The likes of Paul Kelly, Bernard Fanning, Courtney Barnett, Missy Higgins, Stella Donnelly, Lime Cordiale, The Presets and Midnight Oil have signed the document. In it, they say extending JobKeeper or providing direct industry support to thousands of vulnerable workers will keep the show on the road. “This doesn’t just make cultural sense, it makes economic sense,” the message continues. The numbers tell part of the story. The arts and entertainment sector contributes around A$15 billion ($11 billion) per year in GDP, employing close to 200,000 highly-skilled Australians, the open letter continues. Also, Australia Institute research has found that for every million dollars in revenue, arts and entertainment produce nine jobs while the construction industry only creates around one. Australi...