2011 saw a continuation of the trend towards building up multinational groups by way of holding companies.

Bundesbank Executive Board member Carl-Ludwig Thiele considers Bitcoin a risky and highly speculative form of investment. "It’s also possible for Bitcoin holdings to be completely wiped out," he writes in an op-ed for the Frankfurter Allgemeine Sonntagszeitung. In addition, he draws attention to Bitcoin’s high level of energy consumption, citing Bundesbank estimates that settling a Bitcoin transaction uses roughly 460,000 times as much electricity as a normal transfer.

The emerging market economies have grown significantly over the past 20 years, increasingly becoming the engine fuelling global growth. Recently, however, economic momentum in China, Russia and other countries has tailed off considerably. In the July Monthly Report, the Bundesbank's economists look into the drivers behind this development.