Národní úložiště šedé literatury Nalezeno 3 záznamů.  Hledání trvalo 0.00 vteřin. 
Three Essays on Asymmetric Information in SME Finance and Microfinance
Wang, Yao ; Drábek, Zdenek (vedoucí práce) ; Janda, Karel (oponent) ; Brada, Josef C. (oponent) ; Kutan, Ali M. (oponent)
This dissertation thesis consists of three essays on asymmetric information problem in small and medium sized enterprises (SMEs) finance and Microfinance. The aim of the thesis is to address the key problem in the credit rationing in the SME finance and microfinance and strive to improve the credit analyzing model with the help of soft information. The first essay investigates the factors that hinder the growth of SMEs using a World Bank dataset, and access to finance is found to be their biggest constrain to growth. Asymmetric information between small business owners and banks generates high interest rates, complex application procedures and high collateral requirements, which are found to be the biggest obstacles business owners face when they seek external financing. Small business owners who cannot get loans from banks will turn to microfinance as an alternative source of funds. In the second essay, a new dataset from disintermediated Peer to Peer (P2P) lending market is used to investigate credit rationing efficiency when there is no financial intermediary. The results show the existence of adverse selection where investors are predisposed to making inaccurate diagnoses of signals and gravitate to borrowers with low creditworthiness, while inadvertently screening out those with high...
Currency Substitution and Foreign Exchange Intervention in Emerging Market
Loiseau-Aslanidi, Olga ; Zemčík, Petr (vedoucí práce) ; Kutan, Ali M. (oponent) ; Brada, Josef (oponent)
This dissertation consists of three essays that focus on the determinants and implications of exchange rate behavior in emerging markets. The first essay studies foreign exchange intervention conducted by the National Bank of Georgia. Various econometric methodologies are applied to study both the determinants and effectiveness of intervention. A unique daily data set is employed in the analysis. The major intervention motives of leaning-against-the-wind and of decreasing volatility are revealed. Intervention influences the exchange rate as intended after some lag. However, this effectiveness is achieved at the price of increased volatility of the exchange rate. In the second and third essays, the issue of currency substitution is studied. Two-currency monetary models are specified to analyze and explain currency substitution from different perspectives. These models focus on economic observables that influence a households decision to switch to a foreign currency, namely the exchange rate, interest rates of savings in foreign and domestic currencies, and domestic and foreign inflation. The second essay studies the significance and rationalizes currency substitution in Georgia. The paper finds that this issue is of first-order importance in the country. The actual dynamics of currency substitution...
Essays on International Currency Markets
Poghosyan, Tigran ; Kočenda, Evžen (vedoucí práce) ; Orlowski, Lucjan (oponent) ; Kutan, Ali M. (oponent)
1 ABSTRACT Essays on International Currency Markets By Tigran Poghosyan This dissertation consists of three essays on foreign exchange risks in international financial markets and financial integration in the new EU member countries. The first essay focuses on the determinants of foreign exchange risks in post-transition economies. Using a unique dataset on foreign and domestic currency denominated deposit rates in Armenia, we estimate excess returns on foreign exchange operations, which are free from the impact of country risk and transaction costs. The calculated excess returns are largely positive (existence of the premium for risk) and exhibit substantial variation over time. The two-currency interdependent factor affine term structure model captures the time- variability of the risk premium and predicts that the Central Bank interventions in the foreign exchange market and ratio of volumes of foreign and domestic currency denominated deposits (proxy for external shocks) are important explanatory variables driving the premium. The GARCH-in-Mean approach supports the previous conclusion and suggests that the Central Bank interventions (policy factor) are significant for the premium on the short horizon, while deposit ratios (fundamental factor) are more influential on the long horizon. It was also found...

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