The aim of this paper is to present the method for estimating the cost of capital of typical portfolios available on the Warsaw Stock Exchange. The authors introduce the three factor Fama-French model and its two modifications. They also apply the bootstrap method to evaluate the variability of...

This study finds crude oil prices (`oil prices') affect market or portfolio expected returns on the NSE only via inducement of changes to risk aversion parameters of the `representative agent' who has exposure to both stock market return volatility risk and oil price risk. I refer to this effect...

The effect of stock liquidity on stock returns is well documented on the developed capital markets, while similar studies on emerging markets are still scarce and their results ambiguous. This paper aims to answer the question whether there exists stock liquidity premium on the Polish capital...