This paper is about the relation between output and labour productivity measures for individual production units and for aggregates such as industries, sectors, or economies. In the framework of discrete time periods several useful, symmetric expressions are derived and confronted with results...

Growing interest in environmental and socio-economic accounting at the sub-regional and organisational level requires a consistent and comprehensive method for computing and reporting responsibility for impacts of industrial production such as water use, pollution, or employment. This work...

European Consumer Protection has to be seen beyond the theory; aspects from practice are very interesting. Thus, it is very important for the consumers to be very well informed about the products they buy; they have the right to give back the inadequate product or to receive compensations for...