It is safe to say that one of the most popular, and important, charts of 2017, was the one showing the ongoing and projected decline across central bank assets, which from a record expansion of over $2 trillion in early 2017 is expected to turn negative by mid 2019. This is shown on both a 3- and 12-month rolling basis courtesy of these recent charts from Citi.
The reason the above charts are key, is because as Citi's Matt King, DB's Jim Reid, BofA's Barnaby Martin and countless other Wall Street commentators have pointed out, historically asset performance has correlated strongly with the change in central bank balance sheets, especially on the way up.
As a result, the big question in 2017 (and 2018) is whether risk assets would exhibit the same correlation on the way down as well, i.e. drop.
We can now say that for credit the answer appears to be yes, because as the following chart shows, the ongoing decline in CB assets is starting to have an adverse impact on investment grade spreads which have been pushing wider in recent days, in large part due to the sharp moves in government bonds underline the credit spread.
Read the entire article