Creating Momentum: The Atlantic Philanthropies' Investments to Repeal the Death Penalty in the United States

The Atlantic Philanthropies invested about $60 million between 2004 and 2016 to support efforts to repeal the death penalty in the United States. To assess the effectiveness of this work and to generate lessons for human rights activists and other funders involved in the repeal movement, the foundation commissioned this evaluation. The findings contained in this report are the result of extensive documentation review as well as interviews with foundation and grantee board and staff

Universal Coherence-Induced Power Losses of Quantum Heat Engines in Linear Response

We introduce a universal scheme to divide the power output of a periodically driven quantum heat engine into a classical contribution and one stemming solely from quantum coherence. Specializing to Lindblad-dynamics and small driving amplitudes, we derive general upper bounds on both, the coherent and the total power. These constraints imply that, in the linear-response regime, coherence inevitably leads to power losses. To illustrate our general analysis, we explicitly work out the experimentally relevant example of a single-qubit engine.Comment: 7+4 pages, 2 figure

Preface - rethinking structural reform in Latin America

The process of structural reform in Latin America has thus far been uneven, and various economic crises have raised doubts about reforms’ effectiveness and have caused public support for further reforms to wane. To promote and highlight research exploring structural reform’s impact on economic growth and income distribution in Latin America, the Federal Reserve Bank of Atlanta and the Inter-American Development Bank (IDB) cosponsored the conference “Rethinking Structural Reform in Latin America” in October 2003. ; This issue of the Economic Review contains four articles that were among the papers presented at the conference. The preface summarizes the conference speeches, papers, and discussant comments.Economic stabilization

Outside Funding of Community Organizations: Benefiting or Displacing the Poor?

In response to the widespread consensus on the importance of social capital, and to concerns about the scarcity of institutions giving voice to disadvantaged groups, some donors have begun programs designed to strengthen indigenous community organizations. We use a prospective, randomized evaluation to examine a development program explicitly targeted at building social capital among rural women's groups in western Kenya. The program increased turnover among group members. It increased entry into group membership and leadership by younger, more educated women, by women employed in the formal sector, and by men. The analysis suggests that providing development assistance to indigenous community organizations of the disadvantaged may change the very characteristics of these organizations that made them attractive to outside funders.

Agent-Based Demand-Modeling Framework for Large-Scale Microsimulations

Microsimulation is becoming increasingly important in traffic demand modeling. The major advantage over traditional four-step models is the ability to simulate each traveler individually. Decision-making processes can be included for each individual. Traffic demand is the result of the different decisions made by individuals; these decisions lead to plans that the individuals then try to optimize. Therefore, such microsimulation models need appropriate initial demand patterns for all given individuals. The challenge is to create individual demand patterns out of general input data. In practice, there is a large variety of input data, which can differ in quality, spatial resolution, purpose, and other characteristics. The challenge for a flexible demand-modeling framework is to combine the various data types to produce individual demand patterns. In addition, the modeling framework has to define precise interfaces to provide portability to other models, programs, and frameworks, and it should be suitable for large-scale applications that use many millions of individuals. Because the model has to be adaptable to the given input data, the framework needs to be easily extensible with new algorithms and models. The presented demand-modeling framework for large-scale scenarios fulfils all these requirements. By modeling the demand for two different scenarios (Zurich, Switzerland, and the German states of Berlin and Brandenburg), the framework shows its flexibility in aspects of diverse input data, interfaces to third-party products, spatial resolution, and last but not least, the modeling process itself

Schaeffler KG/ Continental AG im Lichte der CSX Corp.-Entscheidung des US District Court for the Southern District of New York: Meldepflichten bei öffentlichen Übernahmen und deren Umgehung durch Einsatz von derivativen Finanzinstrumenten

This report analyses the possibility to outflank disclosure obligations under the German Securities Trading Act as well as the German Takeover Act by using derivative instruments in the context of the attack of Schaeffler KG on Continental AG. Irrespective of a limited knowledge of the complete facts it comes to the conclusion that, under certain conditions, there are good reasons to assume violations of legal obligations that would entitle the Federal Financial Supervisory Authority to fix hefty fines but not to prohibit the offer

Phenolic metabolites of anthocyanins modulate mechanisms of endothelial function

Anthocyanins are reported to have vascular bioactivity, however their mechanisms of action are largely unknown. Evidence suggests that anthocyanins modulate endothelial function, potentially by increasing nitric oxide (NO) synthesis, or enhancing NO bioavailability. This study compared the activity of cyanidin-3-glucoside, its degradation product protocatechuic acid, and phase II metabolite, vanillic acid. Production of NO and superoxide and expression of endothelial NO synthase (eNOS), NADPH oxidase (NOX), and heme oxygenase-1 (HO-1) were established in human vascular cell models. Nitric oxide levels were not modulated by the treatments, although eNOS was upregulated by cyanidin-3-glucoside, and superoxide production was decreased by both phenolic acids. Vanillic acid upregulated p22phox mRNA but did not alter NOX protein expression, although trends were observed for p47phox downregulation and HO-1 upregulation. Anthocyanin metabolites may therefore modulate vascular reactivity by inducing HO-1 and modulating NOX activity, resulting in reduced superoxide production and improved NO bioavailability