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841.
Climate change and its marginalizing effect on agriculture 总被引:1,自引:0,他引:1
The agriculture of some areas considered marginal in the EU agricultural context is being questioned due to its low productivity and growing dependence on economic aid programs Common Agricultural Policy (CAP). This study shows that climate change increases these areas marginalisation of since worsens crop growth conditions. The influence of climate change on the agricultural sector is analyzed using the Multicriteria Decision Paradigm with information provided by the Erosion-Productivity Impact Calculator (EPIC) and a General Circulation Model (GCM) as inputs for multicriteria mathematical programming models. The results obtained show climate change effects on the crop portfolio. Further results suggest that climate change effects are not only economics and environmental, reducing the suitable area for crops, but also social as it causes loss of jobs in the agricultural sector. 相似文献
842.
Better-aligned operational and strategic plans and a better balance of supply and demand bring tangible benefits to firms. However, functional departments in firms often operate without vertical and horizontal alignment. The outcomes are delays and amplification of the information flow, suboptimal corporate plans, uncoordinated reactions within the business, insufficient operational flexibility, and discrepancies in supply and demand. Sales and operations planning (S&OP) can circumvent these negative consequences and align the organization. Our multi-method research develops a holistic S&OP maturity model that firms can use for the assessment of their internal S&OP processes and shows the pathway to an integrated S&OP approach for the achievement of a better-aligned organization. We present a case study of a medium-sized, Swiss-based pharmaceutical company that has recently implemented S&OP to highlight why companies implement S&OP, the prerequisites and roadblocks encountered during implementation, and the benefits envisioned and achieved. Finally, we reveal the great relevance of the topic by means of a questionnaire survey which shows that organizations’ current S&OP performance is underdeveloped and that many improvements are indispensable to enjoy all benefits associated with the alignment process. 相似文献
843.
Juan José Díaz-Hernández Eduardo Martínez-Budría Sergio Jara-Diaz 《Journal of Productivity Analysis》2008,30(3):223-232
Port workers services have been usually heavily regulated and reserved exclusively for a special kind of workers, dockworkers,
which seems to have been the cause of serious inefficiencies worldwide. During the eighties, law reforms have been introduced
to solve this problem. In this paper we analyze and decompose efficiency in cargo handling operations in 19 Spanish ports
from 1990 to 1998. The method chosen is that of the parametric estimation of both allocative and technical inefficiency using
panel data and a quadratic cost function. Results show that although inefficiency has decreased overall, there has been over
utilization of labor regarding capital, and technical inefficiency. This supports the need of further consideration of other
aspects including competition.
相似文献
Juan José Díaz-HernándezEmail: |
844.
Since franchise business can be an alternative to independent business, it seems interesting to look at those factors that encourage individuals to choose franchise rather than independent business. It is also relevant to consider the role of innovation because it is generally accepted that independent business facilitates innovations to a greater degree than does franchise. The main goal of this paper is to determine the factors that encourage individuals to choose franchise activity and what role plays innovation in their decision. 相似文献
845.
This study aims to analyze the relationships between entrepreneurship, innovation and economic growth, and to show the feedback effects in these relationships. A Schumpeterian approach considering three equations linking GDP, innovation, and entrepreneurship facilitates this analysis. This paper presents empirical analysis of entrepreneurial activity in 13 developed countries. Panel data with fixed effects methodology, for the period 2002 to 2007, provides the means to estimate the equations. The analysis shows that several factors have positive impacts on innovation and entrepreneurship, including monetary policy and social climate. Additionally, a feedback effect is at work: economic activity promotes entrepreneurship and innovation activities, and the latter enhances economic activity. Therefore, policymakers must consider this effect when designing economic policies. 相似文献
846.
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848.
David Rodríguez-Rodríguez 《Journal of Sustainable Tourism》2013,21(7):1011-1024
This paper examines issues surrounding littering in protected areas (PAs), one of the most ubiquitous and conspicuous impacts of tourism activity. In addition to obvious visual, landscape-affecting impacts, litter may have hazardous consequences for biodiversity and humans. In order to precisely assess littering in a densely populated region with high levels of visitation to natural and protected areas, we counted, measured and classified all types of non-organic litter covering an area of 1 cm2 or more found on the ground in zones intensively used by visitors (picnic areas and paths) within the 10 PAs of the Autonomous Region of Madrid. On average, 11.65 m2/ha of litter were recorded in those zones. Strict visitor management measures greatly reduced that figure. Over 75% of all litter was paper and cardboard, and plastic; 88% of litter coverage was by large pieces over 25 cm2 in size. We tested the hypothesis that the amount of waste found on paths is correlated with the distance to the entrance to a PA, but no general model fitted actual litter distribution patterns, although empirical results backed the hypothesis for most cases. A range of waste management strategies are explored and litter management measures suggested for problematic PAs. 相似文献
849.
Llanos-Contreras Orlando Baier-Fuentes Hugo González-Serrano María Huertas 《The International Entrepreneurship and Management Journal》2022,18(4):1403-1418
International Entrepreneurship and Management Journal - Given the importance of social capital in organizations, this research answers the question of how socioemotional wealth importance (SEWi),... 相似文献
850.
Branding with the in–out effect: The impact of consonantal articulation on brand evaluation 下载免费PDF全文
Recent research has shown that mouth movements, produced even during silent reading, can affect stimulus evaluation. Words featuring systematic wanderings of consonantal stricture spots ranging from the front to the rear of the mouth (inward) are preferred to words with wanderings in the opposite direction (outward). In four experiments, the authors extended this in–out effect from a basic laboratory setting to a more ecologically relevant domain and examined the boundary conditions of possible applications to marketing. In this research, the inward/outward words presented were embedded in common brand imagery such as labels, logos, and product packages. Either with plain graphic information or with more visually informative packaging, inward names were always preferred (all p‐values < 0.001). These results indicate that concurrent information that competitively feeds into the preference judgment did not have diagnostic value when compared to the articulation direction. Such prevalence of the effect even when embedded in more complex stimulus emphasizes the relevance of investigating oral kinematics effects and the need to further research other sensorimotor phenomena in consumer behavior. 相似文献