Polish Abstract: Celem pracy jest przedstawienie ogólnych kierunków zmian kultury konsumenckiej z uwzględnieniem jej wybranych związków z kapitałem ludzkim. W pracy przybliżono istotę kapitału ludzkiego w powiązaniu z kulturą konsumencką i konsumpcją, wybrane tendencje zmian kultury...

This paper explains why people might cooperate playing an infinitely recurring prisoners' dilemma in which they change their partner in every period. After two people have played the prisoners' dilemma there is a possibility for networking. Then, two cooperators who played against each other...

This paper further develops the standard modelling of information exchange between firms in the presence of demand uncertainty which applies to firms in new industries and insecure regions or markets. We replace the normal distribution of the random variables, commonly used because of its...

English Abstract: Growth in the European Union since the outbreak of the global financial crisis is slower (1) than before the crisis, (2) than the trend would indicate, (3) than forecast and (4) than in the United States. The factors driving its weakness lie more on the supply side than the...