Inflationary expectations among Russian households for the year ahead stood at 13.4% in November, unchanged from October, while inflationary pressure remained high, the central bank said on Monday. The central bank raised its benchmark interest rate to 21% last month, the highest level in more than 20 years, citing high inflation and elevated inflationary expectations as the main reasons for the move. -snip- The central bank board will convene for the next rate-setting meeting on Dec. 20, with the officials saying that a further tightening of monetary policy was possible.