International Conference on Current Debates in Social Sciences (CUDES) aims to encourage interdisciplinary studies in social sciences was started to organize by Farhang Morady at University of Westminster (United Kingdom) under the collaboration of Kocaeli University (Turkey) and Silesian University in Opava (Czech Republic) in 2010. CUDES 2018 was organized by University of Westminster (United Kingdom), Harran University (Turkey), VUZF University (Bulgaria) and University of Belgrade (Serbia). IJOPEC Publication is the main sponsor of CUDES conferences, which became a conference series. The 7th international conference in 2018 was open for all social sciences field in the theme of Current Debates in the science field. IJOPEC Publication has undertaken to publish the papers, presented at this conference in English and Turkish as e-books. Public Finance & Public Administration is one of the volumes in this e-book series. The purpose of this book is to provide a perspective to understand current issues in the field of public finance and public administration. This volume handles the budget right, global public goods, financial reporting, control of the activities, robot tax, arms trade, tax expenditures and mandatory private pension system, public and private partnerships, fiscal space, ethics, governance, urban safety and metropolitan municipality reform by interdisciplinary approach.