Taxing mineral resource projects : Papua New Guinea, Indonesia and the Philippines

Within the context of a case study of three Asia/Pacific countries' mineral taxation regimes, this article examines the impact of individual fiscal instrucments, and the total fiscal package, on investor risk perceptions, investor returns and government receipts. It shows that under conditions of uncertainty and risk aversion on the part of investors, significant gains in expected government revenues can be achieved without seriously affecting the investors' ex-ante assessments of projects by a judicious selection and mix of fiscal instruments.     

不同类型国家资源战略实施的启示及我国资源战略的选择

资源战略是经济发展战略的重要组成部分。不同的国家有着不同的资源战略。本文通过对不同类型国家资源战略实施成败的分析，从中总结了３点有益的启示：①世界经济发展中的相互依赖越来越强；②资源战略的选择要符合本国的实际；③经济结构要多样化。本文还对我国高耗、低效、封闭式的资源战略的形成作了深入的分析，并提出了我国资源战略选择的４个主要方面：①多样化是中国资源战略的出发点；②充分利用国内资源，积极利用国外资源是我国资源战略的核心；③保护资源与环境是我国资源战略的重要组成部分；④建立资源节约型国民经济体系，是我国资源战略的目标。     

中国可持续发展战略与教育

可持续发展战略是人类发展观念上的一次重大变革，其影响涉及到政治，经济，科技，教育等各个领域，文章从分析可持续发展战略的内涵出发，联系中国国情，论述了中国要实现可持续发展必须优先发展教育事业，进而分析了中国现阶段教育特点，提出中国教育界正面临着更新教育观念，实现三个方面转变的必要性和艰巨性。     

Do Open-Cycle Hatcheries Relying on Tourism Conserve Sea Turtles? Sri Lankan Developments and Economic–Ecological Considerations

By combining economic analysis of markets with ecological parameters, this article considers the role that tourism-based sea turtle hatcheries (of an open-cycle type) can play in conserving populations of sea turtles. Background is provided on the nature and development of such hatcheries in Sri Lanka. The modeling facilitates the assessment of the impacts of turtle hatcheries on the conservation of sea turtles and enables the economic and ecological consequences of tourism, based on such hatcheries, to be better appreciated. The results demonstrate that sea turtle hatcheries serving tourists can make a positive contribution to sea turtle conservation, but that their conservation effectiveness depends on the way they are managed. Possible negative effects are also identified. Economic market models are combined with turtle population survival relationships to predict the conservation impact of turtle hatcheries and their consequence for the total economic value obtained from sea turtle populations.     

Transport and Urban Air Pollution in India

The rapid growth in motor vehicle activity in India and other rapidly industrializing low-income countries is contributing to high levels of urban air pollution, among other adverse socioeconomic, environmental, health, and welfare impacts. This paper first discusses the local, regional, and global impacts associated with air pollutant emissions resulting from motor vehicle activity, and the technological, behavioral, and institutional factors that have contributed to these emissions, in India. The paper then discusses some implementation issues related to various policy measures that have been undertaken, and the challenges of the policy context. Finally, the paper presents insights and lessons based on the recent Indian experience, for better understanding and more effectively addressing the transport air pollution problem in India and similar countries, in a way that is sensitive to their needs, capabilities, and constraints.     

主要发达国家职业安全培训与社会保障体系的构成对构建我国职业安全培训体系的启迪

美、日及西欧一些发达国家 ,把安全培训教育提到了十分重要的地位。经过半个世纪不断完善 ,先后都建立了一整套具有各自特点的安全培训体系。对构建我国职业安全培训体系会有很多借鉴和启示。     

Non-powered hand tool improvement research for prevention of work-related problems: a review

Purpose. In lower-middle-income countries, most of the work is performed manually using non-ergonomic hand tools which results in work-related health problems. Using hand tools designed in line with ergonomic principles may play an important role in reducing work-related health concerns significantly. Methods. Scientific databases (PubMed, EBSCOhost) and e-publishers were searched for articles from 1985 to 2015 using the following keywords: ‘hand tool’, ‘ergonomics’, ‘usability’ and ‘design’. After applying selection criteria to 614 articles, 58 articles related to the physical design of hand tools were selected. Results. Seventeen articles were related to hand tool improvement in the manufacturing sector. Musculoskeletal disorders were found to be the most frequently occurring work-related health problems. Most of the articles focused on product and qualitative variables for improvement in hand tools, while few articles considered human and task variables. Conclusions. Literature shows that hand tool improvement studies have been given less importance in low-income and lower-middle-income countries. However, some work of significance is reported in the agriculture sectors of these countries. Hence, it is concluded that ergonomic intervention in hand tools is much needed for those industries which employ traditional methods of working.     

Evaluating efforts to build sustainable WEEE reverse logistics network design: comparison of regulatory and non-regulatory approaches

Many developing countries such as Turkey are still making an effort on building an infrastructure for waste of electrical and electronic equipment (WEEE) reverse logistic network design (RLND) processes. It is obvious that policies/laws/regulations related to WEEE management provide a sustainable framework for implementation in the RLND. The question is here: Does the implementation of WEEE directives make sense in terms of reducing the total cost of the network in the long term? This study aims to compare regulatory and non-regulatory situations of WEEE RLND in developing countries by formulating two models named as ‘regulatory’ and ‘non-regulatory’. Model 1 is considered as sustainable with economic, environmental and social goals, and the quotas imposed by the environmental directive are taken into consideration as the data of product return amount. In Model 2, only economic goal is considered, and product return amount is forecasted using Artificial Neural Network (ANN). A case study is conducted in a recycling company in order to evaluate performance of the proposed models. This study contributes to the relevant literature by (1) comparing the regulatory and non-regulatory situations RL models explicitly and (2) proposing ANN model to forecast EEE product return or WEEE quantity for non-regulatory situation.     

空气质量模型及参数选用导则

本研究是为了在大气污染物浓度估算中提供一个可以接受的技术分析的共同尺度,将所需用的空气质量模式分为三个等级。第一级模式作为在制定大气环境管理的法规和政策时主要应用的模式。第二、三级模式作为研究级模式。本文详细介绍了第一级模式的主要应用原则,简要介绍了第二、三级模式。      

Evolution of solid waste management in Malaysia: impacts and implications of the solid waste bill, 2007

Solid waste generation and its implications for people and the environment are global issues. The complexity of the waste composition and the ever-increasing percapita waste generation is a challenge for waste managers, particularly in developing countries. Thus, the need to have a clear policy on waste management and legislation to realize that policy is imperative. Malaysia is developing rapidly and problems such as the waste generation associated with development and industrialization are evident. The Solid Waste and Public Cleansing Management Bill, which was approved in August 2007 after a 10-year delay, is envisaged to have serious consequences in waste management practices and implementation in Malaysia. This article explores the main features of this all-encompassing bill and its impacts on the waste management scenario in Malaysia. In addition, a comparative evaluation is also discussed to explore the policies/legislation of selected countries vis-àvis the Malaysian bill.