Ardo Hansson is the Chicago-born Governor of the central bank of Estonia. He was interviewed by Market New today. He seemed to say that barring a surprise; the ECB can end the asset purchases next September.

Recall that last month the ECB indicated it wouldcontinue to extend its purchases through the first nine months of next year, albeit at half the current 60 bln euros a month pace. It specifically chose not to provide a hard end-date. This seemed to be somewhat controversial as some (the usual representatives from creditor nations suspected) wanted an official end date. Leaving aside the merits of extending or not, we think that tactically it would have been a mistake to draw a line when it was not necessary. We suspect that investors could have reacted differently and counter to the desire of officials.

Hansson was quoted saying the asset purchases will likely end in September, provided the economy evolves broadly in line the ECB forecasts, including an uptick in inflation.  Hansson argued that stopping purchases entirely must be one of the options that the ECB will consider. Can there really be any doubt that Hansson or another official will propose ending the purchases? They probably would have preferred a six-month extension rather than nine.

The key issue is not whether it is an option, but will it be supported by a majority. Of course, the much depends on the evolution of prices and the regional economy more broadly. However, what many might not realize yet, as it may not be found on many calendars is that in the middle of next year, European banks can begin repaying without penalty the funds borrowed in the ECB’s Targeted Long-Term Repo Operation (TLTRO).

The paying back of the funds, since the extra liquidity is costly with negative deposit rates and negative short-term rates, the ECB’s balance sheet may be shrinking when it begins deciding what to do in September. This may seem like a premature tightening of financial conditions to many ECB officials. Such a reduction in the ECB’s balance sheet may spur the central bank to gradually taper the 30 bln euros monthly purchases to allow a more gradual end to the purchases.