Interesting question, let me muse upon this notion.
A state has a power structure by which leaders are chosen and institutions by maintain order and manage the economy internally and though trade with other states. The state must also have some common belief informed by religion, ideology or national myth that distinguishes a unique national identity that binds the population and clearly demarcates its interests from those of rivals. It helps if there are geographic features that help demarcate a geographic territory.
Every now and then, some innovation transforms the economy and trade and the population increases and the state becomes more powerful and expands. These changes put a big strain in the political structure and the institutions needed to operate the state and it may come into conflict with other states. Those that adapt fastest to the new rules will prosper at the expense of their rivals.
The modern nation state we know today is the product of the industrial age. Its features were adapted from nations that were based on trade and plantation agriculture. They in turn were based on states controlled by monarchies and land owning barons or land empires whose wealth derived from the major food producing land adjacent to major river systems. However, there are barriers to this development.
Many parts of the world have not followed this economic progression and the huge increase and military power that goes with it and their indigenous economies become prey to outside influence. It is not in the economy interests of a modern nation states to encourage other states to follow the same path of development. That would to be invite rivalry and give up a powerful advantage. Their trading relationships are often still based on previous colonial relationships which sought to exploit weak governments in parts of the world that had abundant natural resources be it agricultural production, mineral or oil and gas wealth.
To this end, they find it convenient to deal with dictators, one party states who guarantee security and distribute the wealth of the country amongst a group of influential families that have close connections with the President and Military.
The answer to the question is that some countries have an economy very influenced by other states. Some developed states have proud, long standing democracies. But the freedoms they enjoy are won at the expense of others through unequal treaties with less powerful countries and trade tied to security guarantees for a favoured elite. Such arrangements are a recipe for regular coup d’etat as foreign powers vie to promote the interests of their preferred political faction and access to the countries valuable resources.
The Banana Republics run by Mr Del Monte. African states still dominated by European powers after decolonisation. Chinese trade expansion and the long standing curse of Oil and Gas.
It is interesting that we are now some way into another innovation that is again changing economic rules for developed economies. The Internet has allowed the free mobility of information and data and this is destablising democracies and has created intellectual property as a new asset and services as currency for international trade. The states that master the new rules fastest will prosper. You can see some of this happening in the GM debates and the huge legal fights between the likes of Apple and its rivals over who owns some gesture on smartphone.
The race is on for states to create educated, wealth creating classes of workers. Ambitious people want to move to states that embrace the freedoms that encourage innovation, enterprise and opportunity. You can see the modern states struggling to adapt their economies in the face of strong vested interests and the bewilderment of workers brought up with the old certainties of the factory or mine.
There is great opportunity for smaller, weaker states to prosper if they can resist the brain drain as the world becomes more connected and they avoid being controlled by others. Will the free movement of information may see the end of centralised power and dictatorships or will it create new ones? it could go either way and we must hope we don’t create some Orwellian nightmare.
Whenever we take one step forward we often take one step back.