemployment compensation programs (i.e., compulsory, voluntary, and assistance programs).
