Scholarly Publications

Peer-reviewed articles and books from affiliated faculty and IRLE Center staff.

Living Wages and Economic Performance: The San Francisco Airport Model
, and   –  Scholarly Publications

Summary In response to low pay for workers and low service quality for taxpayers, about 100 local governmental entities in the United States have instituted living wage ordinances. Generally, these ordinances apply wage and benefits mandates for employees of contractors conducting services for a municipal government. Some of the ordinances also apply to employers who

A Small Raise for the Bottom
and   –  Scholarly Publications

InThe State of California Labor 2001, Paul M. Ong and James R. Lincoln, eds. 123-148. Cleveland: Brothers Printing Company. 2001.

Despite the longest economic boom in California’s history, a large and increasing number of low-paid workers are not sharing in its prosperity. Indeed, from the mid-1970s to the mid-1990s real hourly wages fell steadily for most workers, by around 25 percent for the lowest fifth of the California workforce and 20 percent for the median worker, and rose only for the top fifth of the workforce. As a result, wage inequality in California is now at record levels and much higher than in the rest of the U.S.

For the vast majority of California wage earners, real hourly pay began to grow again only in 1996, at the beginning of the most recent round of minimum wage increases. By 1999 pay at the tenth percentile reached $6.04, 12.1 percent higher than in 1995, while pay at the fiftieth percentile grew by 2.8 percent, to $13 and pay at the ninetieth percentile grew 9.2 percent, to $32.61. As a result, the rate of growth in wage inequality has slowed. This timing suggests that the 1996-98 minimum wage increases may have played a part in a “small raise for the bottom.”

In this chapter, we first discuss the size and growth of low-wage employment in California since 1980 and then examine rising wage inequality in the state in the same period. We go on to present a sustained examination of the 1996-98 California minimum wage increase, which raised the state minimum by 35 percent, from $4.25 to $5.75, or $.60 above the national minimum.

We focus on the extent to which the 1996-8 minimum wage increases can be given credit for the reduction in wage inequality that occurred in the late 1990s. We find that the minimum wage increases did not negatively affect the strong employment growth over the period. At the same time it did benefit large numbers of low-wage workers. Through a series of statistical tests, we also find evidence that the minimum wage increases did reach the lowest income workers and households and did not spill over to high-paid workers.

We pay particular attention to the impacts of the policy on low-wage sectors of the economy. Precisely because minimum wages target the lowest paid in the labor market, we need to be careful that it does not lead to the displacement of the most vulnerable workers. Compared to the 1988 increases, the employment and wage
effects of the increases were both more benign and more durable.

Finally, we discuss the potential impact of increasing the minimum wage further, to $8 (which is the 1968 level in 1999 dollars). The effects of the latest round of increases provide a useful basis from which to assess the likely effects of a further increase.

An Empirical Analysis of Homosexual/Heterosexual Male Wage Differentials: Unmarried And Unequal?
and   –  Scholarly Publications

ILR Review, 54(3):631-646. April 2001.

Using data from the 1990 U.S. Census (PUMS 5%), the authors present the first large-scale study of wage differentials between heterosexual and homosexual men. The homosexual sample, consisting of gay men in unmarried partnered relationships, are estimated to have earned 15.6% less than similarly qualified married heterosexual men, and 2.4% less than similarly qualified unmarried partnered heterosexual men. The authors interpret these two figures as upper- and lower-bound estimates of the differential between homosexual and heterosexual men. The dual comparison enables the authors to disentangle the penalty to being unmarried from other determinants of the wage differential; estimated at 14.1%, this variable appears to be the main source of the wage gap.