Overall, Public Employees Might Be Better Compensated

See The Public Worker Gravy Train: Many government employees are paid up to 30% more than those in the private sector from today's WSJ, by ANDREW BIGGS AND JASON RICHWINE of AEI and Heritage, respectively. They attempt to refute studies that say the private sector pays better. Excerpts:

"These studies are misleading. Public-private pay comparisons vary from state to state, but a full accounting shows clearly that large, union-dominated states tend to overpay their workers. California is a good example.

The Berkeley study begins by studying salaries, where its methods are solid. Using individual-level data from the Census Bureau's Current Population Survey, it compares public and private wages while controlling for differences in age, education and other earnings-related characteristics. Using essentially the same methods, we found that California state and local government employees receive wages about 4% lower than those received by similarly skilled workers in large private firms, which offer the most generous pay and benefits. But if we compare public employees to all private workers, the 4% penalty becomes statistically zero.

Public employees really pull ahead in non-wage benefits. The Berkeley study concludes that counting benefits means that public workers' total hourly compensation is about 2% higher than that of private workers. But our research shows that the study underestimates what public workers receive from pensions and retiree health programs. It also doesn't account for the value of job security in government employment. Once these are noted, the balance tilts clearly in favor of public workers.

The first error in the Berkeley study concerns defined-benefit pension plans. The study erroneously conflated what governments pay into defined-benefit plans with what workers will eventually receive in retirement. So if governments contribute 10% of employee pay to defined-benefit pensions while private employers contribute 10% to 401(k)-type pensions, these studies conclude that pension compensation is equal.

But here's the problem: State and local pensions effectively guarantee employees an 8% return on both their contributions and those made by their employer. By contrast, a private-sector employee with a 401(k) can achieve a guaranteed return of only around 4% by investing in U.S. Treasury securities. Most economists believe governments are foolish to base their funding decisions on the assumption of high investment returns, but the benefits for public employees are guaranteed in any case."

"The Berkeley study's second error is the omission of retiree health benefits. Private workers retire later and relatively few receive retiree health coverage. For those who do, eligibility has been tightened and premiums increased. But almost 90% of state and local governments offer retiree health benefits to employees. They generally retire in their 50s, at which point the government often pays most of their costs, including Medicare premiums and deductibles."

"Another major benefit of public employment is job security. The Bureau of Labor Statistics reports that, on average, a private worker has about a 20% chance of being fired or laid off in a given year. In state and local government, the discharge rate is only about 6%..."