NEW YORK — If you need to figure out how much your company is worth, you need a tool called a GDP model.

The tool is widely used to make calculations of global trade and business, and has become a common tool for economists and analysts to compare economies around the world.

But how accurate is it?

What are the assumptions used to estimate GDP?

And how do you measure the size of an economy?

The answers to these questions are important, but they can also make for some interesting comparisons.

To put it simply, GDP is a measure of the value a country creates for its citizens through its economy, and it has a wide range of definitions.

It can be used to describe how much goods and services are exported to a country, and how much money is generated by those exports.

The GDP model is a tool that allows economists to compare different countries.

“There are a lot of different ways to calculate GDP,” says Robert H. Schlesinger, the co-director of the Center for Economic and Policy Research.

“I’m not sure where one ends and the other begins.”

To calculate GDP, economists first look at the total number of people in a country.

If a country has more people, the value of its GDP will be higher.

If it has fewer people, then its GDP would be lower.

This means a country with a population of more than 100 million will have a GDP per capita of $20,000, but one with fewer than 100 people will have one that is $30,000.

In a GDP calculator, the numbers for countries are based on the value per person of each of the countries’ GDP measures, such as gross domestic products, or GDP per person, or Gross Domestic Product (GDP).

The GDP numbers include the value added per person by the government, and includes all taxes, subsidies, and other costs associated with the production and consumption of goods and goods-producing industries.

“There’s a lot to it,” says Greg Mankiw, who served as chairman of the Council of Economic Advisers during the Reagan administration.

“You need to make sure that you’re not doing things in isolation, that you’ve taken all the costs into account, and you’re accounting for them.”

If you’re an economist, you’ll need to use a number called the standard deviation to calculate your estimates of GDP.

The standard deviation is the average difference between two groups of data.

The standard deviation means the number of different estimates you can get from a data set.

It is the difference between a group’s average and its range.

For example, if you have two countries, the mean of GDP in the United States is $50,000 per capita, and the standard error in the GDP figures is about $1,000 each.

The difference between the mean and the error in GDP figures will be about $10,000 in the U, and $20 in the other two countries.

The Standard Deviation means that if you estimate GDP per population in the country, you can’t get two different estimates of the same number of data points from the same country.

This is because the standard deviations of different groups of numbers from a country are always different.

So if you think your country has a high standard deviation of $10 million, you’re going to get a low estimate of GDP per citizen from your calculations.

For example, you might get an estimate of $1 million per citizen in your calculations if you’re using $50 million for the GDP value.

When economists use GDP, they’re not necessarily measuring the number or the size the country produces.

They’re simply measuring the value the country adds to the economy, such that a country is worth the amount of its population.

The standard deviations in a GDP estimate are not always the same.

For instance, if a country’s GDP is much higher than the number you would expect, the standard errors of the GDP numbers could be very large.

That could mean that if a $10 billion dollar figure for GDP in your country is $2 billion, the average value of the nation’s GDP could be about twice that.

If a country produces a lot more goods than it consumes, then the GDP number is higher than expected, because the amount produced is larger than what it consumes.

When the standard devises are large, economists often use the gross domestic production (GPD) measure to compare countries.

GDP is the value created per person in goods and in services produced by a country in a given year.

The GDP number measures the value generated by a given industry.

The gross domestic value (GDS) is the number that equals the value produced per person.

GDP is the total value of goods produced in a year.

GDP can also be measured as a percentage of a countrys Gross Domestic Output (GDI). This is