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21.
French children start public school either the year they turn two or the year they turn three. We evaluate the impact of this unique schooling policy on maternal labour supply. Using a Regression–Discontinuity design, we show that early school availability has a significant employment effect on lone mothers, but no effect on two-parent families. Also we show that the effect grows larger as the child grows older and as the family loses eligibility for child benefits. Finally, we provide some new evidence that school enrolment at the age of two has no adverse effect on children's subsequent educational outcomes. 相似文献
22.
Hiro Lee Robert F. Owen Dominique van der Mensbrugghe 《Journal of Asian Economics》2009,20(3):240-254
Consequences of free-trade agreements (FTAs) among the ASEAN+3 and ASEAN+6 countries are explored using a dynamic computable general equilibrium (CGE) model. Quantitative assessments of intra- and extra-regional effects on welfare, trade and output are offered. When both trade facilitation and endogenously determined productivity are included in the FTA scenarios, Singapore, other ASEAN countries and China would be able to realize relatively large welfare gains, while the welfare effects on the EU and North America are negligible. The trade and output effects on the latter two regions are also relatively small, with the notable exception of crops, other than rice, in North America. 相似文献
23.
The European employment strategy initiated in 1997 is critically dependent upon the further integration of women into the labor market. The European Union has set a specific target employment rate for women of 60 percent by 2010 and is also committed to providing more and better child care facilities. This gender focus is reinforced by the requirement for gender mainstreaming in all aspects of European employment policy. There is an implied Europe-wide, universal policy of encouraging female labor-market participation and reducing the care work performed by domestic labor. However, the European Commission continues to have limited competence in areas of family, social, and welfare policy. As a result, these common employment objectives for women are thus being pursued against a background of quite different systems of social, family, welfare, and indeed labor-market organization. These systems have different economic and employment implications, such that the outcomes of the common European employment strategy will also be highly variable. 相似文献
24.
The purpose of the study is to characterize different styles of work organization in French firms and their current changes and to link them to the use of specific technologies and to firms performance. The data which are used arc of two kinds: a labor force survey (1 470 blue collar) and a business survey (7 089 firms). We show that two main variables create differences among firms' organization devices: the intensity of communication within the workshop and the level of autonomy of workers (facing technological and hierarchical constraints). The use of advanced technologies and the skill of the labor force are positively linked to both organizational variables. Therefore. ‘Communicating organization’ and organizational innovation seem to aim at creating conditions for individual and collective learning on new technologies. They also enhance the ability of the firm to adapt to changing market conditions through technological innovation and inventory reduction, These views are supported by econometric estimation. 相似文献
25.
Dominique Tourigny 《Economics of Innovation and New Technology》2013,22(3):217-250
Using the findings of the 1999 Survey of Innovation in the Canadian manufacturing sector, we analyse the impediments, i.e. the problems and obstacles, that firms in the sector face when they innovate. In particular, we assess the factors which inhibit innovation, especially with regard to by small and medium enterprises (SMEs). First we try to establish the relationship between the impediments to innovation and various firm characteristics. Then we assess whether these impediments actually prevent firms from innovating or whether firms are able to overcome them. We find that the perception of impediments to innovation vary according to firm characteristics. For example, large firms are more likely to report the high cost of developing innovation and organizational rigidities as impediments than small firms. However, they seem to have less difficulty with regard to financing innovation projects compared to SMEs. Our results also show that firms seem to be able to overcome most of the obstacles to innovation. Therefore, the impediments featured in innovation survey(s) should not be interpreted as impenetrable barriers that prevent innovation. The sole exception is organizational rigidities. Firms facing organizational rigidities are less likely to become innovative, whether they are small, medium, or large. From our results, we conclude that small firms do not face particular impediments which prevent them from becoming innovative. 相似文献
26.
This paper investigates how various conjoint designs (full versus fractional) and estimation procedures (LINMAP, MONANOVA,
OLS) may interact with basic characteristics of the “true” utility functions (i.e., their range, shape, and curvature) when
estimating attribute importance weights. Substantial weight distortions are found, especially under a fractional design. 相似文献
27.
Exchange Rate Pass-Through and Rivalry in the Swiss Automobile Market. —This paper investigates the pricing rivalry among foreign automobile producers in the Swiss market. The main results from the dynamic analysis of two categories of automobiles between 1977 and 1991 are: First, the degree of exchange rate pass-through differs among source-countries despite the absence of quantitative restrictions on imports and of domestic production facilities. However, for some countries, pricing strategies show remarkable consistency across product categories and time spans. Second, the degree of exchange rate pass-through is low, especially in the market for small-size automobiles. Third, this low degree of pass-through may be attributed to a low degree of competition among foreign sellers. 相似文献
28.
We propose a transactions cost theory of total factor productivity (TFP). In a world with asymmetric information and transactions costs, productivity must be induced by incentive schemes. Labor contracts trade off marginal benefits and costs of effort. The latter include, in addition to the workers' marginal disutility of effort, organizational costs and rents. As the economy grows, contracts change endogenously, inducing higher effort and productivity. Transactions costs are also affected by societal characteristics that determine the power of incentives. Differences in these characteristics may explain cross‐economy productivity differences. Numerical experiments demonstrate the model's consistency with time‐series and cross‐country observations. 相似文献
29.
The investment performance of a Canadian portfolio of Canadian public real estate companies is analyzed over the period 1971–79. Using Sharpe's index of performance, it would appear at first sight that this portfolio exhibited remarkable superior performance. Moreover, this conclusion is not due to some peculiarity of the Sharpe measure: results using Treynor's measure suggest a similar conclusion. We then apply the significance tests recently recommended by Jobson and Korkie (1981). When their preferred test is applied, we are unable to reject the null hypothesis that the real estate portfolio did not exhibit superior investment performance. This result illustrates the necessity of performing adequate statistical significance tests whenever investment performance is being evaluated. 相似文献
30.
Dominique van der Mensbrugghe David Roland-Holst Sbastien Dessus John Beghin 《Agricultural Economics》1998,19(1-2):87-97
We investigate the implications of trade liberalization and pollution taxes on aggregate income, pollution, and natural resource use in Chile with a neoclassical economywide model comprising 75 sectors. The model incorporates 13 measures of pollution effluents which are linked to the use of polluting inputs and energy use. We estimate the economic and environmental impact of Chile's participation in NAFTA, MERCOSUR, of unilateral trade liberalization and effluent taxes. Unilateral trade liberalization induces substantial worsening of pollution emissions and expansion of resource-based sectors, partly because of access to cheaper energy. NAFTA integration is environmentally benign in terms of pollution emissions. 相似文献