They generated a lot of concern, for instance regarding the risk implications of the balance sheet policies and the distributional effects of the asset purchases, claimed to be regressive in terms of income and wealth distribution – a claim wich however abstracts from the strong macroeconomic effects the asset purchases had as these benefit, via the job creation they entail, to the most vulnerable group in society, namely the unemployed.
We have been working within this exact  4  BIS central bankers’ speeches  framework. It is not up to the ECB or the Bank of Greece to finance the Greek government and we will make sure that this does not happen.