1. A New Estimate of Transaction Costs
2. The Functions of Transaction Costs: Rethinking Transaction Cost Minimization in a World of Friction;M David;ARIZ. L. REV,2005
3. arguing that some interpret "transaction costs" widely, as "all laws, rules, social customs and organizations that generate incentives for behavior;Douglas W See Also;ENCYCLOPEDIA L. & ECON,1999
4. The Problem of Externality, 22;Carl J Dahlman;J. L. & ECON,1979