Absorptive Capacity for R&D: The Identification of Different Firm Profiles

Being competitive requires continuously performing product and process innovations nowadays. Because of this reason, the absorption of externally generated R&D is increasingly important for companies. It is well known that companies differ regarding their aptitude for knowledge absorption. This paper aims at the identification of different firm profiles by means of the identification and valuation of drivers that support the absorption of external R&D. For this, we have carried out an empirical work that is based on a random sample of companies located in the northern Spanish county of Biscay. We identify four company conglomerates according to their attitude to absorb externally generated R&D.     

EDUCATION AND INCOME INEQUALITY IN THE REGIONS OF THE EUROPEAN UNION*

ABSTRACT This paper provides an empirical study of the determinants of income inequality across regions of the EU. Using the European Community Household Panel dataset for 102 regions over the period 1995–2000, it analyses how microeconomic changes in human capital distribution affect income inequality for the population as a whole and for normally working people. The different static and dynamic panel data analyses conducted reveal that the relationship between income per capita and income inequality, as well as between a good human capital endowment and income inequality is positive. High levels of inequality in educational attainment are also associated with higher income inequality. The above results are robust to changes in the definition of income distribution and may be interpreted as a sign of the responsiveness of the EU labor market to differences in qualifications and skills. Other results indicate that population ageing, female participation in the labor force, urbanization, agriculture, and industry are negatively associated to income inequality, while unemployment and the presence of a strong financial sector positively affect inequality. Finally, income inequality is lower in social‐democratic welfare states, in Protestant areas, and in regions with Nordic family structures.     

MtDNA origins of an enslaved labor force from the 18th century Schuyler Flatts Burial Ground in colonial Albany,NY: Africans,Native Americans,and Malagasy?

A burial ground located in the Town of Colonie, NY along the Hudson River revealed fourteen individuals dated from the 17th through the early 19th centuries. Bioarchaeological analysis suggested some of these individuals were of African ancestry who had worked and died on the property owned by the prominent Schuyler family. Mitochondrial DNA (mtDNA) analysis was carried out on skeletal remains of seven adults using restriction fragment length polymorphism typing and direct sequencing of the control region to infer their origins and relatedness. Results show that none of the individuals were maternally related, with four individuals identified as African haplogroup L, one identified as Native American haplogroup X, and two identified as haplogroup M and M7. Individuals of African ancestry correlate with published mtDNA data on African Americans and their geographical origins corroborate with the various exit points during the African slave trade to New York State. Individuals identified as haplogroup M7 and M resemble lineages found in Madagascar. Historical documents suggest several hundred people were imported from Madagascar through illegal trading to New York by the end of the 17th century. This study highlights the diverse origins of the enslaved labor force in colonial New York and contributes to our understanding of African American history in the northeast.     

Mortgage finance and culture

Using a nationally representative sample of 12,344 immigrants from 41 different countries of ancestry living in Spain in 2007, we find that the higher the housing‐loan penetration in the country of ancestry, the higher the likelihood of having a mortgage in Spain. Similarly, the higher the mortgage depth in the country of ancestry, the higher the present value of the monthly mortgage payments. Our results suggest that social norms regarding mortgage finance in the country of ancestry matter in determining immigrants’ mortgage finance in the host country. More specifically, the effect of social norms on the decision to have a mortgage (the extensive margin) and the amount of the mortgage payments (the intensive margin) is about one third and tenth the size of the effect of having a college degree on mortgage debt, respectively. Evidence of strong persistence of culture among those with longer tenure in the host country, those who immigrated as children or young adults, and second‐generation immigrants suggests that vertical transmission of beliefs (from parents to children) is a plausible channel of transmission. Perhaps most importantly, we find that cultural attitudes regarding property rights are most relevant when explaining individuals’ decision to get a mortgage, but those regarding credit information matter most when explaining the amount of the mortgage debt.     

Antillean Islander Space: On the Religious Beliefs and Representations of the Taíno People

This study aims to shed light on Taíno polytheism and its imprint in the Antillean geographic space and the unitary and differentiated development of its religious beliefs and representations, by means of mythic substitution and iconographic hybridisation, as a result of the multinatural perspectivism (animism) shared with its South American relatives and indigenous transculturation processes. It will also show the implications of a revised interpretation of the archaeological heritage based on a comparative approach using the available Caribbean ethnohistoric records (dated from the fifteenth century, mostly, like the mythological passages recorded by friar Ramón Pané) and contemporary lowland Amerindian ethnography along with the iconographic analysis of Taíno imagery in context, an area in which the pioneer linguist José Juan Arrom made the first advances, but his work now demands review.     

Route persistence. Modelling and quantifying historical route-network stability from the Roman period to early-modern times (AD 100–1600): a case study from the Netherlands

Research on route-network stability is rare. In time, due to cultural and/or natural causes, settlement locations and route orientation shift. The nature of these spatial changes sheds light on the complex interaction between settlements and surrounding natural landscape conditions. This study investigates the stability of route networks in the Netherlands during the past two millennia by determining their persistence through time. Environmental, archaeological and historical data are used to reconstruct and compare route networks. By using network friction, archaeological data on settlement patterns and route networks in combination with historical data (e.g. old maps), we were able to model route-network persistence (not necessarily continuity) from the Roman to early medieval periods (AD 100–800) and from the Early Middle Ages to the Early Modern Times (AD 800–1600). Results show that around 67.6% of the modelled early-medieval routes in the Netherlands are persistent with routes in the Roman period. Covering a much larger surface area of the Netherlands, 24.5% of the early-modern routes show a clear persistence with their early-medieval counterparts. Besides the differences in surface area, this downfall can largely be explained by cultural dynamics, with 71.4% of the early-modern route network following modelled movement corridors already in existence during the Early Middle Ages.     

Tourism in changing natural environments

ABSTRACT

Natural environments and the human interactions that occur within, are continuously changing and evolving. However, increasingly, the impacts of climate change, natural and man-made disasters, economic instability, and other macro-environmental factors, have profound implications on local and global economies, fragile ecosystems, and human cultures and livelihoods. In response, tourism within these natural environments is also changing and evolving rapidly in both developed and developing regions. While at times this is spurred by new opportunities, it is often also the result of resource and user-conflicts and changing environmental circumstances. The articles in this special issue examine the numerous ways in which changes in the natural environment impact tourism, and how the tourism industry is responding and adapting to such changes. Detailed case study examination of human interactions within what are often fragile ecosystems can provide us with important insight on social and ecosystem resiliency, innovation and adaptation, and factors that drive tourism success. This was the focus of a session at the inaugural Tourism Naturally Conference, held in Alghero, Italy, 2–5 October 2016, and formed the basis for this collection of articles. From these contributions, what is evident is that while adaptation can be passive in nature, it can, and should ideally be much more proactive, with individuals and organizations seeking improved knowledge and learning. Such actions will contribute to greater resilience within the tourism industry, whether in response to climate change and its subsequent impacts, or an increasing scarcity of the natural resources upon which tourism relies.     

Chance, creativity, and the discovery of the nerve growth factor

This essay analyzes the history of the Nerve Growth Factor (NGF) discovery, relating some of the principles of the theory of scientific creativity to the cognitive and personal qualities of the scientists that participated in the discovery, particularly Rita Levi-Montalcini and Viktor Hamburger. The discovery of NGF is especially attractive for the history of science as it involves chance, luck, creativity, and some extraordinary scientists.