Boost lagging productivity – The Fin; Swan breaks mining tax promise – The Aus; Treasury warns of risk to surplus – The West; Barnett pitches to Africa – The West; Boom requires more engineers – The Aus

Boost lagging productivity – The Fin; Swan breaks mining tax promise – The Aus; Treasury warns of risk to surplus – The West; Barnett pitches to Africa – The West; Boom requires more engineers – The Aus