This book deals with PPP in different countries especially in the Czech Republic, Great Britain, South Africa and USA. Because the issue of PPP is really extensive this book is focused just on financing of this type of projects. To be able to analyze situation in mentioned countries just one part of financing of PPP project, Public Sector Comparator (PSC), was chosen. Every country has its own approach to PSC and the aim of this book is to compare advantages and disadvantages of PSC methodic in individual countries and create a recommendations for application of possible improvements into Czech PSC methodic.