Interest rates on government debt are still low.

It can withstand very low phosphorus levels and high salinity levels.

It is sobering to note that almost half of high debt episodes since 1800 are associated with low or normal real (inflation adjusted) interest rates.

Still, the levels of drug related violence in Mexico remained relatively low.

Private and public debt levels are high and possibly unsustainable.

Serum levels PSA is normally present in the blood at very low levels.

Many African countries have used the past decade to put in place sound and sustainable economic policies that have delivered robust growth and low inflation. Together with debt relief, these policies have resulted in low levels of public debt, relatively sound financial systems, and most important rising living standards.

We are finding it increasingly difficult to keep unemployment down.

In other countries in Oceania, HIV infection levels are still very low. However, in Australia and New Zealand the principal form of HIV transmission continues to be sexual contact between men.

Even fatty fruits coconut, olives, avocados are low in carbohydrate.

The country is also burdened with high levels of debt and limited resources.

The human populations in these areas generally have a low level of immunity to malaria.

They could contrast their high growth rates with Europe s high levels of debt.

Fiscal deficits must be cut to reduce debt levels.

That is why countries build up debt levels that put them in the danger zone.

In those with normal or mildly low oxygen levels, oxygen supplementation may improve shortness of breath.

In Europe, the market for Greek debt has frozen, and interest rate spreads between Irish and German euro denominated debt recently reached alarming levels.

The main reason for the lag is not simply low demand or large debts.

The average high debt episodes since 1800 last 23 years and are associated with a growth rate more than one percentage point below the rate typical for periods of lower debt levels.

As a result, even after output levels return to their potential, interest rates will stay low by the standards of the 1980's and the 1990's.

Happiness levels are also low in Tunisia, Serbia, Turkey, and others, apparently thanks to war and other forms of political instability.

This means extending the maturity dates of debts and reducing the interest rate on the new debt to levels much lower than currently unsustainable market rates.

Currently, they are wrestling with widening sovereign debt problems and high unemployment.

China s investment in US government securities and other sovereign debt will continue to yield extremely low returns.

He was particularly interested in the possibility of detecting low levels of heavy metal poisons with this technique, pioneered by Davy.

Nuclear disarmament should follow a just and reasonable process of gradual reduction towards a downward balance.

The stock imbalances include large and rising public and private debt as a share of GDP.

A long term alternative requires some capacity to write down debt where it has reached excessive levels.

Five years on, public, private, and external debt are at record levels in many countries.

In Brazil, the consequences of those crises were an inflationary spiral and an increase in foreign debt to stratospheric levels.

Brazil s unemployment rate, for example, is at lows not seen for decades.

Building on Volcker s success, Western central banks have used their brand to help maintain low and stable inflation.

But the methodology estimated low levels of mass at birth, because some children died before they reached 5.

These proteins, when expressed at low levels in many tissues function as enzymes, but when expressed at high levels in eye tissue, become densely packed and thus form lenses.

Keeping interest rates low discouraged capital inflows and encouraged asset price inflation.

Unemployment remained low because the booming domestic economy created enough jobs in services and construction.

Parties with particularly high or low populations reported on factors that render them vulnerable to climate change.

If 250 billion ( 325 billion) can be found to rescue Greece, it is certainly not too much to ask of the international community to find 100 billion to ensure successful democratic transitions in countries that are starting with low external debt levels.

Such profligacy has led to levels of debt that will become unsustainable if we do not act.

The ability to refinance government debt and keep costs down is essential to strengthening public finances and boosting GDP growth.

History suggests that interest rates will not remain at record low levels indefinitely, and that when change comes, it might be abrupt.

Private leverage levels, as much as the public debt burden, must therefore be treated as crucial economic variables.

Reinhart and Rogoff s research broadly shows that GDP growth is slower at high levels of public debt.

CAMBRIDGE Long term interest rates are now unsustainably low, implying bubbles in the prices of bonds and other securities.

The US Federal Reserve promised to hold down longer term rates, but its commitments in that direction now seem ineffective.