The big picture: A new MIT Sloan study by Paul Osterman warns that companies' increasing reliance on 'disposable workers' is fundamentally transforming the U.S. employment landscape. This shift prioritizes corporate flexibility but comes at a significant cost to a large segment of the workforce.

Why it matters: Workforce and staffing leaders must understand this evolving dynamic to adapt talent acquisition strategies and mitigate risks associated with a less stable, more transactional labor market. It impacts long-term talent development and retention.

Between the lines:

• Paul Osterman, an emeritus professor, details this trend in his forthcoming book, 'Disposable Workers: The Transformation of Employment.'

• The study highlights flexibility as a defining, yet costly, feature of modern work.

• A significant portion of the U.S. workforce is negatively impacted by this employment model.

Staffing & HR impact: This trend could increase demand for contingent staffing solutions while challenging traditional recruiter mobility and long-term talent investment. It also raises questions about employer brand and compliance with evolving labor standards.

The bottom line: The 'disposable worker' model signals a profound, potentially irreversible, change in the employer-employee contract.