This dissertation investigates two methodological problems. The first problem concerns developing and optimizing multicomponent interventions. The traditional approach to this problem is to conduct a two-group randomized trial of a "likelybest" intervention vs. control, followed by observational...

The article deals with the development of consumer prices in the Czech Republic in the context of food prices in the European Union and the World market. This article aims to identify consumer prices development in the market in the Czech Republic in relation to the development of consumer...