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Many empirical studies confirm the relationship between internationalization and innovativeness of firms. There is also a rich research stream on the role of networks in creating innovations and networking as conducive f...

The article presents the results of a study on the influence of online information originating from financial websites on changes in the Warsaw Stock Exchange indexes. The first part is theoretical. It describes the issu...

Barndorff‑Nielsen and Shephard (2001) proposed a class of stochastic volatility models in which the volatility process is the Ornstein‑Uhlenbeck process driven by a Levy process without gaussian component. Parameter ...

Hugo Steinhaus (1887–1972) studied mathematics and philosophy at the Jan Kazimierz University in Lwow. Since 1905 he stayed in Göttingen where in 1911 he obtained his PhD under David Hilbert. In 1920 he became profess...

Changes in the forms of education, which can currently be observed, are connected to multimedia. One of the new teaching methods based on IT and worth mentioning, are Knowledge Pills (KP) – short multimedia tips, enabl...

In Poland the process of decentralization of power started in 1990.As a consequence it resulted in the restoration of local government. The efficiency and effectiveness of the decentralized political system is directly c...

Transferring the right to make the decision concerning a bank’s resolution onto the international level has long been the bone of contention between the European Union’s Member States. The aim of this article is to p...

Processes of medicalization touch every area of life, not surprisingly taking into their interest last stages of human life – ageing and dying. Changes in the demographic situation in the developed countries caused rap...

The paper presents the analysis of the spatial and spatio‑temporal tendencies and dependence in matters related to the situation in the labour market of the Kujawsko‑Pomorskie Voivodeship across municipalities in the...

Spatial planning, including space management, is a difficult task, especially in view of the limited resources available. Furthermore, the production of public and private goods generates external effects in the city spa...

This article is an attempt to find elements of the traditional peasant ethos in narrations of teachers from Łódź. The teachers came from poor peasant families. They got their education thanks to own effort and help of...

The author notes that nowadays the researchers start to believe that the phenomenon of change in Europe is strongly connected with the construction and development of civil society.Achieving a civil society was one of th...

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In the presented research, we attempt to examine special investment risk measurement. We use quantile regression as a model by describing more general properties of the response distribution. In quantile regression, we a...

The article discusses the issue of the knowledge based competitive advantage of the Polish green technology firms. The purpose of the article is to identify knowledge sources and competences in terms of gaining new knowl...

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The aim of this study was to construct models of trading companies’ lifespan, in individual districts of Zachodniopomorskie Voivodship. The author verified whether the impact of the survival time of trading companies o...

The aim of this paper is to analyse the public R&D investments in Poland and other Central and East European (CEE) countries, especially their share in public expenditures and their impact on private R&D. To verify the r...

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The issue of efficiency of financial markets has always fascinated scientists. It is significant from the point of view of assessing portfolio management effectiveness and behavioural finance. In the first part of this p...