introduction In modern Economy there are a lot of real problems of global or local dimen- sion which should be solved based on modern Economics. There are among others: poverty, unemployment, social responsibility, international trade, mo- netary policy, capital market, banking or political risk, etc. Certainly, high qu- ality scientific support is highly needed. There is no doubt that international scientific cooperation increases positive scientific impact on Economy. Making this cooperation much more efficient is a constant challenge for every one of us – scientists. The Copernican Journal of Finance & Accounting is becoming an important fo- rum for such international cooperation for both theoreticians as well as prac- titioners. The Journal is widely open for inspiring articles and it is already recogni- zed worldwide. Up today we have published a large number of scientific elabo- rations. This is our contribution to make our World better. On behalf of the Editorial Board we encourage you to present results of your scientific research and considerations using the CJFA Journal. Yours sincerely Editor in Chief Professor Leszek DZIAWGO