However the share markets appeared to require that a higher price would need to be offered.
The price you negotiate with overseas customers also needs to include some additional costs.
In either case, prices still need to be worked out.
But not everyone is convinced that prices need to come down.
Thus price need not bear any relationship to cost.
The prices of electronic books also need to come down to build the market, but that will not happen until demand increases, he said.
The present prices for houses are too high compared to average income and need to come down.
And because lots of people are involved prices need to be above a certain minimum so that everybody gets a bite.
For that, prices would need to reach somewhere between €20 and €50.
In order for the operation to be profitable, the price of crude oil would need to remain above these levels.