I'm totally sure bitcoin can improve the economy of a country, a prime example is Japan

with its value steadily increasing, integration would be the only process for improvement to happen
Perfect example. Yes, bitcoin would definitely improve economy of a country. The problem with the government and banks not allowing bitcoin in some countries is due to their control and administration would be impacted. However, the the true thing is bitcoin will definitely improve a country's economy.
See this is the drastic change that bitcoins are just bringing out in the society now a days. People are talking about it and then they successfully make themselves to buy bitcoins. The economy is just dependent on the individuals of the country. As this is the most important factor that bitcoins are arising now, they must be called as the accelerators of economic status of country.