Home. The New Policy Institute (NPI) is a UK research institute which produces evidence-based research on a range of social and economic issues. NPI''s specialist areas are poverty, housing, social security, and economics.. Bedroom Tax, benefit, budget, child poverty, children and families, corporate sector, council tax, council tax support, cuts, debt, deficit, disability, economic inactivity, economy, education, England, ethnicity, EU fuel poverty, GDP, gender, government, health, homelessness, housing, housing benefit, in-work poverty, income, inequality, inflation, interactive, labour market, living costs, local government, localism, London, low pay, measurement of poverty, Northern Ireland, older people, pay, poverty, private rented sector, privatisation, recession, Scotland, self-employment, services, social exclusion, social rented sector, social security, statistics, taxation, underemployment, unemployment, universal credit, USA, utilities, Wales, water industry, welfare, welfare reform, work, young adults