Iceland and Norway aren’t joining, because they want to control their waters and fishing permits. They still implement all EU regulations not touching those. Switzerland has a weird fetish about being neutral, which currently is just a code word for being the EU’s tax evasion haven. Through agreements with the EU, they too adhere to most EU regulations. And the EU is absolutely attractive to its bigger economies, they get to pull from cheaper labor pools.
Iceland and Norway aren’t joining, because they want to control their waters and fishing permits. They still implement all EU regulations not touching those. Switzerland has a weird fetish about being neutral, which currently is just a code word for being the EU’s tax evasion haven. Through agreements with the EU, they too adhere to most EU regulations. And the EU is absolutely attractive to its bigger economies, they get to pull from cheaper labor pools.