Free favors serve as advertising samples building an unspecified deferred debt

Evidence

These minor services rarely require monetary compensation but are rendered for free, at most creating an unspecified debt whose settlement is postponed. Still, they perform a valuable economic function in the mafioso’s strategy: like a free wine tasting, they offer a sample of his abilities, boost his reputation, and indirectly mock the public authorities incapable of recovering the cherished necklace, a gift from one’s dear deceased grandmother, snatched on the street. — Diego Gambetta, The Sicilian Mafia The Business of…, 122

Categorization

Category: Causal Relationships

  • XREF: The deferred unspecified debt operates as a Schellingian commitment device — directly relevant to the reader’s credible-commitments framework.

Broader Connections