They caused global markets to seize up – and raised serious questions about just how much money was at stake. No, we’re not talking about the last Fed meeting, or the US jobs report. We’re talking about carry trades – an obscure part of international markets that this summer suddenly became less obscure.

On today’s Big Take podcast, our Bloomberg Explains series continues with Bloomberg Opinion columnist Shuli Ren. She tells hosts K. Oanh Ha and David Gura when the yen carry trade began and what went wrong, and we look at what this week's expected interest rate cut in the US could mean for the practice.

Read more: How Big Is the Yen Carry Trade, Really?

Further listening: Odd Lots Podcast - Bloomberg

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This week, the Federal Reserve is expected to cut interest rates for the first time in over four years. And there’s debate over how big the cut will be and how soon it will impact the economy.

Bloomberg’s Kate Davidson joins host David Gura to discuss this turning point for the economy, and what else Fed policymakers have in store for the future.

Read more: Fed Ready to Unshackle US Economy With Soft Landing at Stake

Further listening: What a September Cut Could Mean for the Economy and the Election

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A controversial AI safety bill was just passed by California’s legislature. It’s been spurned by OpenAI and Nancy Pelosi, championed by Elon Musk – and could radically reshape the future of the technology’s development not just in the state, but globally.

On today’s podcast, host Sarah Holder speaks with California State Senator Scott Wiener, the author of SB 1047, about why he thinks California needs to take a lead in regulating AI. And Bloomberg tech reporter Shirin Ghaffary explains why even if the bill is vetoed by Governor Gavin Newsom, the questions it has raised about AI regulation could be long-lasting.

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