We estimate earnings differentials for knowledge of 13 minority languages in Canada's three largest urban areas. We find that conditional on knowledge of a majority language, knowledge of a minority language is associated with lower earnings. However, the negative differential diminishes for...

This meta-analysis is a critical comparison of three of quantitative synthesis. It applies some propositions of the Potsdam international consultation on meta-analysis, in the field of management control. Study design. After a traditional narrative review, three meta-analysis methodologies for...

Fruitfulnes of contemporary companies rests on new business model development, elimination of communication obstacles, simplification of industrial processes, possibilities of responding in real-time and above all meeting the floating custom needs. Quite a number of company activities and...

The classical canonical correlation analysis is extremely greedy to maximize the squared correlation between two sets of variables. As a result, if one of the variables in the dataset-1 is very highly correlated with another variable in the dataset-2, the canonical correlation will be very high...

Romania has a huge tourist’s potential, but currently it is too little valued and exploited. As a result, one of the strategic developments of the economy aimed the tourism industry. The strategic decisions are based on different trends obtained from soph

Two most challenging problems facing transportation planners and policymakers in many developing countries are rapid urban traffic growth and lack of financial and technical resources to conduct major planning studies, especially for assessing the impacts of new sites and land-uses. The...

Compositional data analysis is carried out either by neglecting the compositional constraint and applying standard multivariate data analysis, or by transforming the data using the logs of the ratios of the components. In this work we examine a more general transformation which includes both...

This paper investigates the possibilities and problems of benchmarking Corporate Social Responsibility (CSR). After a methodological analysis of the advantages and problems of benchmarking, we develop a benchmark method that includes economic, social and environmental aspects as well as national...

The paper explores a suitability of higher education quality measurement from student’s point of view, and analyses results of interviewing of students from engineering specialties in Perm universities. Nonlinear Principal Components Analysis (NLPCA) in interpretation of Gifi system was used...