Immigration Policy and Hispanic Representation in National Elections

For the first time in U.S. history, after decades of unprecedented growth in interior immigration enforcement disproportionately impacting Latinos, ten percent of the U.S. House of Representatives is Hispanic. Using congressional district-level data on all candidates participating in general elections to the U.S. House of Representatives between 2008 and 2018, we show that intensified immigration enforcement suppressed Hispanics’ representation in congressional elections. The effect—nonexistent for other minorities, such as non-Hispanic Black candidates, as well as in primary elections—is driven by local police-based measures and diminished electoral support. Furthermore, it appears more harmful during midterm elections and in localities without a sanctuary policy.     

Should I Care or Should I Work? The Impact of Work on Informal Care

This paper provides novel evidence on how a sharp increase in labor force participation among older women affects the provision of informal care to their older parents. Based on data from Understanding Society – The UK Household Longitudinal Study, we use an instrumental variable approach that exploits a unique reform that increased the female State Pension age by up to six years. Our results provide evidence of a trade-off between the intensive margin of work and informal care provided outside the household: an increase of 10 hours of work per week reduces the provision of informal care by 2.1 hours a week, which amounts to roughly £2,100 of yearly care-hours lost. This reduction in caregiving is largest among women working in physically or psychosocially demanding jobs, and “sandwich generation” women who have both a living grandchild and a parent alive. Using data from the English Longitudinal Study of Ageing, we show that older parents whose daughters became ineligible to claim their pensions experienced a significant reduction in the amount of care they receive from their daughters, which was not compensated by an increase in formal care or other sources of support. Our results suggest that policies that increase older workers’ labor supply require changes in long-term care policy that compensate for the loss of informal care.     

Latent Fingermark Aging Patterns (Part IV): Ridge Width as One Indicator of Degradation

This fourth article of the series is taking an in‐depth analysis at the visible aging of latent fingermarks regarding changes in ridge widths over time. The objective is to quantify and statistically describe significant ridge size variations under controlled indoor conditions. The effect of three environmental variables are examined: type of secretion (sebaceous‐ and eccrine‐rich) and type of substrate (glass and polystyrene) when aged in three light conditions (direct natural light, shade, and dark). Prior to width measurements, fresh and aged fingermarks were powdered with titanium dioxide (TiO₂) and sequentially photographed at predetermined times over 6 months. Three independent observers measured the ridges from thirty predetermined locations using strategically placed intersecting lines on the print. Results indicate that fingermarks deposited on glass are more resilient to degradation compared with those deposited on plastic. The presence of direct natural light plays a negligible role on degradation compared to secretion and substrate types.     

The Use of Laser Microdissection in Forensic Sexual Assault Casework: Pros and Cons Compared to Standard Methods

Sexual assault samples are among the most frequently analyzed in a forensic laboratory. These account for almost half of all samples processed routinely, and a large portion of these cases remain unsolved. These samples often pose problems to traditional analytic methods of identification because they consist most frequently of cell mixtures from at least two contributors: the victim (usually female) and the perpetrator (usually male). In this study, we propose the use of current preliminary testing for sperm detection in order to determine the chances of success when faced with samples which can be good candidates to undergo analysis with the laser microdissection technology. Also, we used laser microdissection technology to capture fluorescently stained cells of interest differentiated by gender. Collected materials were then used for DNA genotyping with commercially available amplification kits such as Minifiler, Identifiler Plus, NGM, and Y‐Filer. Both the methodology and the quality of the results were evaluated to assess the pros and cons of laser microdissection compared with standard methods. Overall, the combination of fluorescent staining combined with the Minifiler amplification kit provided the best results for autosomal markers, whereas the Y‐Filer kit returned the expected results regardless of the used method.     

Using Cluster Analysis and ICP‐MS to Identify Groups of Ecstasy Tablets in Sao Paulo State,Brazil

The variations found in the elemental composition in ecstasy samples result in spectral profiles with useful information for data analysis, and cluster analysis of these profiles can help uncover different categories of the drug. We provide a cluster analysis of ecstasy tablets based on their elemental composition. Twenty‐five elements were determined by ICP‐MS in tablets apprehended by Sao Paulo's State Police, Brazil. We employ the K‐means clustering algorithm along with C4.5 decision tree to help us interpret the clustering results. We found a better number of two clusters within the data, which can refer to the approximated number of sources of the drug which supply the cities of seizures. The C4.5 model was capable of differentiating the ecstasy samples from the two clusters with high prediction accuracy using the leave‐one‐out cross‐validation. The model used only Nd, Ni, and Pb concentration values in the classification of the samples.     

浅析韩国的绿色增长战略

绿色增长正在成为世界谋求经济社会可持续发展的重要经济模式,各国都在寻求实现绿色增长的发展战略。1997亚洲金融风暴、2008年以来的世界性经济衰退促使积极探索经济转型新路的韩国加快了战略转型的步伐。韩国政府为此提出并开始实施“低碳绿色增长战略”,制订并发表了“绿色增长国家战略与五年计划”以及相关的法规,详细阐述了韩国推进这一战略计划的长远规划、战略目标、实施计划、政策措施等,并建立了从中央到地方的组织实施机构。韩国积极推动的绿色增长战略充分揭示了其未来经济发展的基本方向,意在谋求实现经济增长方式的转变、构建未来经济长期稳定发展的新增长模式和动力。     

Can microcredit worsen poverty? Cases of exacerbated poverty in Bangladesh

Worldwide, microcredit has been recognised as a successful innovation in poverty alleviation. However, some claim that microcredit exacerbates poverty in developing countries. This study examines cases in Bangladesh where microcredit has actually worsened poverty among borrowers and investigates the underlying reasons for this adverse trend. Our results show that microcredit can exacerbate poverty in four interrelated circumstances. We argue that households living in extreme conditions of poverty who possess minimal or no surplus financial capacity to cope with contingencies are prone to adverse effects of microcredit, and suggest ways to avoid microcredit borrowers falling victims to such unintended consequences.

Le microcrédit peut-il aggraver la pauvreté ? Quelques cas de pauvreté exacerbée au Bangladesh

De par le monde, le microcrédit a été reconnu comme une innovation efficace en vue de réduire la pauvreté. Cependant, certains affirment que le microcrédit exacerbe la pauvreté dans les pays en développement. Cette étude traite de cas observés au Bangladesh où le microcrédit a de fait aggravé la pauvreté parmi les emprunteurs et se penche sur les raisons sous-jacentes de cette tendance négative. Nos résultats montrent que le microcrédit peut exacerber la pauvreté dans quatre situations interconnectées. Nous soutenons que les ménages qui vivent dans des conditions extrêmes de pauvreté et qui possèdent une capacité financière minime ou inexistante pour faire face aux imprévus sont sujets aux effets négatifs du microcrédit et nous suggérons des manières d'éviter que les récipiendaires de microcrédit deviennent les victimes de conséquences non voulues de ce type.

O microcrédito pode agravar a pobreza? Casos de pobreza exacerbada em Bangladesh

No mundo todo, o microcrédito tem sido reconhecido como uma inovação bem-sucedida na redução da pobreza. Porém, alguns afirmam que o microcrédito agrava a pobreza em países em desenvolvimento. Este estudo examina casos em Bangladesh em que o microcrédito na verdade tem agravado a pobreza entre tomadores de empréstimo e investiga as razões subjacentes para esta tendência adversa. Nossos resultados mostram que o microcrédito pode agravar a pobreza em quatro circunstâncias inter-relacionadas. Argumentamos que as famílias que vivem em condições extremas de pobreza e que possuem mínima ou nenhuma capacidade financeira excedente para lidar com contingências são suscetíveis aos efeitos adversos do microcrédito e sugerimos maneiras de se evitar que os tomadores de microcrédito tornem-se vítimas de tais consequências não pretendidas.

¿Pueden los microcréditos incrementar la pobreza? Casos donde aumentó la pobreza en Bangladesh

Los microcréditos han sido ampliamente reconocidos como una iniciativa eficaz para disminuir la pobreza. Sin embargo, hay quienes afirman que los microcréditos incrementan la pobreza que ya existe en los países en desarrollo. Este ensayo analiza diversos casos en Bangladesh, donde se ha comprobado que los microcréditos agudizaron la pobreza de los prestatarios, e investiga las principales causas de esta tendencia negativa. Los autores señalan que los microcréditos pueden incrementar la pobreza en cuatro circunstancias que se relacionan entre sí. Sostienen también que las familias que viven en condiciones de pobreza extrema y cuentan con una mínima reserva financiera para imprevistos, o con ninguna, tienden a sufrir los efectos adversos de los microcréditos. El ensayo sugiere maneras de evitar que los prestatarios se expongan a estas consecuencias no previstas de los microcréditos.     

A new Fair Trade registration scheme based on the relations of production

Fashion, accessories, and homeware fall outside the regulations of Fairtrade Labelling Organizations International (FLO), which certifies mostly food products. A handful of fashion-led Fair Trade enterprises are now providing ranges of high-quality desirable products, made by workers employed in urban enterprises as well as independent producers in cooperatives. Tabeisa, an NGO involved in Fair Trade retailing, has developed a new regulatory framework which uniquely starts by defining the relations of production between all actors in the chain. This ensures that those not previously covered by existing standards are made visible and receive fair pay and conditions.     

The potential of Corporate Social Responsibility to eradicate poverty: an ongoing debate

This article focuses on one of the assumptions of corporate social responsibility (CSR), namely its usefulness as a tool for eradicating poverty. The claims that business and CSR strategies can be effective in fighting poverty face major challenges, in particular the wide divergence of understandings about the notion and implementation of CSR, and the absence of clear understanding of underlying ideological bases concerning business and poverty. The authors find that, although usually considered as ideologically neutral, the CSR discourse requires the introduction of ideological debate if it is to meet the goal of poverty eradication.     

Why can't development be managed more like a funeral? Challenging participatory practices

The adoption of techniques to elicit community participation in development practice is an important step forward. The question remains whether this is sufficient for development outcomes that accord with the aspirations of ‘participants’. Community perceptions are somewhat different, as our own conclusions demonstrate. We have developed a ‘methodology of inclusiveness’, based on community institutions which embed collective social action in everyday life. We use the analogy of funerals as collective action in which activities are planned, roles are demarcated, responsibilities are assigned, and desired outcomes are realised. We ask the question: why can't development be managed more like a funeral?