background: tuberculosis (tb) is a pandemic disease. it is the second leading cause of death from infectious diseases after human immunodeficiency virus (hiv) in the world . the main objective of this paper was to determine and compare the epidemiology of tb incidence rate and its trend changes during 1990-2010 in six who regions regarding age, gender and income levels. methods: the average ann...

The Earned Income Tax Credit generates large average tax refunds for low-income parents, and these refunds are distributed in a narrow time frame. I rely on this plausibly exogenous source of variation in liquidity to investigate the effect of cash-on-hand on unemployment duration. Among EITC-eligible women, unemployment spells beginning just after tax refund receipt last longer than unemployme...

The importance of breastfeeding in low-income and middle-income countries is well recognised, but less consensus exists about its importance in high-income countries. In low-income and middle-income countries, only 37% of children younger than 6 months of age are exclusively breastfed. With few exceptions, breastfeeding duration is shorter in high-income countries than in those that are resourc...

There is an unmet need for greater investment in preparedness against major epidemics and pandemics. The arguments in favour of such investment have been largely based on estimates of the losses in national incomes that might occur as the result of a major epidemic or pandemic. Recently, we extended the estimate to include the valuation of the lives lost as a result of pandemic-related increase...

OBJECTIVES Because the VA pharmacy benefit is deemed equivalent coverage to Medicare Part D, veterans can use either or both of these Federal benefits. We sought to determine how these programs' different benefit structures and low-income assistance thresholds would affect pharmacy out-of-pocket expenses for veterans. METHODS We reviewed income and asset tests performed at the Salt Lake City ...

This paper summarizes the main findings and perspectives emerging from a collective research project on the dynamics of income and wealth distribution. The primary objective of this project is to construct a high-quality, longrun, international database on income and wealth concentration, using historical tax statistics. The resulting database now includes annual series covering most of the twe...

Does More Money Make You Fat? The Effects of Quasi-Experimental Income Transfers on Adolescent and Young Adult Obesity This paper examines how exogenous income transfers during adolescence affect contemporaneous body mass index (BMI) measures and young adult obesity rates using evidence from the Great Smoky Mountains Study of Youth. The effects of extra income differ depending on the households...