The solution I would pose would be innovation with in the freemarket. If take for example a firm has complete control over oil and raises the prices to astronomical levels that their consumer base can't afford then some entrepreneurial capitalist will see the great opportunity for profit in creating an alternative solution using all of the technology at his command. Another problem with this situation is that a firm's goal in the free market is to make a profit and the use of coercive force such as withhold of supply or extreme increases in price only hurt the firm's ability to profit. The only way for this situation to really happen would to have a coercive force that could prevent innovation within the free market , i.e. the state or though it is a bit of a stretch, that this resource has no substitutes and is direly need for life, which I am not exactly sure is a situation that has or can occur.
and the question is, was I more alive
then than I am now?
I happily have to disagree;
I laugh more often now, I cry more often now,
I am more me.
-Peter, Bjorn, & John
I am an enemy of the three scourges of humanity: sophistry, nihilism and irrationality