Produkt am Markt erfolgreich zu sein. Gleichzeitig werden Anforderungen, die an ein Produkt gestellt werden, vielfältiger. Ein verbreitetes Vorgehen zum Umgang mit der großen Anforderungsmenge ist die unstrukturierte Wiederverwendung durch das Kopieren einzelner Anforderungen bis hin ganzer...

We quantify the effects of the Swedish GCR, a program to reduce oil dependence and greenhouse gas emissions in the automobile industry. We ?nd the GCR to increase the market shares of `green cars' and its cost to be $109/tonCO2 saved, thus 5 times the price of an emission permit. Since the main...

Personal automobile emissions are a major source of urban air pollution. Many U.S. states control emissions through mandated vehicle inspections and repairs. But there is little empirical evidence directly linking mandated inspections, maintenance, and local air pollution levels. To test for a...

Personal automobile emissions are a major source of urban air pollution. Many U.S. states control emissions through mandated vehicle inspections and repairs. But there is little empirical evidence directly linking mandated inspections, maintenance, and local air pollution levels. To test for a...