Disposable by Design: How America's Temp Industry Built a Permanent Underclass

There is a particular kind of exhaustion that sets in when you have worked full-time hours for six consecutive months and still cannot tell anyone where you work. Technically, you work for a staffing agency. Practically, you report every morning to a warehouse, a hospital laundry facility, or a food-processing plant where someone else's name is on the building. Legally, you exist in a gray zone that the American labor system has never adequately addressed — and that Congress has never seriously tried to fix.

This is the daily reality for an estimated three to four million temporary workers in the United States on any given day. Across the full course of a year, that number swells dramatically, as workers cycle in and out of contingent assignments that promise a pathway to permanent employment and rarely deliver one. Behind that promise sits a staffing industry that generated more than $185 billion in revenue in 2023, built substantially on the arbitrage of human labor.

The Architecture of Exploitation

Understanding how temp workers get trapped requires understanding the business model. A staffing agency recruits workers, technically employs them, and then leases their labor to client companies — warehouses, manufacturers, logistics firms, healthcare facilities — that want workers without the costs and obligations that come with direct employment. The client pays the agency a markup, often between 40 and 60 percent above the worker's base wage. The agency takes its cut, and the worker receives what remains.

On paper, this arrangement sounds neutral. In practice, it creates a system with powerful incentives to keep wages low, assignments short, and workers interchangeable. When a client company decides it no longer needs a worker, it notifies the agency. The agency may or may not have another assignment available. The worker, who has built no formal relationship with the place they spent months working, has no recourse under most current law.

Benefits follow the same logic. Because staffing agencies classify most of their workforce as temporary, they frequently exclude those workers from employer-sponsored health insurance, paid sick leave, retirement contributions, and other benefits that direct hires receive. The Affordable Care Act created some obligations for larger employers, but enforcement is uneven and the threshold requirements leave many temp workers uncovered. A worker can spend years cycling through assignments without ever accumulating the employment history that qualifies them for meaningful workplace protections.

When the Employer Is Never in the Room

One of the most consequential features of the temp model is how effectively it diffuses accountability. When a direct employee is injured on the job, underpaid, or subjected to unsafe conditions, the chain of responsibility is clear. When a temp worker faces the same circumstances, the staffing agency and the client company can each point to the other. The agency says it does not control the worksite. The client company says it does not control the employment relationship. The worker is left navigating a legal dispute against two separate entities, neither of which acknowledges full responsibility.

This diffusion is not accidental. It is a feature, not a flaw, of the joint-employer arrangement that staffing agencies and their clients have refined over decades. Federal agencies including the National Labor Relations Board and the Department of Labor have issued and then retracted guidance on joint-employer standards multiple times over the past decade, leaving workers with no consistent framework for understanding who bears responsibility for their safety, their wages, or their right to organize.

The result is a documented pattern of harm. Temporary workers are injured on the job at significantly higher rates than direct employees, in part because they receive less safety training and are frequently assigned to the most hazardous tasks. Wage theft — through unpaid waiting time, illegal deductions, and misclassified hours — is widespread in the temp sector. And because many temp workers are disproportionately drawn from immigrant communities and communities of color, these harms fall hardest on populations that already face structural barriers to economic advancement.

What Federal Action Must Look Like

This is not a problem that market forces will resolve. The staffing industry's profitability depends on the current imbalance, and client companies have every financial incentive to continue offloading labor costs onto agencies and, ultimately, onto workers. Only legislation can rewrite the rules.

A serious congressional response would begin with a clear and durable joint-employer standard — one that holds both the staffing agency and the client company jointly liable for wage violations, safety failures, and labor law infractions. Workers should not be required to identify a single responsible party when two entities are profiting from their labor simultaneously.

Beyond liability, Congress should mandate benefit parity for long-term contingent workers. Any worker assigned to the same worksite for more than ninety days should be entitled to the same health, leave, and retirement benefits available to direct employees performing comparable work. This single change would eliminate much of the financial incentive to keep workers in perpetual temporary status.

Federal law should also require transparent fee disclosure. Workers deserve to know exactly what markup the client company is paying the agency, and what portion of that markup is being withheld from their wages. Opacity is the mechanism through which wage suppression operates; transparency is its antidote.

Finally, retaliation protections for temp workers must be dramatically strengthened. Currently, a staffing agency can decline to reassign a worker who raises a safety complaint or attempts to organize colleagues, without that action constituting legally actionable retaliation. Closing this loophole requires explicit statutory language that treats assignment termination as a covered adverse employment action.

A Voice for Workers Congress Has Ignored

The staffing industry has spent years and significant lobbying resources ensuring that federal labor law remains ambiguous enough to protect its business model. That investment has paid off handsomely. Workers who are injured, underpaid, or simply discarded when demand slows have found themselves without champions in the halls of Congress.

That cannot continue. The workers cycling through contingent assignments are not a marginal footnote to the American economy — they are stocking shelves, processing food, caring for patients, and keeping supply chains moving. They deserve the same baseline dignity and legal protection that every worker in this country is owed.

Legislation that establishes genuine joint-employer accountability, mandates benefit equity, and closes the retaliation loopholes that silence workers is not a radical proposition. It is a straightforward recognition that no business model should be permitted to profit by stripping away the rights of the people doing the work.

When Congress refuses to act, the workers left behind are real people with real families and real bills. Their precarity is not an accident of the market. It is a policy choice — and policy choices can be changed.