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  • 15 hours ago
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00:00Now, there will surely be losers and winners from AI.
00:03I make no doubt about that.
00:07But aside from questions about how AI's gains will be distributed,
00:11there's a more fundamental matter of how they will be measured,
00:15even at a macro level.
00:18Firms are using AI to increase productivity.
00:20That's the payoff for a profit-maximizing firm.
00:25This gain in producing more output with the same inputs
00:28is counted in gross domestic product.
00:31And as a result, you're getting more output, the same number of inputs.
00:34Productivity per unit of input goes up.
00:37And that raises GDP and productivity growth.
00:40Now, in America, one common feature of great technological innovation
00:45has been an onslaught of competition.
00:48It has rapidly driven down cost
00:51and resulted in rapid and widespread adoption.
00:54If hardware and software innovation continue to drive down the cost of AI,
01:01then I see few barriers to its ongoing proliferation throughout the economy.
01:07That prospect clearly is driving the surge of AI investment,
01:10and we have seen.
01:12Will it continue?
01:13Well, that will depend on part whether AI delivers
01:16on the productivity increases that I believe it will bring.
01:19So labor productivity measures output per hour of work.
01:25The data is volatile,
01:26but the average growth of productivity over the past few years
01:29is slower over the last decade than the previous decade.
01:34A crucial question is whether AI will contribute
01:37to a resurgence in productivity growth.
01:41Any sustained productivity growth above 2%
01:44will tend to support rising real incomes
01:47and living standards without inflationary pressure.
01:51As a monetary policymaker,
01:53I'm hoping that that happens with AI.
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