Could Ultra-Low Interest Rates Be Contractionary?
Although low interest rates have traditionally been viewed as positive for economic growth because they encourage businesses to invest in enhancing productivity, this may not be the case. Instead, extremely low rates may lead to slower growth by increasing market concentration and thus weakening firms' incentive to boost productivity.
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CHICAGO – The real (inflation-adjusted) yield on ten-year US treasuries is currently zero, and has been extremely low for most of the past eight years. Outside of the United States, meanwhile, 40% of investment-grade bonds have negative nominal yields. And most recently, the European Central Bank further reduced its deposit rate to -0.5% as part of a new package of economic stimulus measures for the eurozone.