دولت ها به تلاش برای آرام کردن بازارهای جهانی ادامه می دهند. چرا باید سرمایه گذاران را نگران کند.

Governments keep trying to calm global markets. Why that should worry investors.

Government interventions, such as currency buying and bond buybacks, are supposed to reassure markets. But lately, they are doing the opposite.