The notion of regular, full-time employment as one of the defining features of the U.S. economy has been called into question in recent years by the apparent growth of alternative or "nonstandard" arrangements - part-time work, temporary help, independent contracting, and other arrangements....

Rising self-employment rates in U.S. tax data that are absent in survey data have led to speculation that tax records capture a rise in new "gig" work that surveys miss. Drawing on the universe of IRS tax returns, we show that trends in firm-reported payments to "gig" and other contract workers...

Online contract labor globalizes traditionally local labor markets, with platforms that enable employers, most of whom are in high-income countries, to more easily outsource tasks to contractors, primarily located in low-income countries. This market is growing rapidly; we provide descriptive...

The large-scale expansion of primary schooling in developing countries has led to the increasing use of non-civil-service contract teachers who are hired locally by the school, are not professionally trained, have fixed-term renewable contracts, and are paid much lower salaries than regular...

Digital labor markets are rapidly expanding and connecting companies and contractors on a global basis. We review the environment in which these markets take root, the micro- and macro-level studies of their operations, their ongoing evolution and recent trends, and perspectives for undertaking...

This paper presents an incentive-based dual labor market model. Three implications of the model are emphasized. First, in equilibrium, there is an excess supply of workers to primary jobs. Second, when demand is uncertain, firms may choose a mix of primary and contingent workers to perform the...

This paper reports new evidence from a survey of over 408 U.S. employers concerning their use of temporary and on-call workers. More than 90 percent of responding organizations reported reliance on these flexible staffing arrangements. They accounted for an average of 1.5 percent of total labor...

Alternative work arrangements, defined both by working conditions and by workers' relationship to their employers, are heterogeneous and common in the U.S. This article reviews the literature on workers' preferences over these arrangements, inputs to firms' decision to offer them, and the impact...

Alternative work arrangements, including temporary and contract work, have become more widespread. There is interest in understanding the effects of these types of arrangements on employment and earnings risk for workers and the potential for existing social insurance programs to address this...

Working consistently through one's fifties and early sixties is key to attaining retirement security. However, workers also need access to retirement plans - so they can continue to accumulate resources - and health insurance - so they can avoid withdrawing assets in the event of a health shock....