Savings rates shot up.

One of the most daunting challenges for poor countries is the need to accumulate investment capital under conditions of low savings without incurring too much foreign debt.

Tomorrow they may think the real problem is low growth, and rue the tight fiscal policies that helped produce it.

Indeed, given a very low savings rate and high fiscal deficit over the past few decades, the US might otherwise have faced economic disaster.

America s Saving Rate and the Dollar s Future

In Brazil, low savings and various institutional impediments keep interest rates high and investment low, while the educational system does not serve significant parts of the population well.

Although divorce rates leveled off in the 1990 s, cohabitation and unwed childbearing have continued to rise.

As inequality rises, consumption rates generally drop and savings rates generally rise.

There are other instruments available for increasing domestic saving and reducing consumption besides the fiscal balance.

Unfortunately, explaining saving rates is not an exact science.

First, they were trapped in a vicious circle of low income, low savings and low investment, leading to low productivity and low growth.

Engrained habits probably exlain more about China s saving rate.

With migration to leading regions low, poverty remains concentrated in the lagging regions.

Third, contributing factors included low interest rates, compressed risk spreads, and global imbalances that accommodated low savings in the US, consumption in excess of output, and a mounting trade deficit.

The saving rate in China is the highest of any major country.

This was World War II. Do you know why savings was so high?

Frankly, higher US personal saving rates would not be a bad thing.

Now it is five times higher.

Today, markets seem to think that large fiscal deficits are the greatest threat to government solvency. Tomorrow they may think the real problem is low growth, and rue the tight fiscal policies that helped produce it.

Its savings rate has been distressingly low for decades.

Japan was long famous for having the highest saving rate among the industrial countries.

But there is a better way to put these surplus countries high saving rates to use.

In the early 1980 s, China s saving rate was twice as high.

True, savings rates in emerging markets and oil rich countries have been increasing since 1970, and especially in the last few years, but this has been offset by declining saving rates in advanced countries.

These indexes are a result of the low levels of life expectance, low access to health care services and education.

So the US is now saving nothing and investing next to nothing. Were it not for its current account deficit (which records capital imports from abroad), the US would also be investing nothing.

While the rest of the world struggles to raise savings, China, with a savings rate in excess of 40 , struggles to get its people to consume more.

In other words, savings rates in Spain and other deficit countries in Europe had to drop once policy distortions forced up Germany s savings rate.

The difference between Chinese and US saving rates has been growing for decades.

And the rest of the world? A global savings glut would suggest that rebalancing the world economy requires policies to boost America s savings rate and to increase non US households consumption.

There is also a related risk that private accounts would cause a further drop in the personal saving rate.

Apart from accounting for the global divergence in savings rates, tight credit constraints in China might explain the country s high, and rising, savings rate especially as the large rise in national savings is attributable mostly to household savings.

But there would also be a positive effect on saving and thus on wealth next year and beyond.

The drop in the saving rate can be readily traced to a massive increase in the rate of household consumption.

The global economy needs the surplus countries to sustain growth and reduce excess savings no easy task.

Today, capital in the developed world is abundant the saving ratio declines as people consume more and production shifts increasingly to services, where productivity gains are limited.

But what the world economy is facing is not a savings glut, but an investment deficiency.

That would have put a partial brake on growth in asset prices, raised savings, reduced investment, and probably lowered the trade deficit.

However, aside from a few countries including China, of course, but also Spain low infrastructure spending is epidemic.

Absent the willingness of large developing countries to run trade surpluses and high savings rates relative to investment, the asset bubble in the US leading to a rise in domestic consumption and a fall in the savings rate would have triggered inflation and higher interest rates.

Low level of the schooling and

By contrast, the saving rate in the United States is the lowest of any major country roughly 10 of GDP.

Although the capital stock will benefit from a higher household saving rate, the increase will be offset by more government dissaving as budget deficits remain high.

American consumers will save more and spend less, abandoning the pattern of the last few years.

The Asia Pacific region has the highest savings rate in the world, although intercountry variations in savings rates have been noticed.