This paper investigates the design of environmental regulation under different regimes: flexible and inflexible policies. We analyze under which settings strict emission fees can be used as an entry-deterring tool, and become socially optimal. Furthermore, we demonstrate that the incentives of the social planner and the incumbent firm are aligned regarding policy regimes ifentry can be easily deterred by setting a stringent regulation. Their incentives, however, can bemisaligned when entry becomes more costly to deter, leading the incumbent to actually preferenvironmental policies that attract entry.

A number of developing countries have come to face the growing problems of municipal solid waste management caused by rapid economic growth. Although there are many studies on the environmental Kuznets curve, very few address the issue of municipal solid waste, and there is still controversy concerning the validity of the waste version of the Kuznets curve hypothesis. It is demonstrated that the turning point for household municipal solid waste is approximately 3.7 million yen per person, which is far less than the maximum income in the sample and valid evidence for absolute decoupling. The success of our study partially stems from our highly disaggregated data and use of spatial econometrics. The former aspect indicates that distinguishing between household and business waste reveals the waste–income relationship, whereas the latter indicates the importance of peer effects when municipal governments formulate waste-reduction policies.

Previous authors have been unable to agree on whether environmental regulations hinder foreign direct investment (FDI). The empirical evidence in this domain remains inconclusive because of the contrasting results observed in the literature, owing to the differing characteristics of the data sets and models used in previous studies. The present study carries out a meta-analysis on a sample of published and unpublished papers on the so-called pollution haven hypothesis (PHH) in order to investigate whether certain aspects of research design affect the presented findings. The paper offers explanations for the mixed findings reported in the literature by suggesting that certain aspects of research design are crucial to explaining their significance. The PHH is more likely to be supported by studies that define FDI as the establishment of new plants and those that use government spending as a proxy for the strictness of environmental regulations. Moreover, focusing investigations on pollution-intensive industries or developing countries hardly increases the likelihood of achieving results that support the PHH.

Aggregate shocks such as droughts and floods cannot be perfectly insured by risk sharing within a village. Given this inability, what type of households are more vulnerable in terms of a decline in consumption when a village is hit by such shocks and what kind of microeconomic mechanism underlies the household heterogeneity in vulnerability? These questions are investigated using two-period panel data collected in rural Pakistan in 2001 and 2004. We compare consumption response to droughts, floods and health shocks and investigate how the response differs across different types of households. Empirical results show that the impact of droughts was negligible, younger and more landed households were less vulnerable to floods, and households with greater access to formal financial institutions were less vulnerable to idiosyncratic health shocks. The empirical pattern suggests the possibility of risk sharing among households that are heterogeneous in both risk aversion and credit access.

Lead acid batteries generate hazardous lead waste with environmental and health implications. The deposit refund system for recycling in Delhi provides a discount to consumers on purchasing new batteries and returning used batteries to retailers for recycling. The retailers determine whether batteries are recycled in an environmentally friendly or unfriendly manner by selling them to manufacturers or to unorganized scrap dealers who then sell to unregistered smelters. This study finds that the economic instrument that brings used batteries into recycling works well. Organized recycling is limited, since retailers prefer selling used batteries to the informal sector because of higher prices, lower storage costs and taxes. In addition, we consider policy instruments like a green tax on batteries with a refund when the manufacturer ensures environment-friendly recycling and fiscal incentives to organized smelters to increase production.

A growing literature documents the positive impact of community management on non-timber forest conservation but not on the condition of timber forests, which require higher management intensity than do non-timber forests. Using ground-level data of the age composition of trees and the management activities of timber forests and applying a rigorous econometric technique to deal with the endogeneity of handing over forest use rights to the community, we find that a longer period of community management is associated with a higher density of pole-size trees, indicating that community management facilitates the rehabilitation of timber forests. We also find that population pressure leads to deforestation under state management but encourages forest management under community management.