The effect of taxes and benefits on the poor is usually measured using standard poverty and inequality indicators, stochastic dominance tests, and measures of progressivity and horizontal inequity. However, these measures can fail to capture an important aspect: that some of the poor are made poorer (or some of the non-poor made poor) by the tax-benefit system. We call this impoverishment and f...

It is often assumed that some notion of morphological richness plays a central role in the theory of pro-drop: In languages with sufficiently rich verbal φ-feature (person, number, gender) agreement morphology, pronominal arguments can (and, in some contexts, must) remain without phonological realization; in languages without such a rich verbal agreement morphology, pronominal arguments must be...

BACKGROUND Poverty is an extreme consequence of out of pocket payments in countries with health systems that do not provide financial risk protection through mandatory health insurance coverage for people in both the formal and informal sectors. The study assessed the determinants of impoverishment due to out of pocket payments in Nigeria. METHODS Secondary data from the Harmonized Nigeria Li...

OBJECTIVE To determine whether the New Cooperative Medical Insurance Scheme (NCMS) is associated with decreased levels of catastrophic health expenditure and reduced impoverishment due to medical expenses in rural households of China. METHODS An analysis of a national representative sample of 38,945 rural households (129,635 people) from the 2008 National Health Service Survey was performed. ...

OBJECTIVE To estimate the incidence and describe the profile of catastrophic expenditures and impoverishment due to household out-of-pocket payments, comparing the periods before and after the introduction of universal health care coverage (UC). METHODS Secondary data analyses of socioeconomic surveys on nationally representative households pre-UC in 2000 (n = 24,747) and post-UC in 2002 (n =...

BACKGROUND The cost of certain diseases may lead to catastrophic expenses and impoverishment of households without full financial support by the state and other organizations. OBJECTIVE To determine the socioeconomic impact of the rheumatoid arthritis (RA) cost in the context of catastrophic expenses and impoverishment. PATIENTS AND METHODS This is a cohort-nested cross-sectional multicente...

BACKGROUND High levels of maternal mortality and large associated inequalities exist in low-income and middle-income countries. Adolescent pregnancies remain common, and pregnant adolescent women face elevated risks of maternal mortality and poverty. We examined the distribution across socioeconomic groups of maternal deaths and impoverishment among adolescent girls (15-19 years old) in Niger, ...

Multi-Object tracking (MOT) is an important problem in a number of vision applications. For particle filter (PF) tracking, as the number of objects tracked increases, the search space for random sampling explodes in dimension. Partitioned sampling (PS) solves this problem by partitioning the search space, then searching each partition sequentially. However, sequential weighted resampling steps ...