Human capital in a global and knowledge-based economy. Part 2. Asssessment at the EU country level.

This report is an extension and partial update of de la Fuente and Ciccone (2002). It constructs estimates of the private and social rates of return on schooling for fourteen EU countries using microeconometric estimates of Mincerian wage equations, the results of cross-country growth regressions and OECD data on educational expenditures, tax rates and social benefits. The results are used to draw some tentative conclusions regarding the optimality of observed investment patterns and educational subsidy levels.

Human capital in a global and knowledge-based economy

This document is a report prepared for the DG for Employment and Social Affairs of the European Commission. It surveys the available evidence on the contribution of investment in human capital to aggregate productivity growth and on its impact on wages and other labour outcomes at the individual level. It also draws some tentative policy conclusions for an average European country.

A contribution to the knowledge of the Brazilian Strepsiptera: (Insecta)

Neste trabalho procuramos atualizar e acrescentar observações novas ao conhecimento dos Strepsiptera do Brasil. Descrevemos 4 espécies novas da família Myrmecolacidae, representados apenas por machos e uma espécie nova da família Halictophagidae, representada por macho, fêmea e hospedador. Registramos a ocorrência, no Brasil, de uma espécie da família Stylopidae, conhecida anteriormente da Argentina e fornecemos dados adicionais sôbre uma espécie da família Mengeidae, Triozocera paulistana Kogan, 1958. Baseados em HOFENEDER & FULMEK (1942-43) damos a lista dos hospedadores encontrados estilopizados no Brasil.

Knowledge, networks of cities and growth in regional urban systems

The objective of this paper is to measure the impact of different kinds of knowledge and external economies on urban growth in an intraregional context. The main hypothesis is that knowledge leads to growth, and that this knowledge is related to the existence of agglomeration and network externalities in cities. We develop a three-tage methodology: first, we measure the amount and growth of knowledge in cities using the OCDE (2003) classification and employment data; second, we identify the spatial structure of the area of analysis (networks of cities); third, we combine the Glaeser - Henderson - De Lucio models with spatial econometric specifications in order to contrast the existence of spatially static (agglomeration) and spatially dynamic (network) external economies in an urban growth model. Results suggest that higher growth rates are associated to higher levels of technology and knowledge. The growth of the different kinds of knowledge is related to local and spatial factors (agglomeration and network externalities) and each knowledge intensity shows a particular response to these factors. These results have implications for policy design, since we can forecast and intervene on local knowledge development paths.

Fifth contribution to the knowledge of the genus Archytas Jaennicke, 1867 (Diptera, Tachinidae)

No presente trabalho são redescritas as seguintes espécies do gênero Archytas Jaennicke, 1867: Archytas lateralis Macquart, 1842, Archytas metallicus Desvoidy, 1830; Archytas aterrimus Desvoidy, 1830 e Archytas willistoni Curran, 1925. São ainda descritas duas espécies novas, provenientes do Estado do Pará, Brasil: Archytas pearsoni e A. araujoi. O material estudado pertence à coleção do Instituto Oswaldo Cruz, Rio de Janeiro.

Contribution to the knowledge of Philometra lateolabracis Yamaguti, 1935 (Nematoda, Filarioidea)

In this paper the authors refere Philometra lateolabracis Yamaguti, 1935 for the first time from the Atlantic Ocean also as a new host record. They report the rpesence of one male of diminished dimensions, found in close relationship with the females of Ph. lateolabracis; as the male of this species is unknown, they admit the possibility of this small nematode be the male of this species.

Una universidad donde confluyen la educación, la investigación y la ciudadanía

El projecte de recerca s'ha basat en el projecte Miquel Martí i Pol, que ha consistit en la creació i manteniment d'un jardí dedicat a la memòria del poeta, amb persones en situació d'exclusió social (per motius de malaltia mental, immigració, pobresa) i estudiants de teràpia ocupacional de la Universitat de Vic, des d'una sinergia única entre la Universitat de Vic i institucions públiques, socials i empresarials. La recerca ve a cobrir la falta de coneixement sobre l'impacte terapèutic de la jardineria, com afirmava Sempik al 2003. Així mateix, genera coneixements sobre l'ocupació humana, la ciutadania, les comunitats inclusives, les aliances estratègiques i sobre noves praxis educatives en el marc del nou Espai Europeu d'Educació Superior (EEES). El marc teòric s'ha basat en una visió transdisciplinària, des de l'educació, la filosofia, la psicologia, la sociologia, la teràpia ocupacional, la política, l'ecologia i l'antropologia. S'ha desenvolupat una recerca inspirada per la investigació acció participativa que ha aprofundit en el significat que ha tingut aquesta experiència per a les persones implicades en el procés de creació del jardí: les persones procedents de col•lectius en situació d'exclusió, els estudiants, així com els representants de les institucions públiques, socials, empresarials i la pròpia Universitat de Vic. Així es van desenvolupar una sèrie d'entrevistes a fons i formularis amb 5 jardiners; 2 estudiants; la Consellera d'Acció Social de l'Ajuntament de Vic; el Conseller d'Acció Social del Consell Comarcal d'Osona; el President de Caritas; la terapeuta ocupacional de la Fundació Centre Mèdic Psicopedagògic d'Osona; la Rectora de la Universitat de Vic; la Directora de l'EUCS i el President del Rotary Club. Els temes que han sorgit en la recerca són: La construcció de l'ocupació significativa; la jardineria com a font de benestar; un espai de bellesa; la dignitat de la ciutadania; la creació de comunitats inclusives; una Universitat al servei de la Humanitat: noves praxis educatives; l'art de les aliances estratègiques i de les sinergies. Els coneixements generats tenen relació amb els estudis de teràpia ocupacional, així com per a educació social, infermeria, psicologia i ciències ambientals. A més a més són una aposta per al desenvolupament de noves praxis educatives en el nou EEES. El treball ha estat qualificat com a excel•lent per unanimitat del tribunal.

Trials, tricks and transparency: how disclosure rules affect clinical knowledge

Scandals of selective reporting of clinical trial results by pharmaceutical firms have underlined the need for more transparency in clinical trials. We provide a theoretical framework which reproduces incentives for selective reporting and yields three key implications concerning regulation. First, a compulsory clinical trial registry complemented through a voluntary clinical trial results database can implement full transparency (the existence of all trials as well as their results is known). Second, full transparency comes at a price. It has a deterrence effect on the incentives to conduct clinical trials, as it reduces the firms'gains from trials. Third, in principle, a voluntary clinical trial results database without a compulsory registry is a superior regulatory tool; but we provide some qualified support for additional compulsory registries when medical decision-makers cannot anticipate correctly the drug companies' decisions whether to conduct trials. Keywords: pharmaceutical firms, strategic information transmission, clinical trials, registries, results databases, scientific knowledge JEL classification: D72, I18, L15

Second contribution to the knowledge of the larvae of the Raviniini (Diptera, Sarcophagidae) based on observations using scanning electron microscope

First and second instar larvae of some Sarcophagidae (Diptera) of the tribe Raviniini are described on observations with a scanning electron microscope.

Third contribution to the knowledge of the Raviniini (Diptera, Sarcophagidae), based on observations of the larvae, using scanning electron microscope

L1, L2 and L3 of Oxysarcodexia paulistanensis (Mattos), L3 of O. confusa Lopes, L2 of Ravinia belforti (Prado & Fonseca) and L2 of Oxyvinia excisa (Lopes) were described and figured using scanning electron microscope.

Caregiver's interpret infants' early gestures based on shared knowledge about referents

Gestures are the first forms of conventional communication that young children develop in order to intentionally convey a specific message. However, at first, infants rarely communicate successfully with their gestures, prompting caregivers to interpret them. Although the role of caregivers in early communication development has been examined, little is known about how caregivers attribute a specific communicative function to infants' gestures. In this study, we argue that caregivers rely on the knowledge about the referent that is shared with infants in order to interpret what communicative function infants wish to convey with their gestures. We videotaped interactions from six caregiver-infant dyads playing with toys when infants were 8, 10, 12, 14, and 16 months old. We coded infants' gesture production and we determined whether caregivers interpreted those gestures as conveying a clear communicative function or not; we also coded whether infants used objects according to their conventions of use as a measure of shared knowledge about the referent. Results revealed an association between infants' increasing knowledge of object use and maternal interpretations of infants' gestures as conveying a clear communicative function. Our findings emphasize the importance of shared knowledge in shaping infants' emergent communicative skills.