1.  Keynes claimed that, even if the labour market were competitive, the real wage rate would not fall in the presence of a substantial excess supply of labour.

2.  A significant part of the suspected increase in the real wage rate will be conceived of as a temporary increase, eliciting a substantial supply response from workers.

3.  In North America, especially the Gulf of Mexico and Canada, there are also substantial supplies of natural gas.

4.  Prices are still low, with a substantial supply of existing homes for sale.

5.  A substantial supply is likely to be available only in China and Pakistan since only those two countries are expected to have successful harvests this year.

6.  But the cease-fire appears to have secured substantial supplies of gas and electricity to Sarajevo.

7.  It has already made substantial supplies of humanitarian aid to Afghanistan and sent a contingent of emergency ministry officials and aid workers to Kabul.

8.  Russia has already made substantial supplies of humanitarian aid to Afghanistan and sent a contingent of emergency ministry officials and aid workers to Kabul.