Conceptualizing kirchnerismo

What is the nature of kirchnerismo? The experience of the period encompassed by the presi-dencies of Nestor and Cristina Kirchner have generated greater controversy regarding its characterization. The article critically reviews the analysis that Ernesto Laclau and Guillermo O´Donnell made of kirchneris-mo through their respective conceptual models of populism and delegative democracy.Fil: Peruzzotti, Carlos Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Torcuato di Tella; Argentin

A Coordinated EU Minimum Wage Policy?

[Excerpt] Minimum wages exist in all EU member states, even if, as we shall see in this report, they are set up and established in very different ways. Minimum wages, in fact, can be considered as a cornerstone of the “European Social Model”. Yet, the on-going process of European integration has so far had very little to do with them. Wages are explicitly excluded from the competences of European institutions in the existing treaties, contrary to other areas of work and employment such as working time or health and safety. But in the context of increasing European integration, it seems at least plausible that sooner or later there would be some attempt of coordinating this important aspect of social policy across countries. As we will see in this report, the idea has been discussed at the European level several times since the EU was born, and it seems to be gaining momentum the context of the current economic crisis. Of course, the discussion is by no means settled, as many important European and national actors consider that this area should remain within the remit of national governments and according to national traditions and practices. It is certainly possible that wages, and minimum wages, would remain squarely at the level of national competence in the foreseeable future. Still, it seems like a worthwhile exercise (useful to the debate) to explore what kind of implications would be associated with such a coordination of European minimum wage policy. This is what we will try to do in this report. Without taking ourselves a position, we will try to provide arguments and facts that we hope can be useful in this debate. The report is organized in two big sections. In the first one, we will discuss the theoretical and policy considerations around a coordinated EU minimum wage policy. We will review the social sciences literature on the effects of minimum wages, present a broad picture of the current debates around the coordination of EU minimum wage policy and discuss the institutional difficulties that such a coordination would in our view have to face. In other words, that section will try to provide a balanced summary of the theoretical and policy arguments around this debate. The second big section will try to complement the arguments with some facts, by carrying out a “simple accounting exercise” to evaluate how many and what types of workers would be most affected by a hypothetical coordination of minimum wage policy in the different countries, using a baseline scenario of a single national wage floor of 60% of the median national wages and drawing from the two most recent EU-wide data sources on wages and income. Eurofound was established in 1975 with the mandate of contributing with knowledge to the planning and design of better living and working conditions in Europe. We hope that this report can at least contribute to the debate

Entanglement through qubit motion and the dynamical Casimir effect

We explore the interplay between acceleration radiation and the dynamical Casimir effect (DCE) in the field of superconducting quantum technologies, analyzing the generation of entanglement between two qubits by means of the DCE in several states of qubit motion. We show that the correlated absorption and emission of photons is crucial for entanglement, which in some cases can be linked to the notion of simultaneity in special relativity

ANCSA and 1991: A Framework for Analysis

We study the geometrical corrections to the simple Proximity Force Approximation (PFA) for the non-retarded Casimir force. We extend traditional PFA in two ways: We take the whole surfaces of the objects facing each other into account, not just the curvatures at the point of closest distance; we take the thickness of the coating of coated objects into account in the formalism. We present analytical and numerical results for a sphere above a substrate, for a spherical shell above a substrate, and for two interacting spheres. We compare the results to those from a multi-polar expansion method, a method based on a more solid foundation.Original Publication: Bo E. Sernelius and C.E. Roman-Velazquez, Test of the proximity force approximation, 2009, Journal of Physics: Conference Series, (161), 012016. http://dx.doi.org/10.1088/1742-6596/161/1/012016 Copyright: Institute of Physics http://journals.iop.org/</p

Price Inflation and Exchange Rate Pass-Through in Chile

A price equation based on a model of imperfect competition was estimated using quarterly data for Chile from 1986:1 to 2001:1. The estimation includes the first difference of the dependent variable following the literature on the estimation of linear quadratic adjustment cost (LQAC) models, when the target and some of the driving variables follow I(2) processes. The equation is used to generate out-of-sample inflation forecast, of a narrower-than the-CPI price index. We can conclude from the estimation results: i) exchange-rate pass-through depends positively on economic activity (output gap) explaining why pass-through has been so low in recent years in Chile. In other words, a negative output gap has compensated the inflationary impact of exchange-rate depreciation; ii) productivity reduces unit labor costs and inflation; iii) wages and foreign prices are positively related to inflation; iv) Finally, expected inflation acceleration is significant, confirming that expectations matter determining inflation.

E-commerce and territorial development in the Objective-1 spanish regions

The information and communication technologies constitute one of the main forces of the globalization. In this framework, the e-commerce takes advantage of Internet to improve the competitiveness of the companies and territories. In the nowadays scenario, the e-commerce opens development posibilities for the regions fewer developed, creating a virtual space that saves the geographical barriers. However, the use of its advantages requires infrastructures and equipment, organizational capacity and high formation in new technologies. In spite of the deficit that the objetive 1 spanish regions show in these fields to develop the their own Information Society, the attitude and the efforts of the public and private agents in improving their position in the national and international context, they open optimistic expectations on the future use of the advantages that the e-commerce offers for the growth and the improvement of the regional competitiveness in Spain. Nevertheless, one cannot hope the e-commerce is a decisive element to eliminate the territorial inequalities, not even the technologies of the information in its group, but rather it can be that they originate a restructuring of the spanish and european territorial pattern, where some regions will be able to improve thanks to the extension and deeping of the digital economy and others will worsen its position in the territorial system. In any event, the developed regions leave of a better position. All the analysts coincide in pointing out that the e-commerce is in an incipient phase, for what es expected that its growth in next years is very important. In this sense, this communication seeks to analyze the use of the possibilities that the e-commerce offers as tool of improvement of the competitiveness in the objetive 1 spanish regions in the framework of the regional development. To get this objetive, the theoretical linkings are revised among the new information and communication technologies, that allow the use of Internet like a trade channel, and the territorial development, showing the different focuses with those that are come approaching the influences of the Information Society on the regional competitiveness. Also, the current situation and perspectives of the objetive one spanish regions are rewied to face the challenges that outline the technological advances in this field in three environments: infrastructures and equipment; organization, support institutions and administration initiatives; and innovation, knowledge and formation.

Evaluating Asset Pricing Models in a Fama-French Framework

In this work we propose a methodology to compare different stochastic discount factor (SDF) proxies based on relevant market information. The starting point is the work of Fama and French, which evidenced that the asset returns of the U.S. economy could be explained by relative factors linked to characteristics of the firms. In this sense, we construct a Monte Carlo simulation to generate a set of returns perfectly compatible with the Fama and French factors and, then, investigate the performance of different SDF proxies. Some goodness-of-fit statistics and the Hansen and Jagannathan distance are used to compare asset pricing models. An empirical application of our setup is also provided.

Self-Organization Promotes the Evolution of Cooperation with Cultural Propagation

In this paper three computational models for the study of the evolution of cooperation under cultural propagation are studied: Kin Selection, Direct Reciprocity and Indirect Reciprocity. Two analyzes are reported, one comparing their behavior between them and a second one identifying the impact that different parameters have in the model dynamics. The results of these analyzes illustrate how game transitions may occur depending of some parameters within the models and also explain how agents adapt to these transitions by individually choosing their attachment to a cooperative attitude. These parameters regulate how cooperation can self-organize under different circumstances. The emergence of the evolution of cooperation as a result of the agent's adapting processes is also discussed

Structural prediction and in silico physicochemical characterization for mouse caltrin I and bovine caltrin proteins

It is known that caltrin (calcium transport inhibitor) protein binds to sperm cells during ejaculation and inhibits extracellular Ca2+ uptake. Although the sequence and some biological features of mouse caltrin I and bovine caltrin are known, their physicochemical properties and tertiary structure are mainly unknown. We predicted the 3D structures of mouse caltrin I and bovine caltrin by molecular homology modeling and threading. Surface electrostatic potentials and electric fields were calculated using the Poisson–Boltzmann equation. Several different bioinformatics tools and available web servers were used to thoroughly analyze the physicochemical characteristics of both proteins, such as their Kyte and Doolittle hydropathy scores and helical wheel projections. The results presented in this work significantly aid further understanding of the molecular mechanisms of caltrin proteins modulating physiological processes associated with fertilization.Fil: Grasso, Ernesto Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; ArgentinaFil: Sottile, Adolfo Emiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; ArgentinaFil: Coronel, Carlos Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentin