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1.
A major controversy during the debate over the North American Free Trade Agreement focused on the impact of NAFTA on Mexico's environment. This paper examines the evidence of impact specifically on Mexico's environmental policy. Criteria of impact are developed, and comparisons made for three periods: before 1990 as the baseline period; 1990-93 when NAFTA was being negotiated; and beginning in 1994 when NAFTA came into effect. Much evidence indicates that Mexico's environmental policymaking and enforcement did improve in the early 1990s while NAFTA was being debated. Some evidence also suggests that the NAFTA-influenced environmental commitment was sustained during the 1995 financial crisis. Thus, it is concluded that NAFTA has contributed significantly to Mexico's environmental policy.  相似文献   

2.
基于2002—2007年统计数据,运用数据包络分析方法 (DEA)综合地评价中国省域食品制造业经营技术效率,并进行区域比较分析。平均技术效率值呈现波动趋势,表明我国食品制造业的经营水平还不是很稳定;技术效率的变化趋势与纯技术效率的变动趋势一致,表明我国食品制造业的技术效率很大程度上受到了食品制造业纯技术效率的影响。规模效率中,东部地区食品制造业大体呈现规模报酬不变和规模报酬递降趋势;对于中部和西部,由于其食品制造业尚处于起步阶段,因此它们大部分的生产经营处于规模报酬递增阶段,扩大经营规模,将可以实现规模经济带给他们的效用;东北地区的食品制造业则大多处于规模报酬不变的状态,表明东北地区应该在稳定当前食品制造业经营规模的基础上,适度地扩大。  相似文献   

3.
With the exception of Austin, metropolitan regions in Texas are not commonly included in research and analysis concerning creative economies—attention is largely focused on either the traditional capitals of creative production, New York and Los Angeles, or emerging, secondary regions such as Austin and Seattle, Washington. This article utilizes an industrial approach to examine the creative economies of the four most populous metropolitan regions of Texas—Austin, Dallas‐Ft. Worth, Houston, and San Antonio—and detail their scale, scope, and change between 2005 and 2015. Results help establish the creative economies of the Dallas‐Ft. Worth, Houston, and San Antonio metropolitan regions in the existing stream of creative research and discussion, offer further perspective on the dynamics and strength of the Austin region's creative economy, and provide insight into how regional creative economies emerge in rapidly urbanizing regions during the digital era. Additionally, special attention is paid to how these four creative economies transformed during the recessionary period from 2007 to 2009. Results of that attention build on prior research which points to the recession having a varied influence on creative economies depending on trends in the broader regional economies that house them.  相似文献   

4.
The paper analyzes the relationship between agglomeration economies (urbanization, specialization, and diversity) and firm-level performance during a period of deep economic downturn (2011–2018). We use data from the National Survey of Economic Activities for eight Tunisian manufacturing industries to explore which agglomeration externalities matter most for firm performance after the revolution. The analysis considers, in addition, the role played by selected firm-specific characteristics. The empirical results, based on a multilevel analysis approach, sanction the importance of firm-specific determinants of productivity and exporting. They also indicate that only specialization externalities have a positive and significant effect on firms' performance. The replicate results during a period of economic stability (1998–2004) show, however, that specialization and urbanization economies are both relevant predictors of firms' productivity and that more productive firms, in particular the smaller ones, are better able to benefit from agglomeration. This finding has not been confirmed for the post-revolutionary period.  相似文献   

5.
ABSTRACT Despite the growing importance of foreign direct investment (FDI) in the Mexican economy, statistical evidence on the determinants of the regional distribution of foreign‐owned firms is seriously limited. In this paper, empirical findings are presented from a variety of econometric models that identify several regional characteristics influencing the locational choice of FDI. The main findings are threefold. First, several locational factors appear to be potentially important; these include regional demand, wages, schooling, infrastructure, and agglomeration economies. Second, the effect of agglomeration economies stems from several sources. In particular, the regional presence of agglomerations of manufacturing activity and of foreign‐owned manufacturing firms both have an independent positive effect on the locational decision of new FDI. Third, the locational process of maquiladora firms differs from the locational process of overall FDI. The actual findings suggest that regional demand and infrastructure, as suggested above, are not important locational factors for export‐oriented firms. Furthermore, whereas agglomeration economies from manufacturing and the presence of existing FDI attract new maquiladora investment, the presence of a regional agglomeration of services deters the location of new maquiladora firms. Finally, agglomeration economies appear to be more important in the locational process of maquiladora firms.  相似文献   

6.
ABSTRACT The aim of this paper is to analyse the impact on firms' productivity of innovative activities and agglomeration effects among firms belonging to Marshallian industrial districts and the possible joint effect of these two forces. We study a sample of 2,821 firms active in the Italian manufacturing industry in the period 1992–1995. Our analysis uses an original data set based on three different Istituto Nazionale di Statistica statistical sources—Community Innovation Survey, Archivio Statistico delle Imprese Attive (Italian Business Register), and Sistema dei Conti delle Imprese (Italian Structural Business Statistics)—to estimate an “augmented” Cobb‐Douglas production function to account for the impact of technological innovations and district‐specific agglomeration effects on a firm's productivity growth. Our data set allows us to distinguish between product and process innovations, thus, through econometric analysis, we hope to achieve a better understanding of which of these two types of innovative activities benefits most from participation in an industrial district. Our empirical results show that belonging to an industrial district and making product innovations are key factors in the productivity growth of firms and that product innovations appear to have a greater effect on the economic performance of district rather than non‐district firms.  相似文献   

7.
Shift‐share analysis is used to examine the role of spatial structure on changes in regional manufacturing employment, in contrast to the traditional focus of shift‐share studies on the role of industrial structure. It is argued that changes in a region's space‐economy can be understood not only in terms of the economic subdivisions of the region but also in terms of the contribution of its spatial subdivisions. The latter is illustrated by means of a case study of the contribution of different types of local area to changes in regional manufacturing employment in Japan. Each region was subdivided into four types of local area based on population density. The analysis covered the period from 1981 to 1995, a time of major transformation in Japan's space‐economy. The shift‐share model was also used to estimate the impact of local area output and productivity on changes in regional employment. In general, the results show that there was a progressive underdevelopment of the core regions, associated with falling output and productivity. The country's peripheral regions were characterized by development, associated with rising output and productivity. Atthe local scale, however, the picture is far more complex. Types of local area contributed to regional employment change in very different ways, with respect to both time, region, and output/productivity. The contribution of local spatial structure to the regional space‐economy of Japan is fundamentally fragmented and uneven.  相似文献   

8.
Analysing the agricultural sectors of Taiwan, Malaysia and Singapore, this paper examines the capability‐building process that encourages productivity and innovation. It describes and explains the origins and subsequent evolution of three forms of agricultural production system, each generating different farming capabilities and distinct forms of competitive advantages. The paper argues that Taiwan's rice‐oriented agricultural production system stimulates both productivity and innovation, helping Taiwanese farmers raise their income level and living standards. The active deployment of state institutions and a malleable labour force, evidenced in the Malaysian palm oil industry, is effective in raising farming productivity but not the ability to innovate. Singapore's aquaculture‐oriented agricultural production system is somewhat useful in stimulating productivity and innovation. Yet the city‐state's inherent lack of space and open international trade regime have circumscribed the potential of its aquaculture industry. It now relies on the regional ethnic Chinese business networks to expand the aquaculture industry's knowledge base and its industrial commons. The principles discussed in this paper provide policy lessons, or at least some initial guidance, for other developing economies aspiring to modernise their agricultural sector.  相似文献   

9.
ABSTRACT Regional analysts often identify industry clusters according to a single dimension of industrial interdependence, typically by trading patterns as revealed in national or regionalized input–output data. This is despite the fact that the theory underpinning regional industry cluster applications draws heavily on Marshall's theory of external economies, including the important role of labor pooling economies and knowledge spillovers in addition to spatially co‐located suppliers. This article investigates whether industry clusters identified based on trading relationships (value chain clusters) are meaningfully different in industrial composition and geography than those derived from an analysis of occupational employment requirements (labor‐based clusters). The results suggest that value chain linkages are a weak proxy for shared labor requirements, and vice versa.  相似文献   

10.
Over the past one and a half decades, smaller cities and nonmetropolitan areas in Mexico have attracted manufacturing plants, led by the export manufacturing sector. Maquiladoras in particular are increasingly locating their plants in such places in the “deep interior” Mexico—outside of the border states. Using 1980 and 1990 Mexican census data for 19 growth centers and 27 high‐emigration municipios (counties) in Central Mexico, this paper suggests that foreign‐owned assembly (maquiladora) jobs decentralized significantly over the 1980s, locating closer to emigrant municipios. An examination of 17 emigrant municipios in the industrialized states of Jalisco and Guanajuato found that an emigrant municipio's accessibility to maquiladora jobs, and jobs indirectly related to maquiladora growth, was positively related to its overall employment growth, which was, in turn, negatively related to its U.S. migration rate over the decade. Although the migration reduction inherent in these relationships is relatively small, it could be accelerated by U.S. and Mexican policies giving incentives for more peripheral locations of export‐oriented and other manufacturing.  相似文献   

11.
The aim of this article is to investigate the dynamic effects of monetary policy shocks on economic activity and aggregate price levels across Mexican states. To do this, a recursive structural panel VAR model is implemented as proposed by Pedroni which allows for regional heterogeneity and structural identifying restrictions of common monetary policy shocks. Empirical evidence suggests a common monetary policy shock to short‐term interest rates induces significant cross‐state variation in prices and output level responses. Additional analysis indicates that structural features, such as the industry mix and the small versus large firm mix, are possible sources of the observed cross‐state variation influenced by interest rates and credit channels. We conclude that the observed differentiated regional impacts are sufficiently important to justify rethinking Mexico's current monetary policy framework in order to explicitly consider a regional view.  相似文献   

12.
This study examines the evolutionary geography of British Columbia's forest industries during a period marked by volatility and decline. Conceptually, the study draws upon the industrial life cycle model, identifying the distinctive characteristics of resource industries during the transition to maturity and beyond. Empirically, the study focuses on industry population dynamics and employment change at a meso‐scale, to reveal changing organizational, industrial, and geographical structures of BC's forest industries during the study period. There are high levels of plant exits and in some sub‐industries also of entry, a decline in large integrated firms, and important shifts in core‐periphery characteristics.  相似文献   

13.
ABSTRACT Existing studies of convergence across jurisdictions of a nation have focused on developed economies. A key assumption underlying regional convergence is geographical factor mobility, and in a developed economy, mobility is facilitated by low transportation costs. By the same token, convergence in a less-developed economy may be impeded by the absence of a well-developed transportation infrastructure. We examine the rate and industrial composition of economic convergence in a neighboring less-developed country (LDC), Mexico, to examine how it might have differed from the U.S. experience. We find evidence of stronger convergence in Gross State Product per capita in Mexico relative to existing estimates of U.S. convergence. Further, while manufacturing activity has been found to be a primary source of convergence in the U.S., we find weaker evidence of convergence of manufacturing activity in Mexico. On the other hand, industries such as hotels and transportation were found to be significantly influential in regional convergence in the Mexican economy.  相似文献   

14.
Examining and comparing a country's machine tool industry often can be used to gauge its quality, productivity, and innovation in manufacturing as a whole. It can also indicate wider trends in global manufacturing. This paper, accordingly, examines changes in the global machine tool industry since 1990 in terms of several metrics, including production, industrial concentration, exports, and lastly, firm‐level leadership patterns. A broad framework entailing evolutionary economic geography, specifically, path dependence, and global production networks, informs this research. Several noteworthy patterns emerge from the data, including the sustained dominance of a select number of national machine tool industries; several former manufacturing powers in decline; and the emergence of a few national machine tool producers, notably China. The article concludes with a discussion of these changes, possible implications for manufacturing at large, and avenues for future research.  相似文献   

15.
《Agricultural Wastes》1985,12(3):159-166
The concept of a central power plant, with its attendant economies of scale and advanced technology, as opposed to fragmented, small-scale operations by individual plantations, is examined in the context of energy generation from Hawaii's biomass sources. The thesis that the most cost-effective conversion of Hawaii's biomass sources to electricity can be best accomplished by such a power plant is developed. The study also suggests that it is cheaper to produce electric power from a biomass-fueled plant than from a fuel oil-based facility.  相似文献   

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18.
Traditional explanations of interaction (trade) in city systems fail to capture the breadth and complexity of extraregional markets in the producer services. Building on market-process theory, which argues that markets are adaptive and rarely in equilibrium, the development of extraregional trade in the producer services was investigated as a form of firm-level entrepreneurship. While firms' entrepreneurial behaviors are influenced by a variety of internal characteristics, such as entrepreneurial spirit, size, age, and ownership, it is argued that a firm's location is an important conditioning factor on the degree of success it achieves with market expansion. The hypothesis is evaluated using spatial market extent data developed from a survey of 615 producer service firms located in 16 Midwest cities. A firm's degree of entrepreneurship is indexed by a qualitative assessment of its marketing activities, ranging from “aggressive” to “none.” Cox proportional hazards models, in a spatial-analog of survival analysis, were used to examine the influence of entrepreneurship on the spatial extents of firms' markets. The results confirm that location, more so than firm size or age, has a significant influence on the spatial extent of a firm's extraregional trade. The influence of location is generally complex: surfacing directly as a market scale effect, and indirectly as a conditioning factor on the success of a firm's entrepreneurial behavior. The results suggest that extraregional trade in producers services is predicated on more than just production cost (i.e., internal or external scale economies) or distribution cost (i.e., distance) factors, and that behavioral theories of the market can provide meaningful insight into the geography of market interaction.  相似文献   

19.
北京市蔬菜专业村发展时空动态研究   总被引:1,自引:1,他引:0  
蔬菜产业是关系国计民生的重要产业,产业化生产是实现蔬菜产业现代化的重要路径。本文以北京蔬菜专业村为研究对象,选取区位数据、种植规模以及发展数量三个方面进行探讨,采用对比分析法、核密度分析法,对北京市2008-2016年蔬菜专业村空间分布的动态变化特征进行分析。结果显示,北京市郊区蔬菜专业村数量呈现先增长后降低的趋势、在地理区位变化上由相对聚集向相对均匀分布变化、种植规模差异化程度逐渐降低等特点。研究建议加快培育蔬菜新品种、加强高端蔬菜产品生产;要延长蔬菜产业链,发展蔬菜全产业链服务平台建设;要抓住“互联网+”机遇,打造京郊蔬菜品牌化产品,推动蔬菜产业又快又好发展。  相似文献   

20.
Differences in agglomeration externalities and industrial regimes between locations generate performance differentials for their localized economic activities. For more than two decades, scholars have debated which externality is dominant for growth and under which regime. This study aims to resolve this debate by analyzing the influence of agglomeration economies on the growth of five‐digit manufacturing sectors and firms for Indonesian cities and regencies between 2000 and 2009. This is investigated employing the recent reconceptualization of variety based on sectoral linkages distinguishing related and unrelated varieties, which allow assessing their idiosyncratic economic roles. The findings support that economic relatedness is the dominant source for expansion of sectors and firms within Indonesian locations. Specialized clusters and competition are inversely related to manufacturing growth, although the latter fosters sectoral employment within Indonesian regencies. Population density and human capital show antithetic effects between cities and regencies due to their distinctive urbanization trajectories and industrial compositions.  相似文献   

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