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Green innovation is garnering increasing attention in business, academic and policy circles as a route to sustainable growth and development. Governments have introduced a range of policies to encourage and enable firms to introduce and expand their offerings of environmental friendly goods and services. While environmental regulation has been shown to be an important driver of green innovation, little is known about whether other types of polices, such as financial incentives, technical and marketing supports, and assistance with identifying potential markets, are important to firms of all sizes at different stages of the green innovation process (i.e., at product/service launch vs. product/service expansion). Using data from the European Commission, the results show that policy support to identify markets or customers is deemed important by firms of all sizes to introduce green goods and services. However, this support is no longer perceived as important to expand firms' green portfolio. This suggests firms capitalise by using their existing markets or customers. The results do not lend support to the view of small firms as the most resource constrained and hence needing the greatest policy supports. Overall, the results point to the need for a variety of policy supports targeted at (1) firms of different sizes and (2) by stage of the green innovation process. [ABSTRACT FROM AUTHOR]

Public health interventions such as occupational social distancing and remote working, while critical to slow the spread of the coronavirus, are severely disrupting labour markets. We examine the impact of educational attainment on a worker’s potential to engage in both occupational social distancing in the workplace and working from home requirements for the Irish case. We identify that remote working has a more significant economic effect on labour market inequalities than occupational social distancing. In fact, the results indicate the relationship between occupational social distancing and differences in worker demographics are small. Remote working inequalities are primarily related to differences in individual education levels and a worker’s gender. [ABSTRACT FROM AUTHOR]

Innovation is essential for driving business survival, development, and growth. Today, managers within firms continuously search for new ways to gain competitive advantage. In many cases, this comes from the effective use of intangible assets such as workplace skills and abilities. Despite this, little is known about what types of skills are required for innovation, whether these vary by innovation-type, or whether it matters if these skills are outsourced. This paper addresses these issues using data collected on eight skill types as part of the 2008–2010 Irish Community Innovation Survey. We find that there is substantial heterogeneity in the effectiveness of skills at generating different kinds of innovation. In addition, for some types of innovation, it is best to develop the skills in-house (e.g., Engineering skills for product innovation) while for others it is best to outsource the skills (e.g., Multimedia skills for process and organisational innovation). [ABSTRACT FROM AUTHOR]

Background: Rising CO2 is expected to result in changes in plant traits that will increase plant productivity for some functional groups. Differential plant responses to elevated CO2 are likely to drive changes in competitive outcomes, with consequences for community structure and plant diversity. Many of the traits that are enhanced under elevated CO2 also confer competitive success to invasive species, and it is widely believed that invasive species will be more successful in high CO2. However, this is likely to depend on plant functional group, and evidence suggests that C3 plants tend to respond more strongly to CO2. Results: We tested the hypothesis that invasive species would be more productive than noninvasive species under elevated CO2 and that stronger responses would be seen in C3 than C4 plants. We examined responses of 15 grass species (eight C3, seven C4), classified as noninvasive or invasive, to three levels of CO2 (390, 700 and 1000 ppm) in a closed chamber experiment. Elevated CO2 decreased conductance and %N and increased shoot biomass and C/N ratio across all species. Differences between invasive and noninvasive species depended on photosynthetic mechanism, with more differences for traits of C3 than C4 plants. Differences in trait means between invasive and noninvasive species tended to be similar across CO2 levels for many of the measured responses. However, noninvasive C3 grasses were more responsive than invasive C3 grasses in increasing tiller number and root biomass with elevated CO2, whereas noninvasive C4 grasses were more responsive than invasive C4 grasses in increasing shoot and root biomass with elevated CO2. For C3 grasses, these differences could be disadvantageous for noninvasive species under light competition, whereas for C4 grasses, noninvasive species may become better competitors with invasive species under increasing CO2. Conclusions: The ecophysiological mechanisms underlying invasion success of C3 and C4 grasses may differ. However, given that the direction of trait differences between invasive and noninvasive grasses remained consistent under ambient and elevated CO2, our results provide evidence that increases in CO2 are unlikely to change dramatically the competitive hierarchy of grasses in these functional groups. [ABSTRACT FROM AUTHOR]

Today, firms are faced with a number of environmental challenges, such as global warming, pollution control and declining natural resources. While there is increasing pressure to deliver environmentally friendly products and services, little is known about what drives the many different types of environmental innovation, or how such pursuits' impact firm performance. Using a sample of 2181 firms, this paper examines the factors that drive nine different types of eco-innovation in Ireland, and assesses how such innovations impact firm performance. We find that, while demand-side, supply-side and regulatory drivers impact on the likelihood of a firm engaging in eco-innovation, the relative magnitudes of these impacts vary across the types of eco-innovation considered. Moreover, we find that only two of the nine types of eco-innovation positively impact firm performance. The results point to regulation and customer pressure as viable mechanisms through which firms can be encouraged to eco-innovate. Copyright © 2014 John Wiley & Sons, Ltd and ERP Environment [ABSTRACT FROM AUTHOR]

Purpose -- Eco-innovation is any form of product, process or organisational innovation that contributes towards sustainable development. Firms can eco-innovate in a variety of ways. The purpose of this paper is to identify nine different eco-innovation activities -- including such items as reducing material use per unit of output, reducing energy use per unit of output, reducing carbon dioxide (CO[sub 2 ]) "footprint" -- and the authors ask whether these act as substitutes or complements to one another. Design/methodology/approach -- Eco-innovation is any form of product, process or organisational innovation that contributes towards sustainable development. Firms can eco-innovate in a variety of ways. In this paper the authors identify nine different eco-innovation activities -- including such items as reducing material use per unit of output, reducing energy use per unit of output, reducing CO[sub 2 ]"footprint" -- and the authors ask whether these act as substitutes or complements to one another. Findings -- Introducing only one eco-innovation activity has little payoff (in terms of turnover per worker) with only those firms who reduce their CO[sub 2] "footprint" having higher levels of turnover per worker. When introducing more than one eco-innovation activity the authors find that certain eco-innovation activities complement one another (e.g. reducing material use within the firm at the same time as improving the ability to recycle the product after use) others act as substitutes (e.g. reducing material use within the firm at the same time as recycling waste, water or materials within the firm). Practical implications -- The results suggest that firms can maximise their productive capacity by considering specific combinations of eco-innovation. This suggests that firms should plan to introduce eco-innovation which act as complements, thereby, boosting productivity. It also suggests that eco- innovation stimuli, introduced by policy makers, should be targeted at complementary eco-innovations. Originality/value -- The paper analyses whether eco-innovations act as complements or substitutes. While a number of studies have analysed the importance of eco-innovation for firm performance, few have assessed the extent to which diverse types of eco-innovation interact with each other to complement or substitute for one another. [ABSTRACT FROM AUTHOR]

Drosophila suzukii is a relatively new threat to the soft-skinned fruit industry in North America. The presence of this pest in North America is a concern and assessing the risk of potential infestation and damage can help guide regional management strategies. We have developed a continuous time stage structured population model parameterized with empirical data based on laboratory observations. The principle environmental driver of vital rates (mortality, fecundity and development) for the model is temperature though our results suggest that reproductive diapause and quality of fruit available to the population may also have significant effect on population size. The model was run with several generalized temperature profiles and various observed temperature data sets for locations known to be important for berry production. While southern regions appear to be most suitable for supporting high population densities due to warm temperatures throughout the year, northern regions with moderate temperatures may also be susceptible due to a lack of extreme cold or heat, both of which limit development and increase mortality. [ABSTRACT FROM AUTHOR]