Summary: Business conditions improve but confidence falls in December; suggests “strong momentum”; Sydney outbreak “likely” driver of confidence fall; capacity usage rate increases again; “upside risk” to ANZ’s forecasts; RBA expected to maintain stimulatory policy settings. NAB’s business survey indicated Australian business conditions were robust in the first half of 2018, with a cyclical-peak reached in April of that year. Readings from NAB’s indices then began to slip, declining...