Teaching can be learning, especially if student curiosity with the question 'What's going on here?' can be elicited.

The transaction cost approach maintains that some projects are easy to finance by debt and ought to be financed by debt. These are projects for which physical-asset specificity is low to moderate.

The transaction cost approach maintains that some projects are easy to finance by debt and ought to be financed by debt. These are projects for which physical-asset specificity is low to moderate.