Will lockdowns and fears about more in coming months unravel Australia's economic rebound to date? Westpac chief economist Bill Evans forecasts a 0.7 percent contraction in September quarter GDP but says a second consecutive quarters or a double dip recession is unlikely. Mr Evans tells ABC's Peter Ryan that the Reserve Bank will continue its massive bond buying program to support the economy. Featured: Bill Evans, chief economist, Westpac; Peter Ryan, ABC.