Audretsch, David B. (contributor); Lehmann, Erik (contributor) - 2004
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line datasources including the German Patent office, the Deutsche Boerse, and information
from newspapers to get further … Boerse considers delisting
“penny stocks” like they at the NASDAQ before June 2002, the firms in this database are not … then 20m Euro (see www.deutsche-boerse.com).
7
For example they could not present annual balance sheet data although they …