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In 2015, Congress directed the Social Security Administration (SSA) to test mitigating the effects of ending Social Security Disability Insurance (SSDI) benefits when earnings exceed the cutoff level. The test allowed beneficiaries to keep $1 in benefits…

The U.S. Department of Housing and Urban Development’s (HUD) Housing Choice Voucher (HCV) program provides voucher subsidies that enables low-income households to select the type of housing and location that meets their needs. However, the HCV program…

For far too long, the child welfare system has been designed to be reactive, where caseworkers respond after child maltreatment and other adverse childhood experiences have occurred, with the primary intervention being removal from the home. For young…

The Centers for Disease Control and Prevention (CDC) is charged with creating the expertise, information, and tools needed for health promotion, disease prevention, injury and disability, and preparedness. As a result, CDC needs partners poised to…

Abt uses machine learning to do things that until recently would have been impossible, such as categorizing a vast amount of unstructured text into main themes or counting mosquito eggs from a smartphone picture using image recognition.

As a provider of technical assistance (TA), Abt recognizes that the measure of our success ultimately is the ability of TA recipients to operate on their own.

CDC’s real-time surveillance of COVID-19 cases and analyses of surveillance data inform public health policies, communication about protective behaviors, and guidance to public health and healthcare providers, communities, businesses, and schools.

For more than 25 years, Abt staff have been leaders and innovators in the NRDA field. We have assisted federal, state, and tribal natural resource agencies (who serve as trustees of natural resources on behalf of the public) with scientific, economic, legal, and strategic support on more than 150 NRDA cases around the country and in U.S. territories.

Our toxicologists design, implement, conduct and manage a wide range of laboratory and field-based bioassays, investigations and other tests to fill key data gaps and increase our understanding of the adverse effects of chemicals, mixtures, and other stressors on numerous organisms, including bacteria, algae, invertebrates, fish, reptiles, birds, and mammals.