[5] The liberal free-market viewpoint defines economic liberty as the freedom to produce, trade and consume any goods and services acquired without the use of force, fraud, theft or government regulation.
[10] According to the liberal free-market view, a secure system of private property rights is a necessary part of economic freedom.
David A. Harper argues that a system of private property is required for entrepreneurship, because "entrepreneurs would not be able to formulate or carry out their plans unless they were reasonably sure that the people with whom they trade have exclusive control over the relevant resources.
"[12] Bernard H. Siegan holds that a secure system of property rights also reduces uncertainty and encourages investments, creating favorable conditions for an economy to be successful.
[13] According to Hernando de Soto, much of the poverty in Third World countries is caused by a lack of Western systems of laws and well-defined and universally recognized property rights.
De Soto argues that because of legal barriers and because it is often unclear who owns what property, poor people in those countries cannot utilize their assets to produce more wealth.
For example, in the United States there is a large number of third-party arbitration tribunals which resolve disputes under private commercial law.
The former naturally desire to obtain as much labor as possible from their employees, while the latter are often induced by the fear of discharge to conform to regulations which their judgment, fairly exercised, would pronounce to be detrimental to their health or strength.
In his view, voluntary character of all transactions in a free market economy and wide diversity that it permits are fundamental threats to repressive political leaders and greatly diminish power to coerce.
Friedman feels that competitive capitalism is especially important to minority groups, since impersonal market forces protect people from discrimination in their economic activities for reasons unrelated to their productivity.
[28] Gordon Tullock has argued that "the Hayek-Friedman argument" predicted totalitarian governments in much of Western Europe in the late 20th century – which did not occur.
He uses the example of Sweden, in which the government at that time controlled 63 percent of GNP, as an example to support his argument that the basic problem with The Road to Serfdom is "that it offered predictions which turned out to be false.
[33] Members of the World Bank Group also use Index of Economic Freedom as the indicator of investment climate, because it covers more aspects relevant to the private sector in wide number of countries.
Critics of the indices (e.g. Thom Hartmann) also oppose the inclusion of business-related measures like corporate charters and intellectual property protection.
[36] John Miller in Dollars & Sense has stated that the indices are "a poor barometer of either freedom more broadly construed or of prosperity."
By contrast Amartya Sen argues for an understanding of freedom in terms of capabilities to pursue a range of goals.
"[45] The Philadelphia Declaration (enshrined in the constitution of the International Labour Organization[46]) states that "all human beings, irrespective of race, creed or sex, have the right to pursue both their material well-being and their spiritual development in conditions of freedom and dignity, of economic security and equal opportunity."
The ILO further states that "The right of workers and employers to form and join organizations of their own choosing is an integral part of a free and open society.
[48] Marxists stress the importance of freeing the individual from what they view as coercive, exploitative and alienating social relationships of production they are compelled to partake in, as well as the importance of economic development as providing the material basis for the existence of a state of society where there are enough resources to allow for each individual to pursue his or her genuine creative interests.
Nevertheless, despite these benefits societies have to be aware that with increasing economic freedom they will have to face going through a phase of increasing inequality, which basically is a result of decreased redistribution, as well as other negative effects from economic liberalization, i.e., running of local enterprises out of business, takeover of competitive firms, enforcing of interests of foreign companies, dependence on foreign capital, deteriorating work rights, harmful manufacturing for the environment, introducing of commercial practices that are not favorable for consumers, as well as endangerment for survival of national cultures.