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61.
The objective of this research is the investigation of older drivers' attitudes towards a handbook for safe driving at an older age. The handbook was developed with the purpose of increasing elderly drivers' awareness of their driving abilities and providing information about the effects of ageing on driving and about safe driving practices and compensation strategies. A survey was carried out in which 64 active drivers between 65 and 74 years of age participated. Participants regard the handbook for safe driving as useful, interesting, providing knowledge and relevant information. More than half of them reported that they had become more aware of changes in their driving after reading it. Binary logistic analysis was conducted to identify individual driver characteristics that might predict acceptance of the handbook by active older drivers in terms of reported increased awareness and intended repeated use. The findings of the research indicate a positive attitude of elderly active drivers towards the handbook, implying acceptance by its users. The characteristics of the drivers' who reported increased awareness after reading have been identified. 相似文献
62.
Sophia Davidova 《Journal of Agricultural Economics》2011,62(3):503-524
The massive expansion of semi‐subsistence farming in the European Union after the Eastern enlargements poses a real challenge to rural development. The problems of semi‐subsistence farms are low cash incomes and incidence of poverty, sub‐optimal use of land and labour, a lack of capital and poor contribution to rural growth. However, they play an important welfare function in some rural areas in Europe; they manage more than 11 million ha of agricultural land and deliver ecosystem services. The Common Agricultural Policy will have to accommodate this now widespread production system, through existing or new policy packages. Particularly important is support for commercialisation to incentivise and smooth the transition to commercial agriculture, and agri‐environmental payments to compensate the semi‐subsistence farmers for the provision of ecosystem services. 相似文献
63.
An empirical analysis of inventory turnover behaviour in Greek retail sector: 2000-2005 总被引:1,自引:0,他引:1
Georgios D. Kolias Sophia P. Dimelis 《International Journal of Production Economics》2011,133(1):143-153
In this study we investigate the determinants of inventory turnover. The study is based on an econometric analysis of inventory behaviour using an inventory turnover model. The empirical implementation of the model was conducted on a sample of financial data for 566 Greek retail firms for the period 2000-2005. By employing panel data techniques it was found that inventory turnover ratio is negatively correlated with gross margin and positively correlated with capital intensity and a measure of sales surprise.Decomposing the variance into its components associated with year, firm and retail segment effects, we found that a substantial amount of inventory turns variability is due to segment-wise effects. Moreover, the inventory turnover reaction to different sales changes was also studied. It was estimated that changes in sales bring on bigger changes when firms operate in sales-declined region. These results are useful in identifying methods and applications to improve inventory performance among firms and over time. 相似文献
64.
65.
Demetris?Psaltopoulos Sophia?Stathopoulou Dimitris?SkurasEmail author 《Small Business Economics》2005,25(2):147-158
It is argued that when founders of SMEs perceive the probability of a successful and lucrative venture to be greater, they
are more likely to provide a greater proportion of the start-up capital. This paper provides an empirical examination of two
concurrent hypotheses. Firstly, that the size of the debt or equity is affected by factors influencing perceived entrepreneurial
risk. Secondly, that the location of the market for the firm’s output is a major factor reducing perceived entrepreneurial
risk and increasing equity of the start-up capital. A statistical analysis based on the simultaneous tobit model is used.
Results show that significant factors influencing risk perception include the size of the new business and the sector of economic
activity, as well as entrepreneurial experience and the location of the markets for the firm’s output. The results highlight
implications for the design and implementation of rural development policies and especially for the instruments supporting
rural business creation. 相似文献
66.
This paper provides the first analysis of the relationship between farm financial structure and technical efficiency in Central and Eastern European farming during the transition to a market economy. First, technical efficiency scores for a sample of Czech farms are computed with data envelopment analysis, accounting for sampling variability by using the Simar and Wilson bootstrapping procedure. The confidence intervals show that corporate livestock farms are the most homogenous in terms of technical efficiency. Second, a Tobit model is applied for the investigation of factors, including financial considerations, which influence the variation in technical efficiency. The potential endogeneity of the financial variables in the explanation of efficiency is examined, following Smith and Blundell. The Amemiya estimator is used for those cases which are revealed as endogenous. The analysis indicates substantial differences in the way in which the different management structures are treated by lenders. De novo, individual farms are subject to stringent evaluation of their loan applications, which is not the case for the successors of the former collective and state farms. 相似文献
67.
Doris Verveur Stellv. Pflegedienstleitung Sophia Frey Kinderkrankenschwester Prof. Dr. med. Dipl. chem. Johannes P?schl ?rztl. Direktor Neonatologie 《Heilberufe》2008,60(5):10-13
Zusammenfassung Das Heidelberger Konzept der Frühgeborenenversorgung — Frühgeborene haben einen schweren Start ins Leben, meistens überstehen
sie die ersten Wochen nur mit Hilfe der High-Tech-Intensivmedizin. Heute ist es m?glich, ab der Vollendung der 23. Schwangerschaftswoche
das überleben eines frühgeborenen Kindes zu sichern und es besteht eine reale Chance, gravierende Behinderungen zu vermeiden.
Um das zu erreichen, muss sich die Betreuung auch auf das unreife Gehirn des frühgeborenen Kindes ausrichten. 相似文献
68.
Dan S. Chiaburu Sophia V. Marinova 《International Journal of Training and Development》2005,9(2):110-123
Results from a study examining the predictors of skill transfer from an instructional to a work environment are presented. Prior research indicates that skill transfer is a function of both individual and contextual factors. A total of 186 employees from a work organization were surveyed on individual dimensions (goal orientation, training self‐efficacy) and contextual factors (supervisor and peer support). Pre‐training motivation was proposed as proximal training outcome and further connected to the distal outcome, skill transfer. Analyses with structural equation modeling using EQS indicate that individual dimensions, such as mastery‐approach goal orientation and training self‐efficacy, are related to pre‐training motivation. Also, contextual factors, such as peer support, predicted both pre‐training motivation and skill transfer, while supervisor support was unrelated to either pre‐training motivation or skill transfer. Pre‐training motivation, in turn, was related to skill transfer. Implications for theory and practice are discussed. 相似文献
69.
70.
This article investigates the effect of migration on farm technical efficiency drawing on a large and representative sample of agricultural households in Kosovo. A two‐stage estimation procedure is applied: a frontier technique to estimate the effect of migration on farm efficiency, followed by a propensity score based matching approach to robustly estimate the sample average effect on efficiency for different levels of migration intensity. Migration is found to have an efficiency decreasing effect, which is amplified for better educated workers. The observed negative effect of migration on efficiency is evident even at low levels of migration intensity. 相似文献