Buscar recursos académicos

The aim of the article is to demonstrate how the KLEMS economic productivity accounts for Poland have been performed. The main research problem was to find solutions to certain country‑specific data insufficiencies. On...

The article is focused on the problem of elasticity of employment in the economies of the European Union new member states in 2000–2014. Special attention is given to the role of types of employment contracts and their...

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 ...

As technology advances, there is a growing number of potential data sources that can provide an alternative to traditional surveys. An example of this is the real time search popularity data made available through Google...

Artykuł dotyczy brutalnej, wzorowanej na stalinowskim modelu, kolektywizacji wsi czechosłowackiej. Oparty został o polskie świadectwa dokumentowe zaczerpnięte z polskich archiwów głównie wytworzonych przez słu...

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...

One of the most common errors in research on sustainable development is to analyse a set of features describing this development within one set of diagnostic features. Such an approach does not allow for examining the re...

The article deals with a matter that is extremely important because of population aging – training for older people. The presentation of the special characteristics of the process precedes the discussion of the main tr...

This paper investigates the companies listed on WSE in the context of intangibles and financial management. If a company decides to build its strategy on innovation, it will have to manage the finances according to some ...

A multi-dimensional approach to understanding spatial differences of public service costs in Central Europe is at the heart of the study. It has become especially challenging to identify the linkages to demographic, eco...

We treat financial markets as complex networks. It is commonplace to create a filtered graph (usually a Minimally Spanning Tree) based on an empirical correlation matrix. In our previous studies we have extended this sta...

Discussions on how to prevent negative economic consequences of ageing of societies have resulted in the reforms that should prolong labour market participation and postpone retirement of longer living generations. Pensi...

Głównym celem artykułu jest ocena sytuacji kobiet na lokalnych rynkach pracy w Polsce oraz analiza jej zróżnicowania w czasie i przestrzeni. Podjęto w nim również próbę specyfikacji determinant badanego zjawisk...

The study examines relics of leather shoes uncovered during the exploration of modern (18th–19th century) burials in the crypts of the church in Radzyń Podlaski, Eastern Poland. The shoes were found alongside the rema...

The insurance system is a very important element of the financial system of a state. As institutions of public trust, insurance companies play an important role in the process of transforming savings into investments, wh...

In the paper chosen statistical methods concerning analysis of random variable distributions are presented. Investigating modality of distribution is one of the most interesting and important stages in random variable an...

Legislative changes in Poland in 2011 introduced an obligation of the third party liability insurance of subjects performing healing activity. At the time of the introduction of the Act it was difficult to assess the cos...

This paper investigates empirically the links between the specific solutions of corporate governance in portfolio companies of private equity funds and the duration of divestment process after the first listing of compan...

Egon Vielrose was an outstanding Polish demographer, statistician and econometrician. He studied mathematics at Warsaw University and economics at the Higher School of Trade and then he qualified as an assistant professo...

The automotive market is constantly developing and employing innovative technologies. The new trend of electromobility affects the whole world and is part of the transformation of the economy. Also, the European Union ta...

The research focuses on Poles’ attitudes towards selected aspects associated with social relations. Responses to the following 6 statements were examined: 1 – People try to help others above all, 2 – Homosexuals sh...

This work is intended as an attempt to illustrate and compare the pattern of fertility in European countries: Belarus, Croatia, Hungary, Poland, Portugal, Spain, Sweden, and Switzerland. It deals with the analysis of fer...

We discuss semiparametric mixture model where some components are parametrized with common Euclidean parameter and others are fully unknown. We introduce GEE approach and adaptive GEE-based approach for parameter estimat...