Germany has the most unequal distribution of wealth in the eurozone. In this sense, Germany faces the same challenge as China: a high-export and saving economy which needs to rebalance through policies that create a greater flow of wealth to households, thus spurring greater consumption. This, in turn, can create demand for imports from Germany's European neighbors.
It is not a coincidence that banks have manipulated the LIBOR for preventing exposure of their positions of derivatives of interest rates in certain markets. It is the consequence of the so-called "liberalization of capital markets" which might be better defined as a "decriminalization" of some practices formerly regulated.