Abstract
BACKGROUND: This is a protocol for a Campbell Review. The objectives are as follows. OBJECTIVES: This review systematically collects and synthesizes evidence from evaluations of causal effects of interventions designed to improve employment outcomes for non-Western immigrants. The review aims to answer the following questions: 1)Do interventions designed to improve the economic self-sufficiency for non-Western immigrants affect participants employment, use of cash assistance, income, or job retention?2)Do effects differ depending on programme content or populations served?