Unit labor costs have risen, and potential output growth has fallen.

Most local forecasters now put Brazil s growth rates well below potential output.

This will raise actual output to the level of potential output, thereby closing the output gap.

At 60 a barrel, expect the measured long term rate of potential world output growth to slow by roughly 0.3 per year.

At 40 a barrel, expect oil prices to slow the long run growth rate of the world's potential output by 0.1 per year.

Those who predict generally low interest rates over the next generation point to rapid growth of productivity and potential output in the world economy.

This new round of central bank activism reflects persistent concerns about economic growth. Despite a once unthinkable amount of monetary stimulus, global output remains well below potential, with the potential itself at risk of being suppressed.

Potential output has also been called the natural gross domestic product.

If actual output is below potential output, this means that total spending is insufficient to buy what the economy can produce.

Africa s Inclusive Growth Potential

Rapid output growth without equally rapid capital stock or employment growth must have reflected rapid productivity growth.

Monetarists insist that economies experience inflation when money supply growth persistently exceeds output growth.

Since Abenomics was launched, the deflation gap (the difference between actual and potential output) has dropped from roughly three percentage points to below 1.5. This implies that, while the first two arrows are helping to improve Japan s actual growth path, the third arrow has yet to do much for potential growth.

Moreover, output growth in the United States was not economically sustainable.

The dominant mode of thought within the Federal Reserve with which I agree appears to be that the information technology revolution is continuing, that the pace of growth of potential output in the US remains very fast, and that the output gap is thus relatively wide.

The theory behind the massive economic stimulus efforts that many governments have undertaken rests on the notion of the output gap. This is the difference between an economy s actual output and its potential output.

The world s emerging market economies are in better shape but, while their underlying trend growth in potential output is much higher than that of the advanced economies, there is no cyclical de coupling.

So the growth potential is correspondingly larger.

Thus, Latvia today enjoys a sustainable fiscal position, with output close to its potential and growing.

That encouraged investment spending, which in turn drove productivity gains and output growth.

With a large output gap and low inflationary pressure, expansionary policies show great potential for reviving economic activity.

It is not out of line with other American yardsticks since the output trough, real GDP has grown at an average rate of 2.86 year, barely above the rate of growth of the US economy s productive potential.

That growth model has now almost exhausted its potential.

In economics, potential output (also referred to as natural gross domestic product ) refers to the highest level of real Gross Domestic Product output that can be sustained over the long term.

Only 11 of its China beating nominal GDP growth between 2003 and 2011 was due to growth in real (inflation adjusted) output.

Consider basic foodstuffs. Rising food prices plague most of Asia, while Russia s potential for expanding grain output is enormous.

First, prolonged unemployment destroys not just current but also potential output by eroding the human capital of the unemployed.

Today, even if US production returns to its stable inflation output potential by 2017 a huge if the US will have incurred an output shortfall equivalent to 60 of a year s GDP.

Russia s economy is now hostage to potential global growth.

Also driving China s high investment rate is the declining efficiency of investment capital, reflected in China s high incremental capital output ratio (annual investment divided by annual output growth).

After that, however, the Soviet growth rate and share of global output began a long decline.

The resulting rise in output per worker, together with slow wage growth, reduced unit labor costs.

Monetarists insist that economies experience inflation when money supply growth persistently exceeds output growth. That has not happened yet, so inflation has been postponed.

Growth in real output has averaged around 5 percent in the past seven years, but rapid population growth has offset much of this increase.

That way, the economy as a whole would not come under pressure to deleverage and thus push production below potential output.

But, again, the BRICs output growth amounts to creating the equivalent of another Italy every 12 months.

These external effects are particularly consequential in the financial sector, owing to the potential for large and relatively abrupt changes in capital flows, asset prices, interest rates, credit availability, and exchange rates, all of which have powerful effects on output growth and employment.

Absent such confidence, Iraq s oil output will not approach its potential, which will only widen the gap between global supply and demand.

By contrast, output in Greece, which was slow to adopt austerity, is still 12 below its estimated potential and continues to fall.

Unless their growth rates slow sharply, their contribution to world output will rise dramatically, and global growth will be stronger than worried Western analysts might appreciate.

The economy grew after 1982, achieving an annual average output growth of more than 3 between 1983 1985.

Not anymore. Although growth may exceed the Commission s forecast, there are reasons to be concerned about the eurozone s growth potential.

Yet this will occur too slowly to prevent a rapid rise in unemployment and a massive shortfall of production relative to potential output.

Iraq is producing oil at levels below what it produced under Saddam Hussein, and has the potential to double or even triple output.

Even with the success of the bailouts, countries suffered massive output losses due to recessions and sustained subpar growth.