Pre-prints

The Causal Effect of Parent Occupation on Child Occupation: A Multivalued Treatment with Positivity Constraints. Ian Lundberg, Jennie Brand, Daniel Molitor. Conditionally accepted, Sociological Methods and Research.
Abstract

Contemporary social mobility research often adopts an ostensibly descriptive goal: to document associations between parent and child socioeconomic outcomes and their variation over time and place. To complement descriptive research, we adopt a causal goal: to estimate the degree to which parent occupation causes child occupation. We formalize this causal goal in the potential outcomes framework to define precise counterfactuals. We highlight a difficulty connected to the positivity assumption for causal inference: when the treatment is parent occupation, many counterfactuals never happen in observed data. Parents without college degrees are never employed as physicians, for instance. We show how to select causal estimands involving only the counterfactuals that can be studied with data. We demonstrate our approach using the National Longitudinal Survey of Youth 1979. Our causal approach points to open questions about how specific aspects of family background, such as parent occupation, causally shape the life chances of children.

Estimating Value-added Returns to Labor Training Programs with Causal Machine Learning. Mintaka Angell, et al. OSF Pre-prints.
Abstract

The mismatch between the skills that employers seek and the skills that workers possess will increase substantially as demand for technically skilled workers accelerates. Skill mismatches disproportionately affect low-income workers and those within industries where relative demand growth for technical skills is strongest. As a result, much emphasis is placed on reskilling workers to ease transitions into new careers. However, utilization of training programs may be sub-optimal if workers are uncertain about the returns to their investment in training. While the U.S. spends billions of dollars annually on reskilling programs and unemployment insurance, there are few measures of program effectiveness that workers or government can use to guide training investment and ensure valuable reskilling outcomes. We demonstrate a causal machine learning method for estimating the value-added returns to training programs in Rhode Island, where enrollment increases future quarterly earnings by $605 on average, ranging from -$1,570 to $3,470 for individual programs. In a nationwide survey (N=2,014), workers prefer information on the value-added returns to earnings following training enrollment, establishing the importance of our estimates for guiding training decisions. For every 10% increase in expected earnings, workers are 17.4% more likely to express interest in training. State and local governments can provide this preferred information on value-added returns using our method and existing administrative data.

Publications

Delivering Unemployment Assistance in Times of Crisis: Scalable Cloud Solutions Can Keep Essential Government Programs Running and Supporting Those in Need. Mintaka Angell, et al. (2020). Digital Government: Research and Practice.
Abstract

The COVID-19 public health emergency caused widespread economic shutdown and unemployment. The resulting surge in Unemployment Insurance claims threatened to overwhelm the legacy systems state workforce agencies rely on to collect, process, and pay claims. In Rhode Island, we developed a scalable cloud solution to collect Pandemic Unemployment Assistance claims as part of a new program created under the Coronavirus Aid, Relief and Economic Security Act to extend unemployment benefits to independent contractors and gig-economy workers not covered by traditional Unemployment Insurance. Our new system was developed, tested, and deployed within 10 days following the passage of the Coronavirus Aid, Relief and Economic Security Act, making Rhode Island the first state in the nation to collect, validate, and pay Pandemic Unemployment Assistance claims. A cloud-enhanced interactive voice response system was deployed a week later to handle the corresponding surge in weekly certifications for continuing unemployment benefits. Cloud solutions can augment legacy systems by offloading processes that are more efficiently handled in modern scalable systems, reserving the limited resources of legacy systems for what they were originally designed. This agile use of combined technologies allowed Rhode Island to deliver timely Pandemic Unemployment Assistance benefits with an estimated cost savings of $502,000 (representing a 411% return on investment).

Works in Progress

Data-Adaptive Experimentation to Find Contexts with the Most and Least Discrimination. Jennah Gosciak, Daniel Molitor, Ian Lundberg.