What can be done to stop price gouging during the fuel crisis? - SBS Examines: 危機でのガソリン便乗値上げ、どう対抗できる?

Fuel prices have spiked, and so have concerns and complaints about alleged price gouging. Are retailers cashing in on the crisis? - 青天井の燃料価格。便乗値上げへの懸念、苦情はありますか？小売店は危機に乗じて利益を増やしているのでしょうか？