1. Contributions to Edited Volumes and Conference Proceedings // 1999

    Evanescent-wave cooling of cesium atoms at high densities

  2. ZEW Discussion Paper No. 99-34 // 1999

    Do Business-related Services Really Lag Behind Manufacturing Industries in the Business Cycle?

    In an a priori view, it is usually assumed that the business cycle of manufacturing industries leads the business cycle of the service sector. This seems to be even more plausible for the relationship between…