The paper attempts to think through some aspects of a methodology for tendencies, taking Menger as an important source of inspiration. The contrast between laws and tendencies is emphasized, whereby laws posit necessary connections between cause and effect and refer to historically specific...

This paper examines the problem of fluctuations in the prices of main agricultural products such as cereals, potatoes, sugar beet and oilseed in the period 1989-2012. The paper presents the changes in prices of major agricultural products in constant price term from 2012. Results show, that...