Today we'll be talking money. Russias rouble has lost nearly 40% of its value in just over six months, reflecting the collapse in oil prices and the gloomiest global economic outlook in a decade. Will the fall continue? What does it mean for the Russian economy? Well be talking about it with Sergey Aleksashenko, Former Deputy Chairman of the Russian Central Bank and director of the macroeconomic research at the Higher School of Economics in Moscow.