The Handbook of Social Capital offers an important contribution to the study of bonding and bridging social capital networks, balancing the'troika' of sociology, political science and economics. Eminent contributors, including Nobel Prize winner Elinor Ostrom, explore the different scientific...

Social capital is defined as mutual trust. It is related to production by a key hypothesis: social capital determines how easily people work together. An easy-to-use proxy (Putnam's Instrument) is the density of voluntary organizations. Social capital might be a new production factor which must...