Dr. Joel Guttman is affiliated to the department of Economics, Bar Ilan University, where Dr. Joel Guttman is currently working as Professor. Dr. Joel Guttman has authored and co-authored several national and international publications and also working as a reviewer for reputed professional journals. Dr. Joel Guttman is having an active association with different societies and academies around the world. Dr. Joel Guttman made his mark in the scientific community with the contributions and widely recognition from honourable subject experts around the world. Dr. Joel Guttman has received several awards for the contributions to the scientific community. Dr. Joel Guttman major research interest involves Political Economy, Public Economics, Economic Growth, Microfinance, Economics of Conflict, Social Norms, Endogenous Preferences, Evolution of Cooperation.