La internacionalización de la empresa manufacturera española: Efectos del capital humano genérico y específico

[ES] La eficiencia y capacidad competitiva de las organizaciones depende —además de otros factores— de la calidad del capital humano de que disponen. Así, el objetivo de este trabajo es analizar el efecto del capital humano de la empresa tanto en la decisión de entrar en los mercados internacionales como en la intensidad de ventas realizadas en dichos mercados utilizando modelos de regresión logit y tobit. El trabajo empírico se realiza sobre una muestra de empresas manufactureras españolas. El capital humano se evalúa desde una doble óptica, por un lado se considera la formación genérica de los empleados y por otro lado la formación específica de los mismos. Los resultados muestran que la formación genérica y la específica tienen un efecto positivo y significativo tanto sobre la decisión de entrar en los mercados internacionales como en la intensidad de ventas realizadas en dichos mercados.

Socioeconomic status, parental support, motivation and self-confidence in youth competitive sport

World Conference on Psychology and Sociology 2012

Optimal Minimum Wage in a Competitive Economy: an Alternative Modelling Approach

This paper analyzes whether a minimum wage can be an optimal redistribution policy when distorting taxes and lump-sum transfers are also available in a competitive economy. We build a static general equilibrium model with a Ramsey planner making decisions on taxes, transfers, and minimum wage levels. Workers are assumed to differ only in their productivity. We find that optimal redistribution may imply the use of a minimum wage. The key factor driving our results is the reaction of the demand for low skilled labor to the minimum wage law. Hence, an optimal minimum wage appears to be most likely when low skilled households are scarce, the complementarity between the two types of workers is large or the difference in productivity is small. The main contribution of the paper is a modelling approach that allows us to adopt analysis and solution techniques widely used in recent public finance research. Moreover, this modelling strategy is flexible enough to allow for potential extensions to include dynamics into the model.

Should Fiscal Policy be different in a Non-Competitive Framework?

Published as an article in: Journal of Monetary Economics, 2003, vol. 50, issue 6, pages 1311-1331.

Un marco para la evaluación de los factores críticos en el proceso de adopción de I+D externa

[ES] En el entorno actual, la obtención de innovaciones en la gestión, en el producto y en el proceso, resulta una herramienta competitiva fundamental para las empresas. Éstas, para garantizarse fuentes de innovación, deben recurrir a mecanismos de captación y generación de conocimiento. Un mecanismo fundamental a este respecto es la captación de conocimientos del exterior, en especial los de tipo científico y tecnológico.

Adenylate Cyclase Toxin Promotes Internalisation of Integrins and Raft Components and Decreases Macrophage Adhesion Capacity

10 p.

Influence of nutrient intake on antioxidant capacity, muscle damage and white blood cell count in female soccer players

11 p.

Competitive Pressure and Job Interview Lying: A Game Theoretical Analysis

We consider a job contest in which candidates go through interviews (cheap talk) and are subject to reference checks. We show how competitive pressure - increasing the ratio of "good" to "bad" type candi- dates - can lead to a vast increase in lying and in some cases make bad hires more likely. As the number of candidates increases, it becomes harder to in- duce truth-telling. The interview stage becomes redundant if the candidates, a priori, know each others' type or the result of their own reference check. Finally, we show that the employer can bene t from committing not to reject all the applicants.

Plasma brain-derived neurotrophic factor levels, learning capacity and cognition in patients with first episode psychosis

Background: Cognitive impairments are seen in first psychotic episode (FEP) patients. The neurobiological underpinnings that might underlie these changes remain unknown. The aim of this study is to investigate whether Brain Derived Neurotrophic Factor (BDNF) levels are associated with cognitive impairment in FEP patients compared with healthy controls. Methods: 45 FEP patients and 45 healthy controls matched by age, gender and educational level were selected from the Basque Country area of Spain. Plasma BDNF levels were assessed in healthy controls and in patients. A battery of cognitive tests was applied to both groups, with the patients being assessed at 6 months after the acute episode and only in those with a clinical response to treatment. Results: Plasma BDNF levels were altered in patients compared with the control group. In FEP patients, we observed a positive association between BDNF levels at six months and five cognitive domains (learning ability,immediate and delayed memory, abstract thinking and processing speed) which persisted after controlling for medications prescribed, drug use, intelligence quotient (IQ) and negative symptoms. In the healthy control group, BDNF levels were not associated with cognitive test scores. Conclusion: Our results suggest that BDNF is associated with the cognitive impairment seen after a FEP. Further investigations of the role of this neurotrophin in the symptoms associated with psychosis onset are warranted.

Competitive issue of money & abolition of central banks

The aim of this work is to analyze the main characteristics of the current financial system and to investigate the arising of critical voices with respect this system. In particular, we analyze some historical facts that have been important in the creation of this financial order. We analyze the new digital currency, known as Bitcoin, as the basic ingredient in the formation of a new alternative and decentralized international financial system. In 10 years Bitcoin has expanded its influence to many economic activities. We also analyzed briefly the classic liberal theory that criticizes the intervention of governments in the markets. Finally, we consider relevant the arising of a group of countries (BRICS) that may challenge the current system where the position of USA is privileged.

Desarrollo de una metodología para la innovación en Latinoamérica

La sociedad actual cada vez cambia con más rapidez, por lo tanto para que los países sigan siendo competitivos en el mercado mundial y el desarrollo del país vaya en aumento es necesario llevar a cabo una innovación de calidad. A lo largo de este trabajo hemos identificado y analizado los principales factores que influyen a la innovación en dos países latinoamericanos, Chile y México. De esta forma, el objeto de este trabajo consiste en Desarrollar un Plan de Acción que permita a los gobiernos de los países analizados desarrollar su capacidad innovadora. Para ello, se ha utilizado una metodología denominada Delphi, mediante la cual hemos conocido la opinión y percepción que tienen algunos expertos, que se dedican al estudio de la innovación. Los resultados obtenidos indican que tanto la educación como la financiación de las actividades de investigación y educación son los factores que determinan el plan innovador de un país. Asimismo, mediante dicho plan los Gobiernos podrían llegar a ser más eficientes y aprovechar las oportunidades que poseen para mejorar la calidad de la innovación que se lleva a cabo en Chile y México.

Could innovative teams provide the necessary flexibility to compete in the current context?

[EN] In the modern era firms should look for a sustainable and profitable business model. They operate in highly volatile and competitive markets. Innovation is a key element that allows firms to survive in these complex environments. Accordingly, some companies are developing human resource models that align to the actual competitive context. For instance, they establish democratic systems, flexible work practices, they focus on responsibility and initiative and increase the self-control of team members. In this framework, firms tend to use resources such as creativity, capacity for innovation or development of human talent. Therefore, innovative teams are able to adapt and react to turbulent, complex and dynamic environments, which allow them to handle in a more efficient way several subtasks. This fact gives rise to a higher effectiveness in the activities of firms. This paper analyze the characteristics and performance of multifunctional teams, virtual teams, open-innovation teams and self-managing teams. It also study the case of Semco, a company that is characterized by its innovative practices in human resources management and focus on responsibility and initiative and increase the self-control of team members.

Plastidic Phosphoglucose Isomerase Is an Important Determinant of Starch Accumulation in Mesophyll Cells, Growth, Photosynthetic Capacity, and Biosynthesis of Plastidic Cytokinins in Arabidopsis

Phosphoglucose isomerase (PGI) catalyzes the reversible isomerization of glucose-6-phosphate and fructose-6-phosphate. It is involved in glycolysis and in the regeneration of glucose-6-P molecules in the oxidative pentose phosphate pathway (OPPP). In chloroplasts of illuminated mesophyll cells PGI also connects the Calvin-Benson cycle with the starch biosynthetic pathway. In this work we isolated pgi1-3, a mutant totally lacking pPGI activity as a consequence of aberrant intron splicing of the pPGI encoding gene, PGI1. Starch content in pgi1-3 source leaves was ca. 10-15% of that of wild type (WT) leaves, which was similar to that of leaves of pgi1-2, a T-DNA insertion pPGI null mutant. Starch deficiency of pgi1 leaves could be reverted by the introduction of a sex1 null mutation impeding beta-amylolytic starch breakdown. Although previous studies showed that starch granules of pgi1-2 leaves are restricted to both bundle sheath cells adjacent to the mesophyll and stomata guard cells, microscopy analyses carried out in this work revealed the presence of starch granules in the chloroplasts of pgi1-2 and pgi1-3 mesophyll cells. RT-PCR analyses showed high expression levels of plastidic and extra-plastidic beta-amylase encoding genes in pgi1 leaves, which was accompanied by increased beta-amylase activity. Both pgi1-2 and pgi1-3 mutants displayed slow growth and reduced photosynthetic capacity phenotypes even under continuous light conditions. Metabolic analyses revealed that the adenylate energy charge and the NAD(P) H/NAD(P) ratios in pgi1 leaves were lower than those of WT leaves. These analyses also revealed that the content of plastidic 2-C-methyl-D-erythritol 4-phosphate (MEP)-pathway derived cytokinins (CKs) in pgi1 leaves were exceedingly lower than in WT leaves. Noteworthy, exogenous application of CKs largely reverted the low starch content phenotype of pgi1 leaves. The overall data show that pPGI is an important determinant of photosynthesis, energy status, growth and starch accumulation in mesophyll cells likely as a consequence of its involvement in the production of OPPP/glycolysis intermediates necessary for the synthesis of plastidic MEP-pathway derived hormones such as CKs.