Greece–JGB 10Y Spread

The Greece–JGB 10Y spread is the Greek 10-year government bond yield minus the Japanese 10-year government bond (JGB) yield. It represents the carry-funding differential: because the yen is a primary global funding currency, a wider spread makes Greece a more attractive target for yen carry trades, while a narrowing spread or a Bank of Japan tightening move can trigger carry unwinds.