The new stimulus package announced by Shinzo Abe looks set to add 5tn yen to Japanese government debt. The FT's Paul Davies asks Andrew Colquhoun, head of Asia-Pacific sovereigns at Fitch, whether the short term boost to the economy outweighs the cost and what the impact is likely to be on the bond market.<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video