It has 12 countries working there, but I do not know it is "owned" by any of them.
Depends on the country - different countries have different regulations relating to the minimum working age
There are no countries on Antarctica and no permanent population. Many countries have scientific research stations on Antarctica. The people working there would almost certainly be paying taxes to whatever government they are working for or on behalf of.
Travel-working is when the work that someone does is travelling. Therefore, they get paid to different countries and complete the task/work that was set.
Travel-working is when the work that someone does is travelling. Therefore, they get paid to different countries and complete the task/work that was set.
The ratio of non-working population to working age population is called the dependency ratio. It is used to assess the pressure placed on the working population to support the dependent population.
Different countries have different laws, so it depends on where in the world you are working.
Different countries working together towards a common goal do so multilaterally.
Developed countries with a high food production per inhabitant include Ireland and New Zealand. They have relatively low population densities. Less developed countries which still have a large percentage of the population working in agriculture will be better placed than more highly urbanized countries.
The most commonly cited example of a region with no permanent residents or working government is Antarctica. While several countries have research stations there, the continent has no indigenous population and no sovereign government. Therefore, it is not considered to have a permanent resident population or a unified government structure.
Countries with lower birthrates and longer average life spans typically face problems with an aging population, reduced workforce, increased healthcare costs, and potential economic instability due to a smaller working-age population supporting a growing elderly population.
This all is happening due to the family planning and birth control in those countries that young generation and children are less in number than elderly population which is causing too much difficulties for those countries because number of elderly dependents are increasing in number than working youth and population of those countries is decreasing drastically.