The original Fresh Start Effect authors' 2021 workplace-savings field experiment deploys the effect through an employer but keeps its mechanism and unit of analysis on the individual employee

Beshears, Dai, Milkman & Benartzi (2021, Organizational Behavior and Human Decision Processes) ran a field experiment (N=6,082) at university employers, testing whether framing a future retirement-plan contribution date as a "fresh start" — a birthday, the first day of spring — would raise contributions. The intervention was delivered through employers, an organizational channel, but the theorized mechanism and the measured outcome remain individual: "Framing the future time point in relation to a fresh start date (e.g., the recipient's birthday, the first day of spring) increased the likelihood that the mailing recipient chose to increase contributions at that future time point without decreasing their likelihood of increasing contributions immediately." The paper aggregates individual employee decisions; it does not claim or test an organization-level or group-level effect.

This is the strongest available test of whether the effect scales past the individual, because it is the original authors' own move into an institutional setting: the same researchers who established the individual mechanism (claim-fresh-start-effect-requires-subjective-new-beginning-framing) deployed it inside organizations and still kept the unit of analysis on the person. The dissociation-from-an-imperfect-past-self mechanism is a claim about a self; the employer is only the delivery channel. It is one of the three post-2021 extensions synthesized in observation-fresh-start-effect-extensions-stay-individual-not-collective, which resolves the vault's open question-fresh-start-effect-extends-to-collective-organizational-scale.

The finding sits beside — but does not share a mechanism with — the vault's organizational-theory thread, where a boundary event restructures a firm only through what actors do with it (claim-executive-succession-restructuring-runs-through-actor-action; claim-tushman-romanelli-1985-reorientation-exogenous-trigger; moc-schema-change-and-restructuring). That literature explains organizational reorientation without the Fresh Start Effect's individual-psychology account; the two sit adjacent by topic, not by mechanism.