Twice a year, Australia splits into a confusing patchwork of five different major time zones. Beyond the personal hassle of lost sleep and schedule shifts, what is this temporal divide doing to our bottom line?

On this episode of The Summary, host Josh Bryant sits down with time zone researcher Thomas Sigler to trace how we got here. Then, Innes Willox from the Australian Industry Group makes the case that state-by-state clock differences are actively hurting national productivity at a time when businesses can least afford it.

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The Summary, a podcast that keeps you connected to what matters, and why.