Former BOJ board member Sayuri Shirai analyzes the BOJ's 25bp rate hike to 1%, the highest since 1995. She notes the decision was fully expected, with the key uncertainty being Deputy Governor Uchida's press conference communication style. She highlights the BOJ's need to address speculative yen short-selling and the risk of yen depreciation beyond 162-163, which would add to imported inflation. She expects a hawkish message from the deputy governor to counter market expectations of a dovish tilt.

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Keio University 2.5
University
Sayuri Shirai 8.5
6/16/2026 10:15:33 AM
dxy
Shirai emphasizes that yen depreciation is the biggest concern, and that if the BOJ's message is dovish, it could add to depreciation. She expects the yen to test 162-163, implying USD/JPY (DXY) strength.
rut
Shirai describes the Japanese economy as 'not very strong' with sluggish growth and weak domestic demand. The Nikkei rally is driven by foreign inflows and AI/export stories, not domestic fundamentals, suggesting limited upside for domestic-focused equities (RUT proxy).
yields
Shirai notes that the BOJ will slow QT due to JGB market volatility, but also that inflation is expected to exceed 2% in H2. This suggests upward pressure on JGB yields, but the BOJ's actions to mitigate volatility suggest a cautious pace.

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