China, India, Japan, US and Europe have weakening or underperformaning GDP growth. And by no coincidence at all, these are all economies that have tried a Keynesian expenditure program to end recession. The thing that is most astonishing is that there is virtually no economist of the mainstream who could even explain it. And as the article points out, this is even happening as the price of oil has plummeted.
Here’s a clue about what’s wrong with modern theory. Our economies are not saving too much. Our economies are being plundered of their savings by our governments who are wasting our resources on projects that will never bring a positive return. Go back to the stimulus packages and other government-directed expenditures of 5-6 years ago – some of which were even ludicrously described as infrastructure investment. What you are seeing today is the absence of the private sector projects that were forestalled back then. We are ruining our economies, and the economics profession is at the heart of the problem. Aggregate demand does not make an economy grow. Economies only grow if there is value adding investment. Seems obvious. Why don’t economists get it?