Editorial Tomáš Gongol, Pavla Vodová Liquidity Risk Regulation Manoj Kumar, Vikas Anand Factors Affecting Taxpayers’ Decisions in Saving Tax by Investing in Tax Saving Bonds: A Study in U.P. State, India Samson Ogege, Tarila Boloupremo Deposit Money Banks and Economic Growth in Nigeria Anna Sroczyńska-Baron The Choice of Portfolio Based on the Theory of Cooperative Games and the Zeuthen’s and Harsany’s Method Book Reviews: Selected Areas of Insurance Industry and Competitiveness of Commercial Insurance Companies Reviewed by Ryszard Pukala, Eva Kafková