id	keyword
inlawrev-3912	promises
inlawrev-3912	professor
inlawrev-3912	eisenberg
inlawrev-3912	contract
inlawrev-3912	gift
inlawrev-3912	note
inlawrev-3912	supra
inlawrev-3912	markovits
inlawrev-3912	professor eisenberg
inlawrev-3912	collaboration
inlawrev-3912	commodification
inlawrev-3912	consideration
inlawrev-3912	promisor
inlawrev-3912	law
inlawrev-3912	bargain
inlawrev-3912	argument
inlawrev-3912	professor markovits
inlawrev-3912	value
inlawrev-3912	enforcement
inlawrev-3912	gift promises