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In healthcare, overuse and underuse of medical treatments represent equally dangerous deviations from an optimal use equilibrium and arouse concerns about possible implications for patients’ health, and for the healthcare system in terms of both costs and access to medical care. Medical liability plays a dominant role among the elements that can affect these deviations. Therefore, a remarkable economic literature studies how medical decisions are influenced by different levels of liability. In particular, identifying the relation between liability and treatments selection, as well as disentangling the effect of liability from other incentives that might be in place, is a task for sound empirical research. Several studies have already tried to tackle this issue, but much more needs to be done. In this chapter, we offer an overview of the state of the art in the study of the relation between liability and treatments selection. First, we reason on the theoretical mechanisms underpinning the relationship under investigation by presenting the main empirical predictions of the related literature. Second, we provide a comprehensive summary of the existing empirical evidence and its main weaknesses. Finally, we conclude by offering guidelines for further research.

Over the last decades, the Czech health care system has undergone significant reforms. Regardless of its good performances in terms of health care spending and improved population's health, the sustainability and functionality of the Czech system still faces important challenges. It is particularly vulnerable to economic shocks and an ageing society; it suffers from inefficiencies in hospital management and experiences profound changes in the health workforce. To tackle these problems, policy makers have been working to reform the system, but these challenges have not yet been overcome. The present chapter provides an overview of selected reforms and their outcomes. First, we describe the main features of the health care system in the Czech Republic. Then, we discuss its main sustainability problems and the policy interventions that have been implemented to tackle these problems with a particular focus on evidence provided by the health economics literature on the actual effects of the reforms.

The purpose of this paper is to empirically test the effects of regulatory focus (RF) orientation (promotion/prevention) on decisions to purchase green products. The two experimental studies conducted aimed to test whether individuals in a prevention (promotion) state were more (or less) inclined to buy green products.

To test the effect of RF on green and non-green consumption, the authors carried out two experimental studies (one considering a service – car sharing – the other a physical product – a laundry detergent). The studies are 2 (RF: prevention vs promotion) × 2 (product type: green vs non-green) between factorial design involving 196 and 92 participants, respectively.

Promotion-focus has a powerful influence on green consumption. In both studies, individuals with a promotion focus seemed to be more inclined to buy green products as opposed to individuals in a prevention state.

The main limitations of this study first relate to the results of the two experiments. Even though both studies showed that promotion-focused rather than prevention-focused individuals are more inclined to buy green products, the differences between the two orientations in green condition are not statistically significant. As a result, the studies cannot determine whether to reject or accept the two main hypothesis.

This paper provides some preliminary indications that could be useful to encourage consumers to adopt “green” styles of consumption. Focusing on an individual’s RF is a useful strategy to induce them to change their consumption choices abruptly. Relying more on a “promotion” rather than a “prevention” focus, individuals would be compelled to take immediate responsible behavior.

This paper aims to fill the gap on the role of RF in green consumption. Contrary to the accepted idea that a prevention state is more compatible with consumer ethics than promotion state, the studies showed the controversial role assumed by a prevention state in green consumption.