A number of authors have attemted to test whether the U.S. economy is in a determinate or an indeterminate equilibrium. We argue that to answer this question, one must be impose a priori restrictions on lag length that cannot be tested. We provide examples of two economic models. Model 1...

Since 1995 Germany has barely managed to grow by 1.2% annually, with growth over the last four years averaging only 0.6%. In 2005, growth will again be below1%. With these low growth rates Germany has clearly fallen behind all the other European countries. The German economy is suffering from a...