Does pocketbook in the following paragraph mean 3. Also, pocket book . a book, usually paperback, that is small enough to carry in one's coat pocket. (Dictionary.com:http://dictionary.reference.com/browse/pocketbook)?
These two paragraphs are taken from NY Times.
As Germany embarks on this journey of self-discovery, the question is whether it will leave behind a European project which was built in no small measure on the nation’s postwar guilt and on its pocketbook.
On the one hand, no nation has benefited more from the euro than Germany, whose trade surpluses come largely from imports by its European neighbors.