The management of solid waste has become an urgent problem in nations with a great population density. Accordingly, waste reduction through source reduction and recycling has become increasingly important. Our purpose is to show how prevention, recycling and disposal of waste could be part of a theory of the firm. We first derive efficient production functions from production processes with was...

In the past decades, Corporate Social Responsibility (CSR) has attracted increasing attention, with Corporate Environmental Responsibility (CER or Environmental CSR) playing an ever important role. This paper aims to study whether and how Chinese shareholders are sensitive to the disclosure of environmental violations. Specifically, the issue is measured by the performance of the Chinese stock ...

today, environmental crisis and loss of natural resources are the principle causes of the creation of environmental management systems. the optimal management of natural resources requires the assessment and classification of ecological and environmental potentials. using this method, the abilities and restrictions of resources can be recognized, and their future trends can be predicted. nebka ...

The European Union is pursuing a competitive and sustainable development model that combines insights from environmental as well as economic analysis. The rhetoric of this model is attractive: European development should be ‘sustainable’ both in terms of its use of labour and environmental resources, and in terms of the location of economic activity. European policy, therefore, should encourage...

To be sure, all the industries try to be involved in globalization with a constant trend to find out ways to increase productivity across different functions within an organization to maintain competitive advantage world. Pharmaceutical industries are not exceptional and further are based on fragmentation. So these kind of companies need to cope with several barriers such as silo mentality that...

extended abstract 1. introduction human life is highly dependent on the environment and the services that are provided by the environment. environmental quality is a set of properties and characteristics of the environment, either generalized or local, as they may also impinge on human beings and other organisms. it is a measure of the condition of an environment relative to the requirements of...

Currently, water demand management and optimal operation of its resources is one ofthe most important issues in environmental economics and management. Water demandmanagement has been a concern of economic planners as a new approach in environmentaleconomics. This study aims to investigate water demand management in different productmarkets in downstream of Yengejeh Dam in Neyshabur. This is an...

This paper studies a general equilibrium North-South economy consisting of two countries which produce and trade two goods using two inputs of production . It extends the North-South trade model of Chichilmsky (1981, 1986) by assuming that one input of production is a renewable resource which follows its own physical dynamics . From these dynamics and from optimal extraction behavior we derive ...