I've not seen that film yet but I thought this review of the book seemed interesting:
http://londonprogressivejournal.com/art ... ard-werner
It is one thing to propose that investment credit creation at the BoJ has a causative, predictive link running to the production of economic growth, as I and my co-authors have done for over 35 years. It is another thing entirely to show that there is a direct, causative predictive link between the central-bank created investment credit and economic growth, as Werner has done. This is a major finding and towering achievement and politicians, bankers and economists should not ignore it. But they will, at least to begin with. As I have discovered over many decades, the Western neo-classical mindset is a perfectly argued, logically consistent, and a great achievement of Western intellectual economic thought. It only has one major defect - its assumptions of perfectly logical individuals acting on perfect information in perfect markets - does not relate to reality. Smith’s hidden hand - the idea that each individual, acting from the most selfish motives, maximises the commonwealth and the public good - does not apply to bankers. Werner has also proven that interest rates have no Granger causation predictive link to economic growth, but that will not stop central banks acting as if they have, because that is what is meant to work according to neo-classical economics. The idea that it ought to do that, according to neo-classical economics, seems to have more influence than the observable and now-proven fact that there is no detectable relationship.
I guess it boils down to the time old conflict between the interests of capital and labour and between industrialists versus the FIRE (finance, insurance, real estate) sector. In the post WWII period, not only in Japan, but across the developed world, there was the opinion that we should have full employment policies with state support for maximum industrial output. At the time that policy had massive support because people could see how the 1930s depression had evaporated when the war effort mobilized everyone. People wanted war time full employment policies to be used in peace time.
Perhaps the UK went especially overboard in abusing that system and we had spectacularly wasteful and mismanaged industries being bowled along by the state apparatus and labour unions that were power drunk and so ensured legions of "workers" not doing anything worthwhile. Thatcher scrapped that system and had democratic support to do so. BUT there was a whole raft of pretty bogus economic theory swirling around the new approach and I think zealous application of that theory has been what messed the world up. Reaganomics and "the princes of the Yen" in Japan were part of the same worldwide movement.
Michal Kalecki wrote an amazing essay in 1943 where he basically predicated and explained how after WWII we would have a period of full employment policies, then a 1970s style stagflation and industrial unrest slump and then abandon the full employment policies. He also predicted that we would then have ever decreasing interest rates until we got stuck at zero rates.
http://mrzine.monthlyreview.org/2010/kalecki220510.html
As far as what can be done about it, IMO we would do better with a system where the interests of everyone were more aligned so that we worked together more constructively. Having more employee ownership and other aspects of economic democracy would help IMO.
I think a crucial part of the picture is that there is not just that conflict between the interests of capital and labour and between industrialists versus the FIRE sector within each country; there is also a conflict between countries to draw in capital flows from each other. If a country panders to the FIRE sector, then that can cause money to flow from other countries to that country. That can make the whole country MUCH better off at least in the short term. An unemployed industrial worker might get more unemployment benefit in that country than the employed worker's wages in the country that is supporting industry and full employment. That's all there is to the magic of Thatcherism IMO. It's a zero sum game between countries. If no country made anything and every country just had banks then we would have to try and eat money I guess.
"Good judgment comes from experience. Experience comes from bad judgment." - Mulla Nasrudin