The RBNZ has been grappling with what the Iran war might mean for the economy.
The statement will give the first full forecasts since the Iran war oil shock.
The Reserve Bank is expected to hold official cash rate steady at 2.25 percent
The statement will include the first full forecasts since the March oil shock.
RBNZ held the official cash rate unchanged at 2.25 percent, but only after the governor used her casting vote to break a deadlock.