399 research outputs found
Did U.S. Bank Supervisors Get Tougher During the Credit Crunch? Did They Get Easier During the Banking Boom? Did It Matter to Bank Lending?
We test three hypotheses regarding changes in supervisory toughness' and their effects on bank lending. The data provide modest support for all three hypotheses that there was an increase in toughness during the credit crunch period (1989-1992), that there was a decline in toughness during the boom period (1993-1998), and that changes in toughness, if they occurred, affected bank lending. However, all of the measured effects are small, with 1% or less of loans receiving harsher or easier classification, about 3% of banks receiving better or worse CAMEL ratings, and bank lending being changed by 1% or less of assets.
The Transformation of the U.S. Banking Industry: What a Long, Strange Trips It's Been
macroeconomics, Transformation, U.S. Banking Industry
Heavy Quark Production and PDF's Subgroup Report
We present a status report of a variety of projects related to heavy quark
production and parton distributions for the Tevatron Run II.Comment: Latex. 8 pages, 7 eps figures. Contribution to the Physics at Run II
Workshops: QCD and Weak Boson Physic
Opportunities and Traps for Trade Unions in European Employment Policy Initiatives:The Case of Social Dialogue on Active Inclusion
After some promise in the 1990s, European unions have grown increasingly disillusioned with regard to the results of EU social policy and EU social dialogue. The paper analyses the extent and reasons of this disillusion by looking at the impact on social dialogue of the Active Inclusion Recommendation launched by the European Commission at the outset of the economic crisis in 2008. The Recommendation led to a tripartite framework agreement at the EU level in 2010 (the only such agreement in a decade), which was then to be implemented at national and regional levels. With a multilevel governance approach, the paper looks at the extent to which social dialogue on Active Inclusion at the EU level, in six EU countries (France, Italy, Poland, Spain, Sweden, and the UK) and six regions (Rhône-Alpes, Lombardy, Lower Silesia, Catalonia, West Sweden and Greater Manchester) within those countries was somehow revitalised. The analysis, looking at both top-down and bottom-up processes and based on documentary analysis and interviews, shows that the initiative displays ambiguities similar to those of typical composite EU principles, such as famously the case of ‘flexicurity’. The multilevel governance of the EU, including the interaction between ‘soft’ employment policies and evolving ‘hard’ Eurogovernance tools, and with poor horizontal and vertical coordination, resulted in multiple distortions of the principle and, over time, to frustration. Unions’ engagement varies by level, country and region, reflecting both traditional national approaches and the local perception of ‘active inclusion’ as an opportunity. Although trade unions were more welcoming of ‘active inclusion’ than they had been for flexicurity, similar related threats and opportunities led to modest achievements and a gradual fading of the idea at the European and national levels, with some more opportunities however at the regional level. The paper concludes that, if trade unions want to engage with the idea of a European Social Model and with Eurogovernance, they could develop stronger networks among regional organisations
Opportunities and Traps for Trade Unions in European Employment Policy Initiatives:The Case of Social Dialogue on Active Inclusion
Conceptualizing cultures of violence and cultural change
The historiography of violence has undergone a distinct cultural turn as attention has shifted from examining violence as a clearly defined (and countable) social problem to analysing its historically defined 'social meaning'. Nevertheless, the precise nature of the relationship between 'violence' and 'culture' is still being established. How are 'cultures of violence' formed? What impact do they have on violent behaviour? How do they change? This essay examines some of the conceptual aspects of the relationship between culture and violence. It brings together empirical research into nineteenth-century England with recent research results from other European contexts to examine three aspects of the relationship between culture and violence. These are organised under the labels 'seeing violence', 'identifying the violent' and 'changing violence'. Within a particular society, narratives regarding particular kinds of behaviour shape cultural attitudes. The notion 'violence' is thus defined in relation to physically aggressive acts as well as by being connected to other kinds of attitudes and contexts. As a result, the boundaries between physical aggression which is legitimate and that which is illegitimate (and thus 'violence') are set. Once 'violence' is defined, particular cultures form ideas about who is responsible for it: reactions to violence become associated with social arrangements such as class and gender as well as to attitudes toward the self. Finally, cultures of violence make efforts to tame or eradicate illegitimate forms of physical aggression. This process is not only connected to the development of new forms of power (e.g., new policing or punishment strategies) but also to less tangible cultural influences which aim at changing the behaviour defined as violence (in particular among the social groups identified as violent). Even if successful, this three-tiered process of seeing violence, identifying the violent and changing violence continues anew, emphasising the ways that cultures of violence develop through a continuous process of reevaluation and reinvention
The Agile Alert System For Gamma-Ray Transients
In recent years, a new generation of space missions offered great
opportunities of discovery in high-energy astrophysics. In this article we
focus on the scientific operations of the Gamma-Ray Imaging Detector (GRID)
onboard the AGILE space mission. The AGILE-GRID, sensitive in the energy range
of 30 MeV-30 GeV, has detected many gamma-ray transients of galactic and
extragalactic origins. This work presents the AGILE innovative approach to fast
gamma-ray transient detection, which is a challenging task and a crucial part
of the AGILE scientific program. The goals are to describe: (1) the AGILE
Gamma-Ray Alert System, (2) a new algorithm for blind search identification of
transients within a short processing time, (3) the AGILE procedure for
gamma-ray transient alert management, and (4) the likelihood of ratio tests
that are necessary to evaluate the post-trial statistical significance of the
results. Special algorithms and an optimized sequence of tasks are necessary to
reach our goal. Data are automatically analyzed at every orbital downlink by an
alert pipeline operating on different timescales. As proper flux thresholds are
exceeded, alerts are automatically generated and sent as SMS messages to
cellular telephones, e-mails, and push notifications of an application for
smartphones and tablets. These alerts are crosschecked with the results of two
pipelines, and a manual analysis is performed. Being a small scientific-class
mission, AGILE is characterized by optimization of both scientific analysis and
ground-segment resources. The system is capable of generating alerts within two
to three hours of a data downlink, an unprecedented reaction time in gamma-ray
astrophysics.Comment: 34 pages, 9 figures, 5 table
Assessing the Role of Computer Simulation in Chemistry Learning
Simulation and Computation make a versatile teaching strategy, and may be an important way to motivate students and lecturers to achieve meaningful learning. Indeed, this work refers to a study whose main objective is to set the influence that a teaching approach based on the use of computer simulation would have on students’ learning, compared to the one in use today. This work involved the participation of two classes of 11th grade at a Secondary School in Lisbon,
Portugal, where the main goal is to teach a specific topic to an untried student’s group. With regard to the simulation environment, it will be grounded on a Proof Theoretical approach to Knowledge Representation and Reasoning, which caters for the handling of incomplete, unknown or even self-contradictory information or knowledge
Parton Distributions Working Group
The main focus of this working group was to investigate the different issues
associated with the development of quantitative tools to estimate parton
distribution functions uncertainties. In the conclusion, we introduce a
"Manifesto" that describes an optimal method for reporting data.Comment: Report of the Parton Distributions Working Group of the 'QCD and Weak
Boson Physics workshop in preparation for Run II at the Fermilab Tevatron'.
Co-Conveners: L. de Barbaro, S.A. Keller, S. Kuhlmann, H. Schellman, and
W.-K. Tun
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