Why did the yen carry trade work during the early 2000s? why did it stop working after 2008?

In mid-2000 the yen functioned admirably since the outside speculators took invaluable shortcoming of Japan's low-financing costs and henceforth took out yen advances for alongside only rather utilized that cash to put resources into different monetary forms, stocks and different interests in other world markets or even universally. This impact later harvested benefits with practically zero exertion cost and over the long haul, yielding interests in Japanese securities exchange and along these lines, the general impact drove down the estimation of Japanese yen. It quit working in the year 2008 because of the immense disappointments in the esteem know as deterioration

Yeah i’ll call ya later i don’t have any money to go out there