Quote from Angrycat:
That makes no sense. Saving and investing are synonymous. Japan is an export economy, thus it doesn't really depend on domestic demand. Thus, if the Japanese save, they are really making their earnings available for production of goods.
The problem with Japan is not the savings rate but the fact that taxes are incredibly high and revenue is used for inefficient government run programs like its terrible national health service and keeping Zombie companies alive. The incentive to work is low and so is optimism.
First, Japanese savings have been invested overseas to a very large degree, helping in some cases to develop countries whose new companies can now compete with the Japanese in their traditional export markets.
Second, the idea that savings and investment are equal seems spurious. If I lend my savings to your bank, but you can't find a decent loan to make, then how were my savings an investment? Now, you might find a loan to make to someone who will use the money overseas, but this isn't investment in Japan, it's investment in Australia or the US or China...
On Japan in general I also have a hard time ascribing their deflation to a culture of savings.
Health care being the culprit -- hard to agree because a quick search showed me that it takes up 6% of GDP in Japan, only a third of our health care costs.
Low motivation, hmm, hard to say.
Another factor has got to be that prices were kept artificially high for decades as a part of the export-orientation. Prices of Japanese goods used to be twice the price in Japan as in the US. A system of middlemen which is dissappearing can mean both higher unemployment and lower costs. That prices would fall in this environment is only logical. Add new foreign competition, both in and outside Japan.
About taxes and deflation, could you explain? I don't understand the link, unless you're saying taxes create a disincentive to employment. So then you decrease the labor pool, so potential output is theoretically lower, less enterprise, less demand for credit, less credit money created, so higher value of that money relatively, and therefore deflation? Is that the gist? But why didn't that happen in Sweden for example?