The objective of this paper is to determine the current state of scientific production regarding “competitiveness” in the international context through a bibliometric analysis. This study presents a review of 2293 documents published about competitiveness in the international context from the Scopus database (1983–2017). Two different processing software applications were used, Vosviewer and Scimat. Although very recent bibliometric analyses of the topic exist, the methodology applied in the search term is restricted due to the separate use of a single search combination “national competitiveness” or “international competitiveness”. For this work, three combinations of words with logical operators were used, TITLE-ABS-KEY (“international competitiveness”) OR (“national competitiveness”) OR (“export competitiveness”), thus managing to span the concept of competitiveness in the international context in a broader sense. Our results show that competitive research is in a period of high production. The most productive authors and journals are not the most cited on competitiveness. Only three countries stand out with the largest scientific production about this topic. The trend of the most recent research points to knowledge areas in environmental sciences. The most researched geographical areas in international competitiveness encompass the whole world and especially Southeast Asia.

Objective: The aim of this study was to analyze the randomised controlled trials that explored the effect of kangaroo mother care on physiological stress parameters of premature infants. Methods: Two independent researchers performed a systematic review of indexed studies in PubMed, Embase, CINAHL, Cochrane and Scopus. We included data from randomized controlled trials measuring the effects of kangaroo care compared to standard incubator care on physiological stress outcomes, defined as oxygen saturation, body temperature, heart rate and respiratory rate. The PRISMA model was used to conduct data extraction. We performed a narrative synthesis of all studies and a meta-analysis when data were available from multiple studies that compared the same physiological parameters with the kangaroo method as an intervention and controls and used the same outcome measures. Results: Twelve studies were eligible for inclusion in this meta-analysis. According to statistical analysis, the mean respiratory rate of preterm infants receiving KMC was lower than that of infants receiving standard incubator care (MD, −3.50; 95% CI, −5.17 to −1.83; p < 0.00001). Infants who received kangaroo mother care had a higher mean heart rate, oxygen saturation and temperature, although these results were not statistically significant. Conclusions: Current evidence suggests that kangaroo care in the neonatal intensive care unit setting is a safe method that may have a significant effect on some of the physiological parameters of stress in preterm infants. However, due to clinical heterogeneity, further studies are needed to assess the effects of physiological stress in the neonatal intensive care unit on the development of preterm infants.

Most empirical studies examining the export competitiveness of a country in a target market are undertaken by focusing on supply, only analysing the group of competing countries. In addition, if the target market to be analysed is extensive, like the European Union, it is generally analysed as a whole. This study presents an evaluation of the tomato export competitiveness, from a differentiated demand perspective, analysing its main customers markets in the context of European Union. The methodological framework is implemented through Constant Market Share to analyze variations in exports, allowing the portion attributable to competitiveness and segregation into general or specific competitiveness to be quantified. The Constant Market Share was adapted to focus on the differentiated demand so as to observe the influence of the worldwide crisis (2007/08) on the European tomato market. This study allows the analysis of profile changes into the competitor exporting economies. As a contribution to the methodology, this study presents a new graphical way of representing the results of Constant Market Share methodology by means of export competitiveness maps in the European tomato market for the group for each main competitor in each European client market. According to our results, Spain and Belgium are candidate countries to be competitive in the main European markets.

The oil and gas industry is enmeshed in a continuous debate regarding the negative impact that its activity has on the sustainability of the environment. Increasingly, the market and stakeholders are positively evaluating those firms which are socially responsible and penalizing those that are not. Literature has analyzed the market view through the Environmental, Social and Governance (ESG) controversies and their relationship with Corporate Financial Performance (CFP), as well as with Corporate Social Responsibility (CSR) strategy. This study analyzes the influence of ESG controversies as a moderating variable on the relationship between Environmental, Social, and Governance factors and Corporate Financial Performance from a market valuation perspective. To perform this analysis, PLS-SEM structural equations have been applied to a sample of 264 oil and gas firms globally. The results confirm the moderating influence of ESG controversies on the relationship between E, S, and G factors and Corporate Financial Performance.