With the rapid development of information and communication technologies, various online shopping platforms have emerged. To understand the success of platform strategies, it is important to verify the features that are important to attract sellers. To estimate the economic value of free...

On 4 March 2011, SUERF – The European Money and Finance Forum and the National Bank of Poland jointly organised a conference on the theme of: "Monetary Policy after the Crisis". Following a call for papers with a large number of submissions, the scientific committee selected 9 papers, which...