Reciprocity in Transactions

Reciprocity	Libertarian Rothbard	Reciprocist Doolittle	Comparison Comment
Voluntary	Required	Required	Agreed
Fully Informed	Optional	Required	Impractical. Most transactions are not.
Warrantied	Optional	Required	Impractical. Most transactions are not.
Productive	Unnecessary (Judged by participants)	Required (Judged by government)	If voluntary, then both parties deem it productive.
No imposed costs	Required	Required	But differ on what costs are relevant.

Libertarianism allows more transactions among more people, but with a generally lower level of trust for some transactions.
Libertarians are free to utilize measures of trust, but are not required to by legal systems, as they would be under nationalist reciprocism.
One can predict that a libertarian society would have more trading among more traders than nationalist reciprocism, but have more disputed trades.
All in all, one would predict that a libertarian society would have greater prosperity, due to its freer trade and resulting greater division of labor.

Reciprocity