"Privately placed securities United States." . . . . . . . . . . . . . . "Public and private offerings of public debt : changes in yield spread"@en . . . "Public and private offerings of public debt"@en . "Public and private offerings of public debt : changes in the yield spread" . "Public and private offerings of public debt: changes in yield spread" . "Public and private offerings of public debt : changes in the yield spread"@en . . . . . . . . . . . . . . "Public and private offerings of public debt changes in the yield spread"@en . . "United States." . . . . "Openbare schulden." . . "Obligations (Valeurs) Investissements." . . "Privately placed securities." . .