Commodity Derivatives: A Guide for Future Practitioners describes the origins and uses of these important markets. Commodities are often used as inputs in the production of other products, and commodity prices are notoriously volatile. Derivatives include forwards, futures, options and swaps;...

What do citizens of the United States and Germany think about their schools and schoolpolicies? This paper offers the first broad comparison of public thinking on education in the twocountries. We carried out opinion surveys of representative samples of the German andAmerican adult populations...

Rising inequality in the United States has raised concerns about potentially widening gaps in educational achievement by socio-economic status (SES). Using assessments from LTT-NAEP, Main-NAEP, TIMSS, and PISA that are psychometrically linked over time, we trace trends in achievement for U.S....