首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
This study assesses the phenomenon of resale price discounts for top-floor units of residential buildings, or “top-floor discounts.” Using 1.9 million resale transactions of apartment units from South Korea, we find that top-floor discounts range from 1.3% to 8.3% of resale prices. We hypothesize that top-floor discounts exist because of larger heating/cooling costs for these units relative to those on lower levels, resulting from relatively more extreme variation in indoor temperatures unique to top-floor apartment units. Using a household-level survey data on energy consumption and exploiting variations in weather conditions and roof material across time and regions throughout South Korea, we provide evidence in support of our hypothesis.  相似文献   

2.
This paper examines the investment timing and intensity conditions under which advantages may exist for first movers in environmental investments. The potential advantages on which the paper focuses are timing and intensity of investments in recent pollution-reducing manufacturing technologies that produce salable product at the same time that they reduce pollution. The data come from 50 chemical bleached paper pulp manufacturers in eight countries. The model measures the impact of the independent variables on growth in profits from the mid-1980s to the early 1990s, controlling for national differences in environmental regulations, among other variables. Results indicate a positive relationship between timing of investments and profit growth. There is also evidence that more intense investment patterns, when not tempered by sufficient time to absorb the investments, may lead to lower profit growth.  相似文献   

3.
《Food Policy》2001,26(5):495-514
A growing concern over health risks associated with food products has prompted close examination of sanitary and phytosanitary standards in industrialized countries. This paper quantifies the impact of a new harmonized aflatoxin standard set by the EU on food exports from Africa. We employ a gravity model to estimate the impact of changes in differing levels of protection based on the EU standard, in contrast to those suggested by international standards. The analysis is based on trade and regulatory survey data for 15 European countries and nine African countries between 1989 and 1998. Our results suggest that the implementation of the new aflatoxin standard in the EU will have a negative impact on African exports of cereals, dried fruits and nuts to Europe. The new EU standard, which would reduce health risk by approximately 1.4 deaths per billion a year, will decrease these African exports by 64% or US$ 670 million, in contrast to regulation set through an international standard.  相似文献   

4.
We study levels and trends in agricultural pesticide use for a large cross-section of countries using FAO data for the period 1990–2009. Our analysis shows that a 1% increase in crop output per hectare is associated with a 1.8% increase in pesticide use per hectare but that the growth in intensity of pesticide use levels off as countries reach a higher level of economic development. However, very few high income countries have managed to significantly reduce the level of intensity of their pesticide use, because decreases in insecticide use at higher income levels are largely offset by increases in herbicide and fungicide use. The results also show very rapid growth in the intensity of pesticide use for several middle income countries such as Brazil, Mexico, Uruguay, Cameroon, Malaysia and Thailand. Complementing our analysis with data from the Rotterdam Convention on Prior Informed Consent (PIC), we show that hazardous pesticides covered in the PIC procedure are more weakly regulated in lower than in higher income countries. We discuss the policy challenges facing developing countries with a rapid growth in pesticide use and recommend a four-pronged strategy, including an environmental tax on pesticides with revenues allocated to long-term investments in awareness building, the development of integrated crop management methods and the setting of food safety standards. The interactions between these measures should help contribute to the effectiveness of the overall strategy package.  相似文献   

5.
Food insecurity is a serious challenge facing millions of households across Africa. Within these households, distinguishing the incidence of food insecurity between adults and children is often difficult because most surveys rely on the reports of adults. In this paper, we address this shortcoming of previous work by using a survey from over 6000 households in Zimbabwe where interviews were conducted with both an adult caregiver and a child. Using two measures of food insecurity, we find that reports of adults and children differ within households with lower reports of food insecurity among children, with children in the youngest age groups particularly being protected from food shortages. An exception to this general rule, though, is in better-off households where children are often more likely to be food insecure than adults. Findings also demonstrate the need for multiple measures to comprehensively capture the full picture of food insecurity in the household.  相似文献   

6.
Using survey data for call centre establishments in eight countries, we examine the relationship between wages and human resource practices. High‐involvement work design and the use of performance‐based pay are significantly positively related to wages, whereas intensive use of performance monitoring is negatively associated with wages. These relationships are larger among liberal economies compared with co‐ordinated ones, but individual country differences are large and, in many cases, do not conform to expectations regarding institutional differences between liberal and co‐ordinated market economies. The exception is Denmark.  相似文献   

7.
Diet quality is closely linked to child growth and development, especially among infants aged 6–23 months who need to complement breastmilk with the gradual introduction of nutrient-rich solid foods. This paper links Demographic and Health Survey data on infant feeding to household and environmental factors for 76,641 children in 42 low- and middle-income countries surveyed in 2006–2013, providing novel stylized facts about diets in early childhood. Multivariate regressions examine the associations of household socioeconomic characteristics and community level indicators of climate and infrastructure with dietary diversity scores (DDS). Results show strong support for an infant-feeding version of Bennett's Law, as wealthier households introduce more diverse foods at earlier ages, with additional positive effects of parental education, local infrastructure and more temperate agro-climatic conditions. Associations with consumption of specific nutrient-dense foods are less consistent. Our findings imply that while income growth is indeed an important driver of diversification, there are strong grounds to also invest heavily in women’s education and food environments to improve diet quality, while addressing the impacts of climate change on livelihoods and food systems. These results reveal systematic patterns in how first foods vary across developing countries, pointing to new opportunities for research towards nutrition-smart policies to improve children’s diets.  相似文献   

8.
This study aims at uncovering the geoeconomics of successful strategic management in subculturally diverse countries. The new theory of geoeconomics is defined as the study of geographic influences on economics and management. Using this theory to integrate the key success factor approach and resource-based view of the firm, the study examines geographical differences between two cities in the North and South of mainland China with respect to key factors leading to organizational effectiveness. It employs structural equation modeling to analyze survey data from 124 enterprises in the two most important cities of China, Beijing and Shanghai. Among the dozen factors integrated from different organizational domains, significant differences were found in the impact of government support (more important in the North) and company size (more important in the South). Other differences related to environmental constraints, ownership, leadership, and decision making corresponded to theoretical predictions but were not significant. As hypothesized, appropriate structure was equally important in both regions. Strategic orientation was not significant anywhere. To achieve high performance in China, practitioners must develop regionally adapted strategies, management techniques and performance control benchmarks, which fully consider and leverage the varying success factors in different subcultures. More generally, the results highlight the importance for researchers of strategy and organization to analyze regional differences that might be hidden at the aggregate data level.  相似文献   

9.
We examine the relationship of environmental antecedents to asset restructuring in nine French civil law countries in Latin America and Europe. In these countries, business group affiliation helps member firms to access resources, take advantage of environmental opportunities, and neutralize threats. Results indicated that environmental antecedents, such as change in country development, increased competition and deregulation led to increased asset restructuring. More importantly, however, we also found that the influence of environmental factors was moderated by business group membership. The relationship between change in country development and restructuring was stronger for group‐affiliated firms and the effects of increased competition and deregulation on asset restructuring were stronger for primarily independent firms. Our study offers additional evidence that organizations may respond differently to environmental opportunities and threats depending on the institutional setting. Copyright © 2004 John Wiley & Sons, Ltd.  相似文献   

10.
Within the context of linkage between universities and the productive sector in Mexico, this article seeks to answer the following questions: i) which are the principal motivations for researchers at universities to carry out technological research and to seek ties to industry? ii) which are the main motivations for industrial entrepreneurs to establish cooperation with universities to develop technology? and iii) which are the main barriers to a healthy relationship between both institutions? Our answers are based on data from two sources: (a) an exploratory survey of 31 researchers at the National University of Mexico and of 28 Mexican entrepreneurs, half of whom had previous experience in collaborative projects; and, (b) a subsequent panel discussion among questionnaire respondents designed to elicit in-depth qualitative data concerning motivations and obstacles to university-industry cooperation. The authors present the factors identified in the study as key elements in the development of liaisons between the two sectors in Latin American countries, and argue the need to rethink our conceptions of motivations and barriers within a theoretical framework of interinstitutional communications and organizational cultural change.  相似文献   

11.
This study identifies factors that seem to influence a new firm's ability to accurately forecast new product sales. William Gartner and Robert Thomas present a conceptual model and develop hypotheses that specify antecedent factors prior to new product launch, such as the founder's expertise and the marketing research methods used, as well as environmental factors occurring after product launch, such as competitive factors and market volatility, that influence new product forecasting accuracy. The hypotheses were tested with data collected from a survey of 113 new U.S. software firms. Some tentative guidelines for improving sales forecast accuracy among new firms are offered. Directions for future research are discussed.  相似文献   

12.
Research into two important control mechanisms for managing the supply chain relationship - contracts and trust - is on the rise. However, our understanding of how they influence innovation in a firm remains rather unclear. Thus, the primary objective of this study is to examine the individual and interactive effects of contracts and trust on firms' innovation performance and the contingent effects of environmental uncertainty on those relationships in China. The empirical results from a survey of Chinese manufacturing firms indicate that there is a positive relationship between trust and firms' innovation performance, an inverted U-shaped relationship between the use of contracts and firms' innovation performance, and that contracts and trust are substitutes. Moreover, we find that environmental uncertainty enhances the effects of trust, but does not influence the impact of contracts on innovation performance.  相似文献   

13.
The transition from subsistence to commercial agriculture is key for economic growth. But what are the consequences for nutritional outcomes? The evidence to date has been scant and inconclusive. This study contributes to the debate by revisiting two prevailing wisdoms: (a) market participation by African smallholders remains low; and (b) the impact of commercialization on nutritional outcomes is generally positive. Using nationally representative data from three African countries, the analysis reveals high levels of commercialization by even the poorest and smallest landholders, with rates of market participation as high as 90%. Female farmers participate less, but tend to sell larger shares of their production, conditional on participation. Second, we find little evidence of a positive relationship between commercialization and nutritional status. As countries and international agencies prioritize the importance of nutrition-sensitive agriculture, better understanding of the transmission channels between crop choices and nutritional outcomes should remain a research priority.  相似文献   

14.
Industry 4.0 (I4.0) has gained a lot of consideration as it can address the challenges of today's dynamic manufacturing environment. This paper empirically examines whether environmental dynamism (ED) can drive firms to implement I4.0 technologies, and mediating effect of critical factors on this relationship. We adopt “Human-Organization-Technology” (HOT) theory to categorize the critical factors for I4.0. The paper also examines the effect of I4.0 on environmental and market performance. The proposed framework is tested by partial least squares (PLS) using the survey data from Indian manufacturing industries. The results show that ED drives firms towards I4.0, and positive effect of I4.0 on performance outcomes. Further, organizational and technological factors mediate the relationship between ED and I4.0. The findings can be useful for firms considering to make a transition towards I4.0. It can aid managers to formulate specific strategies for transitioning to I4.0, contribute towards sustainable development, and improve market performance.  相似文献   

15.
A steep decline in coffee prices at the producer level led to considerable pressure for farmers in Costa Rica and producer countries all over the world. One possible reaction was moving to specialty markets, where price pressure was perceived to be lower. We use original survey data from 2002/2003 and 2003/2004 to analyze the factors influencing participation in specialty markets and to estimate separate production functions for specialty and conventional coffee farmers allowing for farm-specific inefficiencies. Applying a sample selection framework, we find significant selection bias in the sub-sample of specialty farmers and evidence for the overestimation of efficiency, if this bias is not adequately controlled for. Among the most important factors that influence farm-specific efficiency levels in the two sub-samples are the availability of additional income activities, experience in coffee cultivation, and membership in cooperatives. Based on the results, we derive policy recommendations to improve farmers’ production performance and ability to cope with the effects of the coffee crisis. These policy measures include the provision of extension services with respect to farm management skills, the creation of income opportunities in rural areas, and the support of farmer-owned cooperatives.  相似文献   

16.
This article uses the contingent valuation method for calculating the value of employer-sponsored child care to employees. Like many environmental amenities, there may be a nonuse or existence value of working for a company that offers employer-sponsored child care (ESCC), as well as a use value to parents who have children in the center. We test this hypothesis using data from three firms, two of which have on-site child care. Our findings indicate that price is a determinant of willingness to pay for the continued existence or establishment of an on-site center. We find evidence of the existence value, even for employees without young children, and a greater valuation among recent hires than among longer-term employees.  相似文献   

17.
环境政策工具与企业竞争优势   总被引:13,自引:0,他引:13  
在提倡可持续发展的今天,对环境问题的关注也越来越多。其中关于环境和竞争力的研究,学术界多从环境标准的高低来分析两者之间的关系。本文从制度意义上讨论不同环境政策工具对企业环境技术创新的激励程度,导致在开放经济下影响两个处于不同环境管理体制下的企业之间的竞争优势(先动优势)。同时指出可能存在一些因素限制这些环境政策工具的有效性,使得对企业的技术创新激励不能充分实现,影响建立起真正的竞争优势。  相似文献   

18.
本文试图揭示我国经济发展与环境之间的关系。在Stem(2002)模型的基础上,以SO2排放量表征环境污染水平。对1999-2004年间除西藏、山西和贵州以外的我国28个省、自治区及直辖市的面板数据进行回归分析,结果显示经济规模扩大、产业结构和能源结构变动加剧了我国环境污染,生产率提高、环保技术创新与推广降低了我国环境污染。并估算了这五要素对环境质量影响的各自实际贡献率。这一结论对我国制定可持续发展战略具有重要的指导意义。  相似文献   

19.
The integration of environmental practices in a supply chain has been study for the past few decades. However, most of the work relies on centralized decisions made by one player. Few papers address the complex dynamics of environmental decentralized supply chains and how these dynamics can affect environmental and economic outcomes. To study this problem, we consider a supply chain with a manufacturer and two different suppliers: a recycled-material and a raw-material supplier. The players make individual inventory decisions to satisfy demand and reduce cost. Further, this supply chain encompasses stochastic elements such as in demands, returns, and collection leadtimes. These decentralized decisions and random factors can cause underperforming results; therefore, new inventory models and technologies are needed to help companies increase coordination within these systems. We model the implementation of Radio Frequency Identification (RFID) in the supply chain to determine if real-time inventory monitoring and information sharing can help the system attain higher environmental benefits (more returns) and higher economic benefits (less cost). We study two scenarios through a simulation-based analysis: No RFID and RFID. Numerical studies show that environmental benefits are significantly increased with the attainment of more returns. However, although economic benefits are realized, they are less significant than the environmental benefits. Further regression and sensitivity analyses on the cost performance measures reveal that economic benefits depend on several drivers inside the system. We present managerial insights that illustrate what configurations within this complex system can lead to the achieving of environmental as well as economic benefits.  相似文献   

20.
The purpose of this article is to illuminate the views and experiences of workplace representatives in Australia in the context of falling union density, and to analyse factors that are most strongly associated with subjective union power at the workplace level, as perceived by delegates. The analysis relies on a large random survey of workplace delegates in eight significant Australian unions. The article describes the situation broadly facing delegates as shown by the survey and analyses a set of factors associated with the power of workers as perceived by delegates. We find that higher levels of reported activism among delegates are strongly associated with greater subjective union power. We also find that self-reported delegate confidence is also strongly associated with perceptions of higher union power, as is delegate's clarity about their roles. The data also show a strong association between perceptions of democracy within the union and union power. Support for delegates from the union office and organizers is also associated with higher levels of union power at the local level. The analysis provides some support for union renewal strategies associated with the 'organizing model' as applied in Australia and some other Anglo-Saxon countries that aim to increase the activism of workplace delegates through education, the provision of support for workplace delegates and more democratic union structures.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号