This paper elaborates on the relative importance of sectoral shocks for real economic activity in Germany. Implications of multisectoral real business cycle models are examined by resorting to testing techniques based on stock market returns. The empirical evidence is obtained by calculating...

1 The exchange industry: recent facts and the current scenario -- 2 The functions and economics of the exchange markets -- 3 Strategic patterns of exchanges -- 4 The surge of alternative players in the trading field -- 5 The governance of exchanges -- 6 Regulation on exchanges: new threats and...

Investors have too often extrapolated from recent experience. In the 1950s, who but the most rampant optimist would have dreamt that over the next fifty years the real return on equities would be 9% per year? Yet this is what happened in the U.S. stock market. The optimists triumphed. However,...