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Longitudinal administrative data generated by public education systems in the United States have become increasingly available and have tremendous potential to inform policy research. While it is t...

Despite their widespread use, there is little academic evidence on whether applicant selection instruments can improve teacher hiring. We examine the relationship between two screening instruments used by Spokane Public Schools to select classroom teachers and three teacher outcomes: value added, absences, and attrition. We observe all applicants to the district (not only those who are hired), allowing us to estimate sample selection-corrected models using random tally errors and variation in the level of competition across job postings as instruments. Ratings on the screening instruments significantly predict value added in math and teacher attrition, but not absences—an increase of one standard deviation in screening scores is associated with an increase of about 0.06 standard deviations of student math achievement, and a decrease in teacher attrition of 3 percentage points. Hence the use of selection instruments appears to be a key means of improving the quality of the teacher workforce.

Barriers to mobility, particularly those imposed by state-level licensure procedures have received growing attention in the media and in reform discussions. Much of this attention is driven by shortages of teachers in some regions and subject areas and the fact that barriers to mobility make it more difficult for states to address such shortages by drawing on whatever surplus of labor may exist out of state. But there are reasons to expect that lowering barriers to mobility would be beneficial to the teacher labor market even in the absence of shortages. To the extent that teachers value locational flexibility, lowering barriers to mobility could make the teaching profession more desirable to prospective entrants and reduce attrition among experienced teachers who may opt out of the profession following a move to a new state. The authors describe how licensure procedures and pension systems impose costs on teachers who cross state borders, discuss the evidence on whether teachers are responding to these disincentives to mobility, and consider possible reforms that would lower barriers to teacher mobility.

This paper examines the savings behavior of public school teachers who are enrolled in a hybrid pension plan that includes a defined contribution (DC) component. Few states have incorporated DC features into teacher pension systems and little is known about how providing teachers with greater control over deferred compensation might affect their savings behavior—an important determinant of retirement security. We find the retirement savings choices of teachers—how much they opt to contribute to a DC retirement account—to be generally consistent with that of their peers in the private sector. In particular, age and salary are positively correlated with contribution rates, and contribution rates increase with teaching experience. Importantly, our analysis of retirement wealth suggests that Washington's hybrid plan is likely to provide a level of retirement security for a typical teacher that is comparable to or greater than that provided by the state's pure defined benefit plan.

Most public school teachers in the United States are enrolled in defined benefit (DB) pension plans. Using administrative microdata from four states, combined with national pension funding data, we show these plans have accumulated substantial unfunded liabilities—effectively debt—owing to previous plan operations. On average across 49 state plans, an amount that exceeds 10% of current teachers’ earnings is being set aside to pay for previously accrued pension liabilities. To the extent that the costs of the unfunded liabilities drag on teacher compensation, they may exacerbate problems of teacher recruitment and retention. We briefly discuss three policy changes that could end or reduce the accumulation of unfunded liabilities in educator pension plans: (1) transition teachers to defined-contribution retirement plans, (2) transition teachers to cash-balance retirement plans, and (3) tighten the link between funding and benefit formulas within the current defined-benefit structure.

Due to data limitations, very little is known about patterns of cross-state teacher mobility. It is an important issue because barriers to cross-state mobility create labor market frictions that could lead both current and prospective teachers to opt out of the teaching profession. In this article, we match state-level administrative data sets from Oregon and Washington and present evidence on patterns of in-service teacher mobility between these two states. We find levels of cross-state mobility that are drastically lower than levels of within-state mobility, even when accounting for proximity to the border. These findings are consistent with the hypothesis that there are significant penalties to cross-state mobility that may be attributable to state-specific licensure regulations, seniority rules, and pension structures.

The vast majority of dry cleaners worldwide use the toxic chemical perchloroethylene (PCE), which is associated with a number of adverse health and environmental impacts. Professional wet cleaning was developed as a nontoxic alternative to PCE dry cleaning but has not been widely adopted as substitute technology. In the greater Los Angeles, CA, region, a demonstration project was set up to showcase this technology and evaluate its commercial viability by converting seven cleaners from PCE dry cleaning to professional wet cleaning. The demonstration site cleaners who switched to professional wet cleaning were able to maintain their level of service and customer base while lowering operating costs. The cleaners were able to transition to professional wet cleaning without a great degree of difficulty and expressed a high level of satisfaction with professional wet cleaning. Crucial to this success was the existence of the demonstration project, which helped to develop a supporting infrastructure for professional wet cleaning that had otherwise been lacking in the garment care industry.