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21.
Cavallo Angelo Ghezzi Antonio Colombelli Alessandra Casali Gian Luca 《The International Entrepreneurship and Management Journal》2020,16(1):239-262
Building on the literature on agglomeration economies, this study examines how urbanization, industry-diversification, district economics and incubating initiatives are associated to the creation of innovative start-ups in Italy. The empirical analysis is based on a sample of 6018 innovative start-ups distributed across 104 Italian NUTS 3 regions. Our findings show that incubating initiative and industrial districts play a major role for new venture creation and provide support to the positive role of urbanization economies and industry specialization over diversification. Finally, we discuss future research directions grounded on the empirical evidence provided by our study.
相似文献22.
Sören Blomquist Vidar Christiansen Luca Micheletto 《The Scandinavian journal of economics》2016,118(4):666-692
Redistributive taxation should benefit those with low earnings capacity rather than those who choose a lower income to obtain tax savings. Several contributions have highlighted how public provision of work complements can discourage people from lowering labor supply to diminish taxable income. We show how tax avoidance, previously neglected, can alter the conclusions regarding public provision. Tax avoidance breaks the link between labor supply and reported income. An agent reducing his reported income to escape taxes might no longer forego a publicly provided labor complement, because he can now lower his income by avoiding more rather than working less. 相似文献
23.
We revisit the Cournot–Bertrand debate in the light of Cournot, Edgeworth and Launhardt, tracing back to Launhardt the origin of price competition in duopoly models with constant returns to scale. Then, we discuss the formalisation of consumer utility function for differentiated products, first appearing in Launhardt and then in Bowley. This allows us to point out that assuming that firms know the demand function(s) is equivalent to assuming that they know the structure of consumer preferences. Therefore, we argue that there is no role for the auctioneer, either in Cournot or in Walras. 相似文献
24.
25.
Andrea BERNARDONI Massimo COSSIGNANI Luca FERRUCCI 《Annals of Public and Cooperative Economics》2014,85(2):213-231
Social cooperatives represent the most notable form of non‐profit organizations operating in Italy in the social services field, the birth and development of which has been strongly linked to, and conditioned by, the needs and resources of territories and communities. This paper intends to demonstrate how certain socio‐economic factors, recognized in economic literature as antecedents of the development of social enterprises, may account for the spread of social cooperatives in different Italian regions. Furthermore, the research results demonstrate an inter‐regional differentiation of the shape social cooperation has entered into in Italy. 相似文献
26.
根据组合投资中"存款期长者优先"的投资准则。应用线性代数的知识建立了基金投资的最优化模型,给出了求解此类问题的MATLAB通用程序,利用该程序可以准确快捷地制订出基金存取计划。 相似文献
27.
This study looks at the characteristics and determinants of booms and busts in housing prices for a sample of eighteen industrialised countries over the period 1980–2007. From an historical perspective, we find that recent housing booms have been amongst the longest in the past four decades. Estimates of a Multinomial Probit model suggest that domestic credit and interest rates have a significant influence on the probability of booms and busts occurring. Moreover, international liquidity plays a significant role for the occurrence of housing booms and—in conjunction with banking crises—for busts. We also find that the deregulation of financial markets has strongly magnified the impact of the domestic financial sector on the occurrence of booms. 相似文献
28.
高职英语口语教学中任务型英语教学模式的应用 总被引:1,自引:0,他引:1
"任务型"英语教学是以完成具体的任务为学习目的,以完成任务的过程为学习过程,以交际为动力,以应用为目的的教学途径。因此,在高校英语口语教学中探索并采用"任务型"英语教学策略将有效地激发学生学习英语口语的兴趣,鼓励其积极参与教学活动,最终达到提高学生英语口语交际能力的目的。 相似文献
29.
This paper analyses the economic performances of the rural system and the level of land sensitivity to degradation in Italy. Three indicators (district value added, share of agriculture on total product, and a composite index of land sensitivity) were used to classify 784 Italian local districts into eight performance classes. Four classes share a combination of high environmental quality (in terms of land degradation), high (or low) economic performances, and high (or low) productivity of the primary sector. The remaining four are characterised by a combination of low (and declining) environmental quality, high (or low) economic performances, and high (or low) productivity of the primary sector. The eight classes were grouped into four ‘environmental quality’ types and four ‘target performance’ categories to discriminate among high- and low-performance districts by considering twelve additional variables within a Discriminant Function Analysis (DFA). 148 high environmental performance districts (18% of total) were identified mainly across the Alps and Apennine while 314 districts (41%) were classified in the lowest performance class and concentrated in flat areas of southern Italy. The districts with high environmental performances were characterised, on average, by medium to low district value added, moderately low economic weight of the primary sector, and tourism specialisation. Districts with high economic performances and low environmental performances were characterised by high sensitivity to LD, low district value added, high share of agriculture in total product, and the lowest productivity of labour in all economic sectors. In these districts the risk of entering a downward spiral of rural poverty and environmental degradation is potentially high. 相似文献
30.
园区经济,是在加快转变经济发展方式进程中出现的一种新经济现象。它既不同于区域经济也不同于高新技术开发区,是具有创新性、融合性、集聚性、开放性和可持续性特征的经济有机体。它以其突出的特征,相互结合,互联互动,形成加快转变经济发展方式的内生优势。建设园区经济对经济和社会发展关系极大、影响长远,因此,必须抓好科学决策。建设园区经济的定位要"高",决策要遵循客观经济规律,把决策转化成行动要落实保障措施。 相似文献