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The CFA Arrangements - More than Just an Aid Substitute? CFA安排-不仅仅是一个援助替代品?
Pub Date : 2007-02-01 DOI: 10.5089/9781451865837.001
Etienne B. Yehoue
The CFA franc zone has had one of the longest experiences with a fixed exchange rate for a convertible currency and regional integration of any group of developing countries. France, the anchor country, provides aid to support the zone. This paper asks whether the arrangements are more than just an aid substitute. The paper addresses this issue by evaluating the overall performance of the zone over the period 1960-2004. The analysis reveals that when the zone is hit by a negative shock, France increases its aid, thereby acting as a shock absorber. However, it also finds that the zone displays strong performance in two areas—price stability and fiscal policy. Thus the paper concludes that the arrangements are not an aid substitute; they have real macroeconomic value for the zone and complement aid.
非洲金融共同体法郎区在可兑换货币的固定汇率和任何发展中国家集团的区域一体化方面的经验是最长的。锚定国法国提供援助支持该区域。本文提出的问题是,这些安排是否不仅仅是一种援助替代。本文通过评价该区1960-2004年期间的总体表现来解决这一问题。分析显示,当欧元区受到负面冲击时,法国会增加援助,从而起到减震器的作用。然而,它也发现欧元区在物价稳定和财政政策两个方面表现强劲。因此,本文的结论是,这些安排不是援助的替代品;它们对欧元区具有真正的宏观经济价值,并对援助起到补充作用。
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引用次数: 19
Short-Term Contracts Regulations and Dynamic Labour Demand: Theory and Evidence 短期合同法规与动态劳动力需求:理论与证据
Pub Date : 2007-01-25 DOI: 10.1111/j.1467-9485.2007.00405.x
L. Nunziata, S. Staffolani
We present a dynamic labour demand model where we evaluate the impact of employment regulations on permanent and temporary employment. We consider three different kinds of regulations, namely firing costs, hiring costs and a constraint on temporary contracts. These regulations differently affect the size and composition of employment. The theoretical results are interpreted and questioned on the basis of empirical evidence on the employment effects of the regulation reforms that occurred in the major European countries in the period 1983–1999. The empirical analysis is based on a new set of time‐varying indicators on permanent employment protection, fixed‐term contracts and temporary agency work regulations. We find evidence in support of the hypothesis that fixed‐term contracts have been effective stepping‐stones to permanent jobs during the period under observation. On the contrary, flexible temporary agency work regulations seem to induce a substitution of permanent with temporary contracts.
我们提出了一个动态的劳动力需求模型,我们评估就业法规对永久和临时就业的影响。我们考虑了三种不同的法规,即解雇成本、雇佣成本和对临时合同的约束。这些规定对就业的规模和构成有不同的影响。理论结果是根据1983-1999年期间发生在主要欧洲国家的监管改革对就业的影响的经验证据来解释和质疑的。实证分析基于一套新的时变指标,包括永久就业保护、固定期限合同和临时代理工作规定。我们发现了支持这一假设的证据,即在观察期间,固定期限合同是获得长期工作的有效垫脚石。相反,灵活的临时机构工作条例似乎导致永久性合同被临时合同所取代。
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引用次数: 90
Is the Cost of Debt Capital Higher for Younger Firms? 年轻公司的债务资本成本是否更高?
Pub Date : 2007-01-25 DOI: 10.1111/j.1467-9485.2007.00404.x
Ari Hyytinen, Mika Pajarinen
Not much is known about the returns to aging (maturing) in the market for small business finance. Using a large panel of closely held micro firms, we document that the cost of debt capital is higher for young firms. The main finding of this paper is that this negative qualitative relation is also obtained when cross-sectional variation in unobservable creditworthiness of small businesses and within-firm (i.e., inter-temporal) variation in their observable creditworthiness are held constant. We control for the former by firm-specific fixed effects and for the latter by a commercial credit score. We also provide an estimate of the quantitative magnitude of the aging effect, on which both economic theory and earlier empirical research are silent. We find that when a small business ages one year, its cost of debt capital decreases by 12 basis points. The effect is neither negligible nor alarmingly large.
对于小企业融资市场的老化(成熟)回报,我们所知不多。通过对小型企业的大规模调查,我们发现年轻企业的债务资本成本更高。本文的主要发现是,当小企业不可观察的信誉度的横截面变化和其可观察的信誉度的公司内部(即跨时间)变化保持不变时,也可以获得这种负定性关系。我们用企业特定的固定效应来控制前者,用商业信用评分来控制后者。我们还提供了老龄化效应的定量大小的估计,这是经济理论和早期的实证研究都沉默。我们发现,当一家小企业成立一年,其债务资本成本就会下降12个基点。其影响既不是微不足道,也不是大得惊人。
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引用次数: 48
Refusals to Serve Consumers Because of Their Nationality or Residence - Distortions in the Internal Market for E-Commerce Transactions? Briefing Note for the European Parliament 因国籍或居住地而拒绝为消费者服务——电子商务交易内部市场的扭曲?给欧洲议会的简报
Pub Date : 2007-01-01 DOI: 10.2139/SSRN.985248
N. Helberger
A Single European Market - Fewer barriers, more opportunities - that is Europe's promise to its citizens. According to the European Commission, the single market is all about bringing down barriers and simplifying existing rules to enable everyone in the EU to have direct access to 25 countries and 450 million people. The internet brings the accomplishment of this promise closer than ever into the reach of Europe's consumers. The internet is principally borderless, it connects consumers and businesses across Europe, it decreases transaction costs and the costs for delivery, and it facilitates the comparison of a wide range of services throughout Europe. Thanks to the internet, consumers can shop for the most attractive services and goods within Europe without ever having to leave their room. Yet, when surfing for attractive services throughout Europe, consumers also have the frustrating experience that the internet is not as borderless as they thought. Notwithstanding the principally borderless character of the internet, they find that some e-commerce businesses have actually re-introduced territorial barriers through technology. Strategies range from the plain refusal of access for residents or citizens from other member states to the application of different prices and conditions. The goal of this briefing paper for the European Parliament is to give a first overview of the motives of e-commerce businesses to engage in territorial differentiation, to examine the existing legal situation within Europe and whether there is a need for reforms. Of particular interest in this context is the recently adopted Article 20 of the Services Directive. This is the most relevant existing European provision when it comes to dealing with cases of service providers who refuse consumers access to their services because of the consumer's nationality or residence.
一个单一的欧洲市场——更少的壁垒,更多的机会——这是欧洲对其公民的承诺。根据欧盟委员会的说法,单一市场就是要降低壁垒,简化现有规则,使欧盟的每个人都能直接进入25个国家和4.5亿人口。互联网使欧洲消费者比以往任何时候都更容易实现这一承诺。互联网基本上是无国界的,它连接了整个欧洲的消费者和企业,它降低了交易成本和交付成本,并促进了整个欧洲范围内各种服务的比较。多亏了互联网,消费者不用离开房间就能在欧洲购买到最吸引人的服务和商品。然而,当消费者在欧洲各地寻找有吸引力的服务时,他们也有一个令人沮丧的经历,那就是互联网并不像他们想象的那样无国界。尽管互联网主要具有无国界的特点,但他们发现,一些电子商务企业实际上通过技术重新引入了地域壁垒。策略包括直接拒绝其他成员国的居民或公民进入,以及采用不同的价格和条件。这份欧洲议会简报的目的是首先概述电子商务企业从事地域差异化的动机,审查欧洲现有的法律状况,以及是否需要进行改革。在这方面特别令人感兴趣的是最近通过的《服务指令》第20条。在处理服务提供者因消费者的国籍或居住地而拒绝消费者使用其服务的情况时,这是最相关的现有欧洲规定。
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引用次数: 1
Lower Propensity to Pay Dividends? New Evidence from Europe 更低的派息倾向?来自欧洲的新证据
Pub Date : 2007-01-01 DOI: 10.2139/ssrn.955255
Elisabete S. Vieira, Clara C. Raposo
Recently, some empirical studies reported the phenomenon of the low propensity of firms to dividend payment, concluding that companies have become less likely to pay dividends. In addition, the major parts of these studies sustain the investors' expectations regarding dividend payments also decreased. We analyse the propensity to pay dividends in three European markets: Portugal, France and the UK. Although they are all European markets, they are different from each other for several reasons. Firstly, the UK is one of the most important European capital markets, whereas the French and Portuguese markets are smaller, specially Portugal, that is a very small market compared to other Western European markets. Additionally, these two markets are less intensively researched. Secondly, we have differences in these countries associated with the ownership of equity. In Portugal and France ownership tends to be more concentrated than in the UK. Thirdly, Portugal and France are bank-based system, whereas the UK is a market-based system. Finally, the legal rules covering protection of corporate shareholders is different in the three countries. While the UK is a country of Anglo-Saxon influence, the other two countries are characterised by a continental influence. We find evidence of the decline of firms paying dividends, except for the French market. Moreover, we find evidence suggesting that the Portuguese market does not have such a smoothing dividend policy like the US or the UK markets, but it has a more volatile dividend policy, such as the case of the German market.
最近,一些实证研究报道了公司股息支付倾向低的现象,得出公司不太可能支付股息的结论。此外,这些研究的主要部分维持投资者对股息支付的期望也有所下降。我们分析了三个欧洲市场(葡萄牙、法国和英国)的派息倾向。虽然它们都是欧洲市场,但由于几个原因,它们彼此不同。首先,英国是欧洲最重要的资本市场之一,而法国和葡萄牙的市场较小,特别是葡萄牙,与其他西欧市场相比,这是一个非常小的市场。此外,这两个市场的研究不够深入。其次,这些国家在股权所有权方面存在差异。在葡萄牙和法国,所有权往往比英国更为集中。第三,葡萄牙和法国是基于银行的体系,而英国是基于市场的体系。最后,三国对公司股东保护的法律规定也不尽相同。虽然英国是一个受盎格鲁-撒克逊影响的国家,但其他两个国家的特点是受大陆影响。我们发现,除法国市场外,支付股息的公司在减少。此外,我们发现有证据表明,葡萄牙市场不像美国或英国市场那样具有平滑的股息政策,但它具有更不稳定的股息政策,如德国市场的情况。
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引用次数: 5
'Marginal Employment' and the Demand for Heterogenous Labour: Empirical Evidence from a Multi-Factor Labour Demand Model for Germany “边际就业”与异质劳动力需求:来自德国多因素劳动力需求模型的经验证据
Pub Date : 2007-01-01 DOI: 10.2139/ssrn.961853
Ronny Freier, Viktor Steiner
We develop a structural multi-factor labour demand model which distinguishes between eight labour categories including non-standard types of employment such as marginal employment. The model is estimated for both the number of workers and total working hours using a new panel data set. For unskilled and skilled workers in full-time employment, we find labour demand elasticities similar to previous estimates for the west German economy. Our new estimates of own-wage elasticities for marginal employment range between -.4 (number of male workers in west Germany) to -1 (working hours for women). We illustrate the implications of these estimates by simulating the likely labour demand effects of the recent increase of employers' social security contributions (SSC) on marginal employment in Germany.
我们开发了一个结构性的多因素劳动力需求模型,该模型区分了八种劳动力类别,包括非标准类型的就业,如边际就业。该模型使用新的面板数据集对工人数量和总工作时间进行估计。对于全职工作的非技术工人和技术工人,我们发现劳动力需求弹性与西德经济的先前估计相似。我们对边际就业自身工资弹性的最新估计在- 0.4之间(西德男性工人人数)降至-1(女性工作时间)。我们通过模拟德国最近增加的雇主社会保障缴款(SSC)对边际就业的可能劳动力需求影响来说明这些估计的含义。
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引用次数: 22
A Review of Recent Studies on Cost Effectiveness of GHG Mitigation Measures in the European Agro-Forestry Sector 最近关于欧洲农林业部门温室气体减缓措施成本效益的研究综述
Pub Date : 2007-01-01 DOI: 10.2139/ssrn.962382
C. Giupponi, F. Bosello, A. Povellato
Over the last twenty years, climate change has become an increasing concern for scientists, public opinions and policy makers. Due to the pervasive nature of its impacts for many important aspects of human life, climate change is likely to influence and be influenced by the most diverse policy or management choices. This is particularly true for those interventions affecting agriculture and forestry: they are strongly dependent on climate phenomena, but also contribute to climate evolution being sources of and sinks for greenhouse gases. This paper offers a survey of the existing literature assessing cost, effectiveness and efficiency of greenhouse gas mitigation strategies, or broader economic reforms, targeted to the agricultural and forestry sectors. The specific focus is on European Countries. Different methodological approaches, research questions addressed and results are examined. The main finding is that agriculture and forestry can potentially provide GHG reduction at a competitive cost. Nevertheless this cost is positive; accordingly, mitigation policies should be carefully designed either to balance costs with expected benefits or to avoid excessive penalisation of the sectors involved. Finally needs are highlighted for improving the existing knowledge and research methodologies.
在过去的二十年里,气候变化已经成为科学家、公众舆论和决策者日益关注的问题。由于气候变化对人类生活的许多重要方面的影响具有普遍性,气候变化很可能影响和被各种各样的政策或管理选择所影响。影响农业和林业的干预措施尤其如此:它们强烈依赖于气候现象,但也作为温室气体的来源和汇而促进气候演变。本文对评估温室气体减排战略或更广泛的经济改革的成本、效果和效率的现有文献进行了调查,这些改革的目标是农业和林业部门。具体的重点是欧洲国家。不同的方法方法,研究问题的解决和结果进行检查。主要发现是,农业和林业可能以具有竞争力的成本提供温室气体减排。然而,这个成本是正的;因此,应仔细设计缓解政策,以平衡成本与预期收益,或避免对有关部门的过度惩罚。最后指出了改进现有知识和研究方法的需要。
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引用次数: 8
Internationalisation, Innovation and Productivity: How Do Firms Differ in Italy? 国际化、创新与生产力:意大利的企业有何不同?
Pub Date : 2007-01-01 DOI: 10.1111/j.1467-9701.2007.00875.x
Davide Castellani, Antonello Zanfei
This paper addresses the issue of intra-industry heterogeneity and internationalisation. We show that, after controlling for sector, location, firm age and size, Italian manufacturing companies exhibit different economic and innovative performance according to their involvement in foreign activities. In particular, exporters show intermediate innovative performance between non-internationalised firms and those carrying out foreign production. Multinationals with a lower commitment to foreign markets, i.e. with non-manufacturing activities abroad only, exhibit a higher productivity than exporters but they do not appear to innovate more than the latter. Heterogeneity in productivity is robust to controlling for innovation inputs and outputs, suggesting that the difference in economic performance cannot be entirely attributed to different innovative activities, and that the involvement in international operations can be a distinct channel of knowledge accumulation.
本文讨论了产业内异质性和国际化问题。我们表明,在控制了行业、地点、企业年龄和规模之后,意大利制造业公司根据其参与国外活动表现出不同的经济和创新绩效。特别是,出口商表现出介于非国际化公司和进行国外生产的公司之间的中间创新表现。对国外市场投入较少的跨国公司,即只在国外从事非制造业活动的跨国公司,其生产率高于出口商,但它们的创新似乎并不比出口商多。生产率的异质性对创新投入和产出的控制是强有力的,这表明经济绩效的差异不能完全归因于不同的创新活动,参与国际业务可能是知识积累的一个独特渠道。
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引用次数: 300
On the Measurement of Intra-Generational Lifetime Redistribution in Pension Systems 养老金制度的代际再分配测度研究
Pub Date : 2006-12-20 DOI: 10.2139/ssrn.951460
Antonio Abatemarco
It is known that existing measures of intra-generational (within cohorts) redistribution induced by pension schemes may prove highly misleading in the presence of inter-generational (between cohorts) redistribution. In this paper we show that the Kakwani progressivity index, extended to account for both positive and negative individual tax liabilities, is a non-distorted measure of intra-generational redistribution in pension systems. The relevance of the distortion induced by inter-generational transfers is empirically shown in the comparison between pre- and post-reform Italian pension schemes from 1992 to 2004.
众所周知,现有的由养恤金计划引起的世代内(同一群体内)再分配措施,在存在世代间(同一群体之间)再分配的情况下可能极具误导性。在本文中,我们证明了扩展到考虑正面和负面个人税收负债的Kakwani累进指数是养老金制度中代际再分配的非扭曲度量。在1992年至2004年改革前和改革后的意大利养老金计划之间的比较中,实证显示了代际转移引起的扭曲的相关性。
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引用次数: 2
Is it the Way She Moves? New Evidence on the Gender Wage Growth Gap in the Early Careers of Men and Women in Italy 是她走路的方式吗?意大利男性和女性早期职业生涯中性别工资增长差距的新证据
Pub Date : 2006-12-01 DOI: 10.2139/ssrn.956390
E. D. Bono, Daniela Vuri
This paper explores newly available Italian data derived from a 1:90 sample of social security administrative records (INPS) to investigate gender differences in pay during the initial stages of a worker’s career. We find that a significant and growing pay differential between men and women emerges during the first years of labour market experience, and that gender differences are highest when workers move across firms. In particular, we find that the most significant gender gap in log wage growth is associated with job moves which take place within a very short period of time, involve positive wage growth and result in the highest salary increases. Moreover, this gender mobility penalty occurs mainly when workers move to larger firms and we show that this is most likely explained by the fact that women value more than men some of the characteristics of these jobs or employers. Overall our results suggest that job and firm characteristics, rather than differences in worker characteristics or across-the-board discrimination, are the most important determinants of the gender wage growth differential in the Italian labour market.
本文从意大利社会保障行政记录(INPS)的1:90样本中获取最新数据,以调查工人职业生涯初始阶段工资的性别差异。我们发现,在进入劳动力市场的头几年,男女之间的薪酬差异显著且不断扩大,而当员工在不同公司之间跳槽时,性别差异最大。特别是,我们发现,在对数工资增长中,最显著的性别差距与工作变动有关,这些变动发生在很短的时间内,涉及到积极的工资增长,并导致最高的工资增长。此外,这种性别流动性损失主要发生在员工跳槽到更大的公司时,我们表明,这很可能是由于女性比男性更看重这些工作或雇主的某些特征。总的来说,我们的研究结果表明,工作和公司的特征,而不是工人特征的差异或全面歧视,是意大利劳动力市场性别工资增长差异的最重要决定因素。
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引用次数: 8
期刊
European Economics eJournal
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