Worker Payments And Incentives: A Classroom Experiment

This classroom experiment demonstrates the effects of time-based pay and output-based pay on worker behavior and productivity.  Students will discover that workers paid a piece rate per unit produced will have incentives to work harder, but will sacrifice quality for increased quantity of output.  In addition, workers will self-sort into jobs with different payment systems based on expected productivity and effort.  Last, while labor costs per unit at firms offering output-based pay are generally lower than those at other firms, students will understand some of the reasons why this method of payment may not be widely used across occupations and industries. The paper concludes with several suggestions for extending the experiment to expand its illustrative value in a variety of economics courses

Phasing Into Retirement

Employers have been launching phased retirement programs to help workers navigate the transition from work to retirement more effectively. This paper examines the experience of the phased retirement system for tenured faculty in the University of North Carolina system. After phased retirement was introduced, there was a sizable increase in the overall separation rate in the system. A multinomial logit model of the retirement decision as a function of pension incentives, employee performance, demographics, and campus characteristics is developed. The key empirical result is that the odds of entering phased retirement are strongly and inversely related to employee performance, as measured by recent pay increases.

Factors Associated with Revision Surgery after Internal Fixation of Hip Fractures

Background: Femoral neck fractures are associated with high rates of revision surgery after management with internal fixation. Using data from the Fixation using Alternative Implants for the Treatment of Hip fractures (FAITH) trial evaluating methods of internal fixation in patients with femoral neck fractures, we investigated associations between baseline and surgical factors and the need for revision surgery to promote healing, relieve pain, treat infection or improve function over 24 months postsurgery. Additionally, we investigated factors associated with (1) hardware removal and (2) implant exchange from cancellous screws (CS) or sliding hip screw (SHS) to total hip arthroplasty, hemiarthroplasty, or another internal fixation device. Methods: We identified 15 potential factors a priori that may be associated with revision surgery, 7 with hardware removal, and 14 with implant exchange. We used multivariable Cox proportional hazards analyses in our investigation. Results: Factors associated with increased risk of revision surgery included: female sex, [hazard ratio (HR) 1.79, 95% confidence interval (CI) 1.25-2.50; P = 0.001], higher body mass index (fo

Assisting the Transition from Workfare to Work: A Randomized Experiment

To help workers navigate the transition from work to retirement more effectively, employers have been launching phased retirement programs, which allow older employees to work part-time and receive full retirement benefits. This paper examines the experience of the phased retirement system for tenured faculty in the University of North Carolina system over the years 1996– 98. After phased retirement was introduced, there was a sizable increase in the overall separation rate in the system. The key finding from an empirical analysis of the retirement decision as a function of pension incentives, employee performance, demographics, and campus characteristics is that the odds of entering phased retirement were strongly and inversely related to employee performance, as measured by recent pay increases

Strategic HR Management with an Aging Workforce: Using Demographic Models to Determine Optimal Employment Policies

Workplace demography, Aging labor force, Strategic HR planning,