A thing that even Sweden has it's economy based upon. A free market is one where voluntary exchange and the laws of supply and demand provide the sole basis for the economic system. Yet for that to work, there have to be institutions and rules that are enforced by a legal system, a government. And with that comes the fact that some issues aren't so well taken care of by free markets. Things aren't a juxtaposition between free market capitalism and non-capitalist socialism, but this simplistic position is how things are portrayed. — ssu
There are no free markets. Not in Sweden either. And you're not seeing it because you've grown up with a certain mode of production for quite some time now. But prior to more or less 1860 (and some exemptions of course, such as the East India Company!):
1. Corporate status is natural to the state. Hence, any government institution, whether central, regional, or local, should automatically be incorporated from inception.
2. State permission is required for the incorporation of private institutions.
3. The incorporation of private nonprofit organizations is awarded when parliament (we assume a democracy) judges their goals to be serving some area of public interest.
4. The incorporation of private business firms is awarded when parliament judges them to be pursuing the public interest within a certain limited public domain.
5. The charter explicitly states the area of public interest for which incorporation is approved, from which private corporations deviate on penalty of having their corporate status revoked.
6. Incorporated institutions are obliged to have an open door and open book policy so that the public (in particular, private journalists and state officials) can check whether their activities conform with the public interest to which their charter restricts them. Thus, some degree of privacy needs to be given up in order to acquire the public characteristic of incorporation, which is again just a matter of not granting rights without accompanying obligations. The fact that modern business corporations are also obliged to issue publicly accessible financial statements is partly a legacy of this principle.
7. Incorporation is conceded for a limited period only and the merits of each case are to be reviewed periodically.
The corrolary to this was also that a profit motive was not a "public interest" and therefore not admissable.
So no, a free market would've been the unincorporated world of partnerships. Even then, judges and governments have caused structural effects in markets due to limited liability, duty of care, EH&S, minimum wage etc.