Motivations for Voluntary Environmental Management

This article examines the motivations for firms to participate in voluntary environmental programs and to adopt environmental management practices using data gathered from a survey conducted in 2005 of facilities located in Oregon operating in six industrial sectors. It is one of the first studies of voluntary environmental management to include small‐, medium‐, and large‐sized facilities as well as to include both privately and publicly owned facilities. In particular, we examine the effects of both external factors such as regulatory, consumer, and investor pressures, and internal factors such as technical and resource capacity, in influencing voluntary environmental behavior. The intent is to describe potential influences that have implications for designing and implementing private and public policies that foster effective voluntary environmental management by firms. We find that larger facilities are more likely to participate in more voluntary environmental programs, but are likely to adopt more environmental management practices only if environmental issues are of significant concern to them. Presence of an R&D department stimulates the adoption of more environmental management practices, particularly if environmental issues are of significant concern to the facility, but does not have a statistically significant impact on participation in voluntary programs. We also find that while regulatory pressures are significant in motivating participation in voluntary programs and adoption of environmental management practices, competitive pressures are only important in motivating the former. Pressure from final good consumers or from investors in publicly traded facilities is not found to have a significant influence on voluntary environmental behavior of facilities in this study.     

Voluntary Approaches to Environmental Problems: Exploring the Rise of Nontraditional Public Policy

Government reliance on voluntary programs represents a significant shift in public policy: moving from command and control regulations to market based mechanisms. This article explores the determinants of Voluntary Remediation Programs (VRPs) in the American States. During the 1980s and 1990s, 44 states adopted VRPs to facilitate remediation of existing hazardous waste sites. Relying on diffusion of innovation theory, I develop a model of state policy adoption that explores the influence of internal state political and economic factors, as well as testing the influence of regional and top‐down diffusion forces. I utilize a discrete‐time event history approach to test this model. The results indicate that state policymaking is responsive to interest group pressure and the pace of cleanup at hazardous waste sites. Additionally, state policymaking is consistently influenced by the actions of surrounding state governments; the probability of adopting a voluntary program increases if surrounding states have already developed these policies.     

清代江南乡村的水利兴替与环境变化——以平湖横桥堰为中心

本文着重考察江南乡村的水利环境与社会变迁,从观察平湖县横桥堰为中心的区域背景入手,解析有清一代与江南的众多水利设施有着相似情况的横桥堰及其周边社会,特别是将环境变化置于自然与社会两方面考察,分析其对水利设施屡次兴复和周期性堙废的深刻影响;详细说明乡村水利与社会各阶层的诸种关系,尤其是以官绅阶层为代表的各类人物,在地方水利事业重建过程中的不同表现,而府、县两级地方行政官员的更替出现与影响,也在此过程中得以清晰地展示,从而建构起一个小地方的水利社会史,真切地感受当时的社会与环境变化,并据此略窥清代中国地方社会的一些重要生活侧面。     

The Role of Surface Water Drainage in Environmental Change: a Case Example of the Upper South East of South Australia; an Historical Review

The role of surface water drainage in environmental change in Australia is rarely appreciated. Drains can modify surface water hydrology, not only altering flow regimes but also rapidly dispersing contaminants and altering the natural hydrological balance of associated flora and fauna. Yet drainage continues to be considered a viable management strategy rather than as a cause of land degradation. The impact of surface water drainage in an inherently saline area of South Australia, the Upper South East, is investigated. Surface water drains were constructed by developers in an attempt to increase the area of land available and viable for agricultural land use. Drainage strategies altered the natural direction, magnitude and frequency of surface water flow. The Upper South East has experienced periods of both increased surface water and flooding, and surface water deficit, in the past one hundred years. The region now receives less surface water than under pre‐European conditions, but local runoff is channelled into and through the wetlands more rapidly than before European settlement. Future management strategies are likely to continue this trend, to the detriment of remnant natural wetlands.