Conifers and coniferous forests are an important element around us and attract our interest. This volume starts with an account of the history and distribution of the conifers. In six chapters the most important areas in Asia, Europe, North and South America with conifers forest are described covering boreal, temperate, tropical as well as mountainous regions. The descriptions are made out from a biome and an ecosystem perspective. Also detailed accounts on tree species other vegetation is...

The book first discusses in depth various aspects of the well-known inconsistency that arises when explanatory variables in a linear regression model are measured with error. Despite this inconsistency, the region where the true regression coeffecients lies can sometimes be characterized in a useful way, especially when bounds are known on the measurement error variance but also when such information is absent. Wage discrimination with imperfect productivity measurement is discussed as an important special case.

Next, it is shown that the inconsistency is not accidental but...