私的所有権
Economic liberals (defined as those who support a private sector-driven market economy) consider private property to be essential for the construction of a prosperous society. They believe private ownership of land ensures the land will be put to productive use and its value protected by the landowner. If the owners must pay property taxes, this forces the owners to maintain a productive output from the land to keep taxes current. Private property also attaches a monetary value to land, which can be used to trade or as collateral. Private property thus is an important part of capitalization within the economy.