Short-Term Gains, Long-Term Harm: The Real Cost of Union Monopoly Power
The case for unions has never been hard to make. Unions won the 40-hour work week. They built the American middle class. The image of workers united against an indifferent employer is woven into the fabric of how this country thinks about labor. That history is real. What's gotten buried under it is a separate question of whether the tactics union leadership uses today actually deliver for the workers paying the dues.
A working paper from the Mercatus Center at George Mason University reviewed 147 peer-reviewed economic studies published over three decades and found that more union power does not reliably produce better outcomes for workers. In many cases, it produces worse ones.
When leadership is focused on feeding a political machine, workers aren't the priority. They're the funding source. The Mercatus findings explain why that misalignment isn't just a partisan political problem. It's an economic one built into the law itself.
The Monopoly Problem
Under U.S. labor law, a certified union holds exclusive bargaining rights over every worker in a unit, whether those workers want that representation or not. No competing union can step in. No worker can negotiate independently. The union sets the terms for everyone, backed by government-protected monopoly status, and because those terms don't have to reflect actual market conditions, demands can escalate well past what's sustainable.
Companies respond to unsustainable cost pressure the way any business does. They cut R&D, reduce capital investment, slow hiring, and when the math stops working, downsize or relocate. The short-term wage gain becomes a long-term job loss. The wage premium that headlines the contract announcement quietly disappears as the jobs do — and when it's over, union leadership still has its salary, its staff, and its political war chest. American workers who trusted the process are the ones left behind.
The Rust Belt Ran This Experiment for 50 Years
The clearest case study in the Mercatus paper involves U.S. manufacturing's postwar decline. The conventional explanation blames globalization and automation. But the Mercatus research, drawing on a landmark study, finds that union-driven labor conflicts account for 55 percent of the decline in the Rust Belt's share of U.S. manufacturing employment between 1950 and 2000. Trade pressure didn't become a significant factor until decades later. The manufacturing base didn't collapse. It relocated to places where it could operate.
Frequent strikes, adversarial bargaining, and unsustainable wage demands drove down productivity and investment. The workers left behind didn't see it coming because nobody told them the contract terms their union was securing were unsustainable. They saw the short-term wage gains and trusted that their leadership was negotiating in their interest. Their leadership was negotiating for leverage.
President Trump has made rebuilding American manufacturing a central goal of his second term. Companies have announced over $5 trillion in new domestic investment since he took office, and the administration has been explicit about its intent to reshore American industry. That ambition runs directly into a regulatory environment, constructed by the Biden administration, specifically designed to entrench the same monopolistic union structures that drove the Rust Belt's original decline. You cannot rebuild what these tactics helped destroy while simultaneously recreating the conditions that did it.
The System Biden Built — And What It Cost Workers
Rather than reckon with any of this, Biden's NLRB made it dramatically worse. Through a series of aggressive rule changes in its final months, Biden's labor board tilted the system toward entrenching union power, manufacturing advantages for union leadership with no apparent concern for the workers the agency is legally obligated to protect.
The Biden NLRB's Fair Choice–Employee Voice rule, effective September 2024, reinstated blocking charges — a mechanism that lets unions file procedural complaints to freeze elections indefinitely when a vote might not go their way. Workers who wanted to vote, including workers trying to leave a union, found themselves locked out of the process by the very organization claiming to represent them.
The Biden NLRB's Cemex decision went even further, allowing unions to be certified and employers forced to bargain, without workers ever casting a secret ballot. If an employer committed any unfair labor practice during an organizing campaign, a union could be imposed without a vote. Courts have since exposed how legally indefensible that standard was. In March 2026, the Sixth Circuit rejected the Cemex framework outright, ruling that the NLRB exceeded its authority by implementing it through adjudication rather than rulemaking. The following month, the Ninth Circuit affirmed the underlying bargaining order in the original case, but pointedly declined to validate the Cemex framework itself, leaving its legal status unresolved. Workers and employers are still operating in the uncertainty Biden's NLRB manufactured.
Then, in November 2024, days before a presidential election that would repudiate this entire agenda, Biden's NLRB overturned 75 years of precedent to ban what supporters of the rule call "captive audience" meetings and what workers deserve to call Employer Meetings on Unionization — the sessions where employers can share their perspective on what a union contract would actually mean for the workplace. One side of the debate, silenced by government order. The other, free to say whatever it wanted, whenever it wanted, with no equivalent restriction.
Biden's NLRB, in its final weeks, handed union leadership a structural advantage it had been seeking for decades, and framed stripping workers of information as a worker protection.
What the Research Actually Says Workers Want
The Mercatus paper's survey findings cut against the union narrative in ways that should matter to anyone who follows labor policy. When asked directly, workers say they prefer unions that cooperate with management over unions that are more powerful but adversarial. They prefer having multiple options for representation rather than one organization with legal monopoly control over their workplace. And union progressive political activity and strikes, the two things union leadership most reliably prioritizes, are the only factors that consistently make workers less favorable toward organized labor.
Workers want a voice. They want wages, safety, and job security. What the current system actually delivers, monopoly bargaining backed by political muscle, procedural manipulation to override votes, and agency rulemaking designed to consolidate union power rather than protect workers, is something else entirely. That gap between what workers want and what union leadership delivers isn't an accident. It's what monopoly structures produce when accountability is designed out of the system.
The path forward isn't to abandon collective voice. It's to build a labor system where representation has to earn worker trust through real results. Better wages, safer workplaces, and stronger futures — not held through legal exclusivity and procedural manipulation. Reforming the monopoly structures the Mercatus research indicts isn't anti-union. It's what a system actually built around workers, rather than around the organizations that claim to represent them, would look like.
The Work Ahead
The current NLRB members were nominated to these positions with a mandate to stop the pendulum and deliver for American workers. Biden's board spent four years rewriting the rules to serve union leadership. The current Board's job is to make sure that never happens again. Not by swinging the pendulum the other way, but by anchoring it where it belongs: with American workers.
The research is clear. The history is clear. Workers don't want a Board that picks sides in a political war. They want fair elections, balanced information, and representation that has to prove its worth. The current Board has the opportunity, and the obligation, to deliver.
Workers built this country. They deserve a system that works for them — not one that uses them.