Boston Fed's Collins Says Sharply Reduced Immigration And Population Aging Should Keep Labor Force And Labor Demand In Balance; Concerns About High Prices Are Pervasive Among Contacts In New England Region; Will Be Looking For Evidence In Coming Months That Inflation Is Durably Returning To 2%; Consider Disinflation The Most Likely Outcome Based On Limited Additional Tariffs, Progress On Reopening Strait Of Hormuz; Current Monetary Policy Mildly Restrictive