[neffy]

What I´ve never understood in all these arguments, is why do economists think that the laws of supply and demand supposedly (given that from this article it´s clear that they´re not), suspended for debt?

If for whatever reason (and having a moderately stable currency is the answer there) there is more demand for bonds than supply, then the price will fall. This has nothing to do with economic reality and everything to do with market pricing mechanisms. Whether it´s good in the long term for the government to increase its lending this way, is a completely separate question.

[pas]

I can't possibly imagine where you have read/heard that any self respecting Economist thinks that yields (interests, cost of credit/capital) are somehow exempt from supply-and-demand.