Libor manipulation?

On May 29, 2008 the Wall Street Journal published an article alleging that several global banks were reporting Libor quotes significantly lower than those implied by prevailing credit default swap (CDS) spreads. While acknowledging that the “analysis doesn’t prove that banks are lying or manipulating Libor,” it nevertheless conjectures that these banks may “have been low-balling their borrowing rates to avoid looking desperate for cash.”In this paper we compare Libor with other short-term borrowing rates, analyze individual bank quotes, and compare these individual quotes to CDS spreads and market capitalization data during three periods: 1/1/07-8/8/07 (Period 1), 8/9/07-4/16/08 (Period 2), and 4/17/08-5/30/08 (Period 3). We find some anomalous individual quotes, but the evidence is inconsistent with a material manipulation of the US dollar 1-month Libor rate.     

Attention-deficit/hyperactivity disorder (ADHD) symptoms and academic entrepreneurial preference: is there an association?

Small Business Economics - Although commercialization of research activities has drawn some research attention, more studies are warranted to clearly understand the drivers behind academic...     

Cost-effectiveness of glatiramer acetate and interferon beta-1a for relapsing-remitting multiple sclerosis,based on the CombiRx study

Background:

To assess the cost-effectiveness of the Disease Modifying Treatments (DMT), Glatiramer Acetate (GA) and Interferon beta-1a (IFN) in monotherapy alone and in combination for the prevention of relapses among Spanish patients aged between 18–60 years old with established Relapsing–Remitting Multiple Sclerosis (RRMS).

Methods:

A Markov model was developed to represent the transition of a cohort of patients over a 10 year period using the perspective of the Spanish National Health Service (NHS). The model considered five different health states with 1-year cycles including without relapse, patients with suspect, non-protocol defined and protocol defined exacerbations, as well as a category information lost. Efficacy data was obtained from the 3-year CombiRx Study. Costs were reported in 2013 Euros and a 3% discount rate was applied for health and benefits. Deterministic results were presented as the annual treatment cost for the number of relapses. A probabilistic sensitivity analysis was performed to test the robustness of the model.

Results:

Deterministic results showed that the expected annual cost per patient was lower when treated with GA (€13,843) compared with IFN (€15,589) and the combined treatment with IFN?+?GA (€21,539). The annual number of relapses were lower in the GA cohort with 3.81 vs 4.18 in the IFN cohort and 4.08 in the cohort treated with IFN?+?GA. Results from probabilistic sensitivity analysis showed that GA has a higher probability of being cost-effective than treatment with IFN or IFN?+?GA for threshold values from €28,000 onwards, independent of the maximum that the Spanish NHS is willing to pay for avoiding relapses.

Conclusion:

GA was shown to be a cost-effective treatment option for the prevention of relapses in Spanish patients diagnosed with RRMS. When GA in monotherapy is compared with INF in monotherapy and IFN?+?GA combined, it may be concluded that the first is the dominant strategy.     

Networks of power and networks of capital: evidence from a peripheral area of the first globalisation. The energy sector in Naples: from gas to electricity (1862–1919)

At the moment of Italian political unification, the Mezzogiorno (i.e. Southern Italy) was affected by a deep institutional change and it entered the wave of financial market openness, attracting all forms of investments from international capital markets. Naples – after having lost its previous role as the Bourbon kingdom’s capital city – enabled projects of large scale urban planning, beginning with basic public utilities. In this process, public and private lighting was chronologically the first area of interest – parallel with railway development planning – where international finance played a role. As evidence of the dynamics which brought this peripheral European area into the orbit of the first globalisation, this article addresses the complex business of energy supply in Naples – between 1862 and World War I – both from the point of view of its financial dynamics and the parallel evolution and organisational characteristics of the business actors involved. The Social Network Analysis (SNA) will support the reconstruction of the diversified and transnational businesses which the Neapolitan energy business was integrated in, at the same time giving evidence of both the bindings linking legally independent companies and the multiple relations between the actors involved. The transition from gas to electricity during this time marked the transition from weak to strong corporate ties according to the evolutionary trends both of technology and international financial markets.     

The Effects of Integrated Pollution Prevention and Control (IPPC) Regulation on Company Management and Competitiveness

In the literature there are several studies about the effects of environmental policies and regulations on the management and competitiveness of businesses. Some of these studies focus on the Integrated Pollution Prevention and Control (IPPC) Directive, but only a few investigate the effects of IPPC permits in depth. This paper aims to bridge this gap by illustrating the results of cross‐country empirical research. We analyse 225 IPPC permits of companies located in seven European regions and issued by different competent authorities. Results show differences in terms of requirements, emission limit values and monitoring frequencies, which are not always justifiable by the flexibility afforded by the Directive. These differences have different impacts on the competitive strategies and environmental management of companies within the same sector but located in different countries. We explore how some differences could influence company costs, contributing to the literature debate about the effects of direct regulation on competitiveness. Copyright © 2013 John Wiley & Sons, Ltd and ERP Environment.     

The Role of Gender in Further Training for Spanish Workers: Are Employers Making a Difference?

This paper investigates whether gender differentials in three categories of nonformal educational training that exist among Spanish employees – firm-financed training, public-financed training, and self-financed training – using the Survey on Adult Population Involvement in Learning Activities (AES), conducted in 2011. Although this study finds no gender gap in the probability of overall training participation, there is a negative gap in firm-financed training for women. Since this study does not detect differential preferences for training between Spanish women and men employees, gender discrimination in access to firm-financed training is at the root of this gender gap. While this discrimination does not extend to training returns among employees who take part in firm-financed courses, taking part in such training increases the probability of obtaining a salary increase or promotion, and it is discrimination in the access to firm-financed training that leaves Spanish women employees at a disadvantage.     

Logistics performance and export competitiveness: European experience

Logistics performance has become a decisive factor in export competitiveness. At the same time, and as a result of the continuous enlargement processes it has undergone, the European Union (EU) is a very interesting case to study how the reforms that enhance logistics performance have affected exports. Therefore, this paper aims to analyse the importance of logistics performance in regard to EU exports over the period 2005–2010 in an attempt to identify possible advances on behalf of Member States. Several gravity equations are estimated using the Logistics Performance Index (LPI) and its components as characteristic proxy variables of trade facilitation. In order to avoid the possible heterogeneity caused by sample bias, the two-stage model proposed by Heckman is used. The estimations of the gravity models using the two-stage Heckman model for all 26 EU countries have led us to conclude that logistics was more important for exporting nations than importing nations in both 2005 and 2010, reinforcing the interest in the exporter side of the paper. In reference to the components of the LPI, Competence and Tracking has acquired greater importance in recent years, in keeping with the weak domestic demand in European countries and the search for new international markets.     

From grobal management to glocal management: Latin American perspectives as a counter‐dominant management epistemology

Management is known as a global phenomenon. However, its “global” façade tends to mean that management knowledge and practices are usually created and developed in Western countries—mainly the United States—to be transferred supposedly problem‐free to other locations. This paper discusses how management has spread globally via Americanization, and is therefore a grobal phenomenon. From a Latin American perspective, this transfer can be problematic, especially as it tends to suppress locally developed knowledge and experiences. In denaturalizing grobal management, we propose glocal management as an alternative to the current Anglo‐centric view of the field, and believe this new view can take into account hybridism and local realities. Copyright © 2010 ASAC. Published by John Wiley & Sons, Ltd.     

Kindness,confusion, or … ambiguity?

Other-regarding preferences or decision errors are the main explanations put forward to justify contributions exceeding the non-cooperative optimum in VCM games. An alternative rationale relies on ambiguity aversion. Ambiguity aversion increases the perceived marginal benefit of own contributions, which in equilibrium will exceed the Nash level. We present a series of experiments testing this hypothesis. To control for other-regarding preferences, we run a two-player game in which a human player plays with a virtual agent. Players are assigned either to a risky setting (known probabilities of opponent’s choices) or to an ambiguity setting (probabilities of opponent’s contribution are vague). Results show that ambiguity affects contributions. However, attitude to ambiguity appears to be affected by the location of the aggregate Nash optimum inside the decision space.     

HOUSEHOLDS’ BEHAVIOUR AND ENVIRONMENTAL EMISSIONS IN A REGIONAL ECONOMY

Households have significant demand-side potential to drive reductions in atmospheric emissions, including both direct and indirect emissions. Our analysis focuses on the behaviour of a regional economy (Aragon, Spain) and its impact on greenhouse gases (GHG) and sulphur dioxide (SO₂). Using a CGE model, we simulate scenarios and evaluate the environmental impact of adopting changes considered in the Aragonese Climate Change and Clean Energy Strategy. Specifically, we analyse the impact of electricity savings and the promotion of public transport (bus or train) versus private car use. The results indicate that 1 MWh of saving in electricity consumption by households could reduce emissions of GHG by 0.112 kt of equivalent CO₂ and 8.209 kg of SO₂ with a shift in demand preferences and 0.022 kt of equivalent CO₂ and 7.612 kg of SO₂ with an efficiency improvement. Moreover, household changes in demand preferences regarding private/public transport, also contribute to reduce emissions.