---
id: "concept-clopenings"
type: "concept"
source_timestamps: ["¶2", "\\\"§ Rely on Data", "Not Intuition\\\""]
tags: ["scheduling-practices", "worker-fatigue"]
related: ["concept-scheduling-quality-dimensions", "claim-uniform-policies-fail", "claim-worker-segment-differences", "contrarian-predictability-not-absolute"]
definition: "A work schedule requiring an employee to work a closing shift followed immediately by an opening shift the next day, resulting in minimal rest."
sources: ["tail1"]
sourceVaultSlug: "hbr-seg-tail1"
originDay: 1
articleStem: "hbr-tail-111-service-worker-churn"
sourceUrl: "https://hbr.org/2026/03/the-solution-to-service-worker-churn"
sourceTitle: "The Solution to Service-Worker Churn"
---
# Clopenings

A **clopening** is a scheduling practice in which an employee works a closing shift late at night and then an opening shift early the next morning, leaving a very short rest period between the two shifts.

Conventional retail wisdom holds that clopenings should be *universally* banned to reduce turnover. The authors' research complicates that prescription: the negative impact of clopenings **varies significantly** by store, worker demographic, and local context. For some segments — notably **part-time and newer employees** — the physical fatigue from clopenings is a major driver of churn (see [[claim-worker-segment-differences]]). For others (full-time and longer-tenured staff), clopenings matter less than issues of **fairness** or **predictability**.

Clopenings are one input to the **Physical Fatigue** dimension of the [[concept-scheduling-quality-dimensions]] framework. Because their effect is context-dependent, a blanket ban is exactly the kind of one-size-fits-all mandate the authors argue against — see [[claim-uniform-policies-fail]] and the related myth-busting note [[contrarian-predictability-not-absolute]].

> **Definition:** A work schedule requiring an employee to work a closing shift followed immediately by an opening shift the next day, resulting in minimal rest.