Cialdini six principles, audited for the loss-averse trades buyer — reciprocity, commitment, social proof, authority, liking work; scarcity backfires

Claim: Robert Cialdini's Influence: The Psychology of Persuasion identifies six principles: reciprocity, commitment and consistency, social proof, authority, liking, scarcity. Their operability with a loss-averse, scarcity-cognitive, pattern-recognition-trained GC buyer is uneven:

• Reciprocity — works, but only with concrete prior delivery. Free abstract value ("here's a marketing audit") is treated as a sales artifact. Tangible immediately-usable deliverables (a fixed deficiency in a Google Business Profile, a corrected contractor licence listing) generate genuine obligation.
• Commitment and consistency — works, but slow. Small early commitments (a paid audit, a defined micro-engagement) anchor future-self consistency. Risk: small commitments fail to scale if the second commitment is framed as a radical step up.
• Social proof — works only when the reference group is recognizably proximate (see [[goldstein-cialdini-griskevicius-2008-provincial-norms-hotel-towel]]).
• Authority — works, but the relevant authority is sector-specific. A Forbes mention is not authoritative; a published case in a trade publication or a named reference from a peer GC is.
• Liking — works in B2B service contexts. Palmatier et al. (2006) find similarity and seller expertise are the strongest antecedents of relational quality.
• Scarcity — backfires. A scarcity-cognitive buyer detects manufactured urgency immediately and reads it as a manipulation signal. The "limited spots" pitch is among the cheapest to defeat in this population.

Source: Cialdini, R. Influence: The Psychology of Persuasion; applied audit drawing on [[palmatier-2006-relationship-marketing-meta-analysis]] and [[mullainathan-shafir-2013-scarcity-bandwidth-tax]].

Confidence: Cialdini principles are verified; the per-principle audit for this buyer is applied inference grounded in adjacent empirical work.

For Candid: Do not adopt Cialdini wholesale. The scarcity principle inverts on this audience. Reciprocity must be concrete-deliverable, not gestural.