Search results for "equality"
showing 10 items of 1338 documents
Mapping geographical inequalities in oral rehydration therapy coverage in low-income and middle-income countries, 2000-17
2020
Background: Oral rehydration solution (ORS) is a form of oral rehydration therapy (ORT) for diarrhoea that has the potential to drastically reduce child mortality; yet, according to UNICEF estimates, less than half of children younger than 5 years with diarrhoea in low-income and middle-income countries (LMICs) received ORS in 2016. A variety of recommended home fluids (RHF) exist as alternative forms of ORT; however, it is unclear whether RHF prevent child mortality. Previous studies have shown considerable variation between countries in ORS and RHF use, but subnational variation is unknown. This study aims to produce high-resolution geospatial estimates of relative and absolute coverage o…
Does a global wealth tax reduce inequality? When Piketty meets Mankiw
2020
Abstract We investigate the effects of a wealth tax on consumption and wealth inequality in a standard small open economy model featuring labour income heterogeneity. We show that consumption inequality and wealth inequality are identical in the long run if consumption growth exceeds output growth. Under this condition, the wealth tax reduces long run inequality under two additional conditions. First, the difference between the rate of return on wealth and the growth rate, r − g , is higher than a positive threshold. Second, the tax rate is lower than a cap which rises in r − g but decreases in labour income heterogeneity.
Self-calibration of a PTZ Camera Using New LMI Constraints
2013
In this paper, we propose a very reliable and flexible method for self-calibrating rotating and zooming cameras - generally referred to as PTZ (Pan-Tilt-Zoom) cameras. The proposed method employs a Linear Matrix Inequality (LMI) resolution approach and allows extra tunable constraints on the intrinsic parameters to be taken into account during the process of estimating these parameters. Furthermore, the considered constraints are simultaneously enforced in all views rather than in a single reference view. The results of our experiments show that the proposed approach allows for significant improvement in terms of accuracy and robustness when compared against state of the art methods.
Age-dependency in mortality of Finnish family caregivers: a nationwide register-based study
2020
Abstract Purpose Mortality appears to be lower in family caregivers than in the general population. However, there is lack of knowledge whether the difference in mortality between family caregivers and the general population is dependent on age. The purpose of this study was to analyze all-cause mortality in relation to age in family caregivers and to study their cause-specific mortality using data from multiple Finnish national registers. Methods The data included all individuals, who received family caregiver's allowance in Finland in 2012 (n = 42 256, mean age 67 years, 71% women) and a control population matched for age, sex, and municipality of residence (n = 83 618). Information on da…
COVID-19 pandemic, mechanical reperfusion and 30-day mortality in ST elevation myocardial infarction
2022
ObjectiveThe initial data of the International Study on Acute Coronary Syndromes - ST Elevation Myocardial Infarction COVID-19 showed in Europe a remarkable reduction in primary percutaneous coronary intervention procedures and higher in-hospital mortality during the initial phase of the pandemic as compared with the prepandemic period. The aim of the current study was to provide the final results of the registry, subsequently extended outside Europe with a larger inclusion period (up to June 2020) and longer follow-up (up to 30 days).MethodsThis is a retrospective multicentre registry in 109 high-volume primary percutaneous coronary intervention (PPCI) centres from Europe, Latin America, S…
Green taxes, quotas and equality : preserving social justice whilst averting climate change
2016
The need for green fiscal reform is urgent in the face of climate change. Some oppose it, however, arguing that such reforms disproportionately burden poorer individuals whose emissions are far smaller than those of wealthier individuals. Defusing these criticisms, this paper argues that this is not an inevitable feature of green fiscal reform. We should adopt a more scientific attitude not only towards climate change but towards testing fiscal proposals to mitigate it, and avoid dividing, with rushed assumptions, responsible voters who care about both equality and climate change.
2020
Abstract We show that the combination of doubling and (1, p)-Poincaré inequality is equivalent to a version of the Ap-condition on rooted K-ary trees.
A Proposal to Compare Consistently the Inequality Among the Poor
2013
A poverty index should be sensitive to the number of poor people, the extent of the shortfall of the poor, and the inequality among the poor. A difficulty arises when inequality among the poor needs to be assessed. The inequality may be analyzed in terms of either incomes or gaps. Depending on what side we focus on, the inequality level comparisons may be contradictory. This paper proposes a reinterpretation of the inequality component involved in the decompositions of well-known poverty indices. The alternative indices we introduce measure equally the income and gap inequality among the poor. The comparisons in inequality as measured by these indices are then independent of the viewpoint. …
Median vs. Mean in Poverty Alleviation
2011
When evaluating poverty, the relative poverty line may be taken as a percentage of either normalized median or normalized mean income. It is proved that, for any family of non-intersecting Lorenz curves, when the poverty line is set relative to the normalized median income, reducing poverty become less costly in proportion to the total income when inequality is great and increasing; a counter-example proves that such a change may be associated with greater poverty. However, when the poverty line is set relative to the normalized mean income, the relative cost of poverty alleviation always increases with inequality and poverty, as expected. One concludes that the poverty line should be taken…
Existence and Relaxation Results for Second Order Multivalued Systems
2021
AbstractWe consider nonlinear systems driven by a general nonhomogeneous differential operator with various types of boundary conditions and with a reaction in which we have the combined effects of a maximal monotone term $A(x)$ A ( x ) and of a multivalued perturbation $F(t,x,y)$ F ( t , x , y ) which can be convex or nonconvex valued. We consider the cases where $D(A)\neq \mathbb{R}^{N}$ D ( A ) ≠ R N and $D(A)= \mathbb{R}^{N}$ D ( A ) = R N and prove existence and relaxation theorems. Applications to differential variational inequalities and control systems are discussed.