Using the aggregate expenditure model can you please explain the following statement to me: Coming amid continued turmoil in the financial and credit markets, the report sent stocks lower, with the Dow Jones Industrial Average falling 146.70 points Friday to close at 11,893.69. The Fed is expected to cut interest rates again to prop up the economy. Administration officials said they were confident conditions would improve as tax rebates that are part of the recent $152 billion economic stimulus package begin to reach consumers.