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71.
This theoretical note examines the concepts attitude, opinion, and value. It is argued that such acquired behavioral pre-dispositions are re-lated but have different conceptual foci and tend to address different phenomena. Although it is important to recognize their interconnected-ness, their indiscriminate use is likely to lead to messy theoretical ar-guments and misleading interpretations of empirical findings. This ar-ticle discusses key-aspects that need to be considered in the study of at-titudes, opinions, and values, as well as the relations between these.  相似文献   
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Why do tax havens, whose attractiveness for foreign investors depends upon financial secrecy, agree to automatically report account data to foreign governments? From a contractualist perspective, their cooperation should be motivated by the expectation of joint gains. Prior to such agreement, however, tax havens expected outflows of foreign capital and reductions in economic activity as likely outcomes. We show that the United States (US) imposed automatic information exchange on these countries without itself participating. The result is a strongly redistributive regime that worsens the economic situation of tax havens. By means of a difference‐in‐differences analysis, we ascertain a substantial and statistically significant negative effect of a US sanction threat on the value of assets held by foreigners in tax havens relative to non‐havens. The effect becomes stronger when the US is included in the non‐haven group. The analysis confirms the US's ability to redistribute financial wealth internationally through organized hypocrisy.  相似文献   
74.
The Paternity Testing Commission (PTC) of the International Society for Forensic Genetics has taken up the task of establishing the biostatistical recommendations in accordance with the ISO 17025 standards and a previous set of ISFG recommendations specific to the genetic investigations in paternity cases. In the initial set, the PTC recommended that biostatistical evaluations of paternity are based on a likelihood ratio principle – yielding the paternity index, PI. Here, we have made five supplementary biostatistical recommendations. The first recommendation clarifies and defines basic concepts of genetic hypotheses and calculation concerns needed to produce valid PIs. The second and third recommendations address issues associated with population genetics (allele probabilities, Y-chromosome markers, mtDNA, and population substructuring) and special circumstances (deficiency/reconstruction and immigration cases), respectively. The fourth recommendation considers strategies regarding genetic evidence against paternity. The fifth recommendation covers necessary documentation, reporting details and assumptions underlying calculations. The PTC strongly suggests that these recommendations should be adopted by all laboratories involved in paternity testing as the basis for their biostatistical analysis.  相似文献   
75.
“They are playing a game. They are playing at not playing a game. If I show them I see they are, I shall break the rules and they will punish me. I must play their game, of not seeing I see the game.”  相似文献   
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Due to demographic changes, the U.S. Social Security system will face financial challenges in the near future. Declining fertility rates and increasing life expectancies are causing the U.S. population to age. Today 12 percent of the total population is aged 65 or older, but by 2080, it will be 23 percent. At the same time, the working-age population is shrinking from 60 percent today to a projected 54 percent in 2080. Consequently, the Social Security system is experiencing a declining worker-to-beneficiary ratio, which will fall from 3.3 in 2005 to 2.1 in 2040 (the year in which the Social Security trust fund is projected to be exhausted). This presents a significant challenge to policymakers. One policy option that could help keep the Social Security system solvent is to reduce retirement benefits, either by raising the normal retirement age or through life expectancy indexing, to reflect the fact that people are living longer. However, these reductions in benefits have the potential to harm economically vulnerable retirees. Other options, such as progressive price indexing proposals, explicitly protect the retirement benefits of low lifetime earners. Still other options would seek to raise additional revenue for the system. Since individuals will be living longer in retirement, many policymakers believe it is important to encourage older workers to delay retirement so that they can maintain a quality standard of living throughout their retirement. One proposal to encourage continued work would be to increase the early eligibility age for Social Security benefits from age 62 to age 65. This could possibly hurt individuals who need to retire from physically demanding jobs but would ensure that people receive higher benefit amounts once they were able to fully retire. Other proposals that could promote more work at older ages include expanding phased retirement options and reforming pension and defined contribution systems to create incentives to work and save.  相似文献   
78.
Netherlands International Law Review - This article examines the use by the US of drone strikes in regions described as ‘outside areas of active hostilities’ a phrase that appears to...  相似文献   
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Most studies of policy feedback have focused on processes of self‐reinforcement through which programs bolster their own bases of political support and endure or expand over time. This article develops a theoretical framework for identifying feedback mechanisms through which policies can become self‐undermining over time, increasing the likelihood of a major change in policy orientation. We conceptualize and illustrate three types of self‐undermining feedback mechanisms that we expect to operate in democratic politics: the emergence of unanticipated losses for mobilized social interests, interactions between strategic elites and loss‐averse voters, and expansions of the menu of policy alternatives. We also advance hypotheses about the conditions under which each mechanism is likeliest to unfold. In illuminating endogenous sources of policy change, the analysis builds on efforts by both historically oriented and rationalist scholars to understand how institutions change and seeks to expand political scientists’ theoretical toolkit for explaining policy development over time.  相似文献   
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