Greenlash, Germany on the brink and Bubble Tea

This week on Taking Stock Emmet Oliver hears about the 'Greenlash' when he talks to Pilita Clark of the Financial Times about large sections of society turning their backs on environmentalism. In advance of elections in Germany Emmet chats to Wolfgang Münchau author of 'Kaput; The End of the German Miracle'. Plus, what exactly is Bubble Tea and why is it launching on the stock exchange? Emmet hears from Hilary Osborne of the Guardian.