Welfens, Paul J. J. <br/><br/>
Innovations in macroeconomics / 
Paul J. J. Welfens 
 - 2nd ed. 
 - Berlin :  Springer ,  c2008 
 - xvi, 453 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. [418]-425) 
<br/><br/><label>ISBN: </label>3540794115 9783540794110 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macroeconomics<br/>Monetary policy<br/>Technological innovations--Economic aspects