Why nobody tells you what they earn

Sources

• National Labor Relations Board — Protected Concerted Activity, and the Basic Guide to the National Labor Relations Act: Section 7 rights, and that a policy is presumptively unlawful if employees could reasonably read it as chilling them
• National Labor Relations Act section 2(3) — the definition of employee, excluding agricultural labourers, domestic workers in a home, those employed by a parent or spouse, independent contractors, supervisors, and workers under the Railway Labor Act; public-sector employees fall outside the Act