What does a weak yen mean for Japanese stocks?

The Japanese yen has hit its lowest level against the US Dollar since 1986. What does it mean for its stock market?

Cash yen banknotes and stock market indicators
(Image credit: Javier Ghersi)

“The Japanese government no longer knows what to do,” says Yann Rousseau in Les Echos. Tokyo has promised a “firm fight” against yen volatility, but the currency continues its “inexorable slide”, recently hitting its lowest level against the US dollar since 1986. 

This spring the country’s finance ministry spent ¥9,800 billion (£48 billion) on currency-market intervention to prop up the yen. That sparked a brief rally, but the “respite” lasted only “a few days” – then it plunged again. The yen has dropped 12% against the dollar this year, says Mary McDougall in the Financial Times

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Markets editor

Alex is an investment writer who has been contributing to MoneyWeek since 2015. He has been the magazine’s markets editor since 2019. 

Alex has a passion for demystifying the often arcane world of finance for a general readership. While financial media tends to focus compulsively on the latest trend, the best opportunities can lie forgotten elsewhere. 

He is especially interested in European equities – where his fluent French helps him to cover the continent’s largest bourse – and emerging markets, where his experience living in Beijing, and conversational Chinese, prove useful. 

Hailing from Leeds, he studied Philosophy, Politics and Economics at the University of Oxford. He also holds a Master of Public Health from the University of Manchester.