Journals UITM University of Information Technology and Management
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FINANCIALIZATION AND COMMODITY MARKET STABILITY
Stability in supply of commodities is essential for manufacturing and doing business. This fact is unchangeable despite the passage of time and only the ways of trading of commodities differ. Especially in recent decades, the global economy has changed significantly and one of the major factors fueling its transformation is financialization. This phenomenon, gaining importance with the beginning of the 21st century, affects all areas of the economy. Commodity markets are not free of it either. This leads to various structural changes in terms of ways of trading, price formation and volatility in commodity markets. The aim of this article is to investigate the roots of financialization of commodity markets, and to assess its influence on their stability through investigation of time series data from 1991 to 2015 and examining correlation coefficients. The results of the study conducted for the purposes of this article depict not only the volality of commodity markets, but also a positive correlation between prices of major commodities over the examined period and a positive correlation between prices of major commodities and equity markets from 2009 up to 2012, thus the period of recovery after the subprime mortgage crisis
SELECTED TECHNIQUES OF DETECTING STRUCTURAL BREAKS IN FINANCIAL VOLATILITY
We investigate several promising algorithms, proposed in literature, devised to detect sudden changes (structural breaks) in the volatility of financial time series. Comparative study of three techniques: ICSS, NPCPM and Cheng’s algorithm is carried out via numerical simulation in the case of simulated T-GARCH models and two real series, namely German and US stock indices. Simulations show that the NPCPM algorithm is superior to ICSS because is not over-sensitive either to heavy tails of market returns or to their serial dependence. Some signals generated by ICSS are falsely classified as structural breaks in volatility, while Cheng’s technique works well only when a single break occurs
IS POLAND STILL ATTRACTIVE FOR FOREIGN INVESTMENTS?
Since the economic transition Poland has faced many changes. Accession to the European Union improved the Polish economy and made it more attractive for foreign investments. Since 2004 Poland has been one of the major destinations of FDI in East and Central Europe Countries. Also during the global economic crisis Poland was a good location for foreign capital. The main aim of this article is an attempt to assess whether Poland is still attractive for the location of foreign direct investment. This article is a preliminary study. It is based on statistical analysis describing changes in foreign capital flows in Poland and its position in relation to other European Union countries. Results show that the position of Poland on the map of foreign investment has dramatically changed
IS THERE ANY RELATION BETWEEN INTELLECTUAL CAPITAL AND THE CAPITAL STRUCTURE OF A COMPANY? THE CASE OF POLISH LISTED COMPANIES
This study investigates the relationship of the intellectual capital of a company (proxied by its intangible assets), with leverage and equity and capital structure. Our empirical results indicate that there is a negative relation between the intellectual capital (intangible assets) of a company and its leverage based on the Warsaw Stock Exchange main market and NewConnect alternative market. Moreover, the equity capital is found positively related to the level of intangibles in each of the two markets. These results support the thesis that intellectual capital (intangible assets) influences the capital structure of a company. pages: 23-33 JEL classification: G32 Key words: intangible assets, intellectual capital, leverage, equity This study investigates the relationship of the intellectual capital of a company (proxied by its intangible assets), with leverage and equity and capital structure. Our empirical results indicate that there is a negative relation between the intellectual capital (intangible assets) of a company and its leverage based on the Warsaw Stock Exchange main market and NewConnect alternative market. Moreover, the equity capital is found positively related to the level of intangibles in each of the two markets. These results support the thesis that intellectual capital (intangible assets) influences the capital structure of a company
THE INFLUENCE OF CURRENCY RISK UPON THE MARKET VALUE OF COMMERCIAL BANKS OPE TING IN THE POLISH BANKING SECTOR
The objective of the paper is to analyse the impact of the Swiss National Bank’s decision to introduce the floating exchange rate of the franc on January 15th, 2015, upon the market value of commercial banks operating in the Polish banking sector. The analysis involved twelve commercial banks quoted on the Warsaw Stock Exchange. The results are inconclusive. The predicted reduction of the banks’ market value was less significant than indicated by market investors’ reaction on the day after the announcement of the decision to introduce the floating exchange rate of the franc. The banks most prone to granting credit denominated in CHF did experience the largest reduction of their share quotations. However, the Pearson product-moment correlation coefficient calculated for the correlation between the average cumulative abnormal returns on shares for the entire analysed sample, and the proportion of credits denominated in Swiss francs in the total credit portfolio, indicated only a moderate correlation between both variables
THE EXTENT OF COST DISCLOSURE IN TRADE COMPANY ANNUAL REPORTS ON THE EXAMPLE OF THE IT BRANCH – PILOT STUDIES
The paper presents the results of a research study, whose focal issue was the extent of disclosure in annual reports of costs of trade enterprises on the example of IT companies listed on the Warsaw Stock Exchange. Due to its limited scope, this study should be treated as a pilot, constituting the introduction to further and more detailed research and analyses, which ultimately will include all companies listed on the WSE within the Polish Classification of Activities (PKD) wholesale and retail trade, and car repair. The aim of the study is to evaluate the usefulness of the annual report as a source of information about the costs of a trading company. Information on costs in annual reports results from informational obligations defined by current regulations of law, environmental needs, as well as each economic entity\'s individual approach to the presentation of financial information in financial reports and to disclosure of additional information (qualitative and financial) in explanatory notes and in an activity report. It should also be noted that the presentation in the same costs group of different specific items proves that factors influencing the amount and structure of costs in a given period in particular entities conducting trading activity in the same sector have various significance for the results
CROSS-SECTIONAL RETURNS WITH VOLATILITY REGIMES FROM A DIVERSE PORTFOLIO OF EMERGING AND DEVELOPED EQUITY INDICES
This article aims to extend evaluation of the classic multifactor model of Carhart (1997) for the case of global equity indices and to expand analysis performed in Sakowski et. al. (2015). Our intention is to test several modifications of these models to take into account different dynamics of equity excess returns between emerging and developed equity indices. Proposed extensions include a volatility regime switching mechanism (using dummy variables and the Markov approach) and the fifth risk factor based on realized volatility of index returns. Moreover, instead of using data for stocks of a particular market (which is a common approach in the literature), we check performance of these models for weekly data of 81 world investable equity indices in the period of 2000-2015. Such an approach is proposed to estimate an equity risk premium for a single country. Empirical evidence reveals important differences between results for classical models estimated on single stocks (either in international or US-only frameworks) and models evaluated for equity indices. Additionally, we observe substantial discrepancies between results for developed countries and emerging markets. Finally, using weekly data for the last 15 years we illustrate the importance of model risk and data overfitting effects when drawing conclusions upon results of multifactor models. 
LOG-PERIODIC POWER LAW AND GENE LIZED HURST EXPONENT ANALYSIS IN ESTIMATING AN ASSET BUBBLE BURSTING TIME
We closely examine and compare two promising techniques helpful in estimating the moment an asset bubble bursts. Namely, the Log-Periodic Power Law model and Generalized Hurst Exponent approaches are considered. Sequential LPPL fitting to empirical financial time series exhibiting evident bubble behavior is presented. Estimating the critical crash-time works satisfactorily well also in the case of GHE, when substantial „decorrelation” prior to the event is visible. An extensive simulation study carried out on empirical data: stock indices and commodities, confirms very good performance of the two approaches
FINANCIALIZATION AND INCOME INEQUALITY IN SELECTED EUROPEAN COUNTRIES, 2004-2013
The article examines the impact of financialization on income inequality between 2004 and 2013, through a panel analysis of seven European countries. Moreover, it attempts to examine differences in the perception of the phenomenon between the selected European countries belonging to the G-7 and countries from Central and Eastern Europe. The results demonstrate the existence of individual effects, which means that the level of inequality under examination is influenced predominantly by country-specific factors. The most significant correlation is noticeable between the level of unemployment and the degree of income inequality. An increase in unemployment is accompanied by a rise in the disproportions in the level of income that individual citizens have at their disposal whereas a decrease in the unemployment level contributes to an improvement of the GINI coefficient. Simultaneously, the results confirm the existence of significant correlations between the level of the GINI coefficient and such financialization indicators as the share of employment in finance in total employment and the contribution of the financial sector to total value added creation
COMMERCIALIZATION AS A RECOMMENDED APPROACH TO HOSPITAL RESTRUCTURING CASE STUDY OF ŁAŃCUT MEDICAL CENTER
Our society is on the brink of health care system reorganization and implementation of new medical technology. Hospitals have to be a core component of the medical revolution so they have to be prepared for the upcoming leap in their development. If Poland wants to be a pioneer in providing new medical solutions, the current ineffective system has to be changed. The necessary action should be taken to deal with the financial problems Polish hospitals have faced for over 20 years. The current structure of hospitals - SPZOZ, is old-fashioned and cannot adapt to a turbulent social and economic environment. The hospitals should be commercialized and restructured. Being capitalized companies will give incentives and new tools to deal with financial problems. The article presents an example of the commercialized hospital in Łańcut. We make the observations that commercialization increases: a hospital’s profitability, its employment productivity, its capital investment spending and leverage. The case proves that the transformation of hospitals to capital companies proposed by the Ministry of Health may be an appropriate approach and it does work once a reasonable management board is in charge. However, the legal structure alteration should be treated as the first step in the overall restructuring process. The article highlights the problem of managers of Polish hospitals who do not only struggle with financial shortages