The test method described in this Test Guideline, is intended to define the lethal and sub-lethal effects of chemicals on the early life stages of the species tested. The early-life stages of fish are exposed to ,at least, five concentrations of the test substance dissolved in water, preferably...

Many countries will likely face the need to increase tax revenues, as part of fiscal consolidation, during the next few years. But how is this best done? And what are the considerations when choosing between raising tax rates and broadening the tax base by scaling back or abolishing targeted tax...

With over 80 indicators based on the most up-to-date official statistics, this study provides a comprehensive international comparison of OECD Member countries' performance in the information economy. New indicators address emerging policy issues: international differences in the quality and...