>Perhaps a dumb question: why does every little country need its own currency? Are they all just addicted to printing money?
Because money has a liquidity premium that allows you to disregard location, to make money less liquid you have to bind it to a national economy, otherwise buyers might decide to only import products from a handful countries. Look at Greece they run a trade deficit because German products are cheaper, this means Greek debt is impossible to unwind until Germany starts importing from Greece.
Because money has a liquidity premium that allows you to disregard location, to make money less liquid you have to bind it to a national economy, otherwise buyers might decide to only import products from a handful countries. Look at Greece they run a trade deficit because German products are cheaper, this means Greek debt is impossible to unwind until Germany starts importing from Greece.