<p>Since you're asking a question about the value-added approach to calculating GDP, the answer that follows talks about the value-added approach. It's worth noting, however, that GDP can (and is) also calculated through two other approaches: the expenditure approach and the income approach. In the US, the value-added approach is used primarily in the GDP-by-industry accounts.</p>

<p><strong>The boundary between intermediate and final consumption seems blurry. How, and where is the line drawn?</strong></p>

<p>Products and services provided to consumers are considered to be final products. Products and services provided to businesses are treated as intermediate inputs. See point 4 on page 3 in this <a href="http://www.bea.gov/national/pdf/nipa_primer.pdf" rel="nofollow">NIPA primer</a>.</p>

<p><strong>When doing the accounting at an high level (city, state or national), how do the accountants know what part of the paint consumed take as intermediate consumption and what part to take as final consumption?</strong></p>

<p>A simplified answer (ignoring issues like capital consumption and inventories) is that at the national level, business revenue is totaled, and then business expenses (other than labor costs) are subtracted. </p>

<p>So if a restaurant sells \$100 worth of dinners, pays a farmer \$50 for the food, and pays a designer \$10 for designing the restaurant, the totals look like this:</p>

<p>Restaurant: \$100-(\$50+\$10)=$40</p>

<p>Designer: \$10</p>

<p>Farmer: \$50 </p>

<p>Total: \$40+\$10+\$50 = \$100</p>

<p>As you can see in this example, by subtracting business expenses from revenue, double-counting is eliminated.</p>

<p>At the state level in the US, GDP is actually <a href="http://bea.gov/regional/pdf/gsp/GDPState.pdf" rel="nofollow">allocated from the national level</a> using a variety of techniques. Metro area GDP is <a href="https://bea.gov/scb/pdf/2007/11%20November/1107_gdpmetro.pdf" rel="nofollow">allocated from the state level to counties</a> based on income by industry and then aggregated. As a result, the value-added approach is simply not used to calculate state and local GDP in the US.</p>

<p><strong>Is the service of cleaning a factory considered a final product or intermediate consumption needed to produce whatever the factory produces?</strong></p>

<p>Intermediate consumption.</p>

<p><strong>What about the plant's paint, electricity, training of workers and so on?</strong></p>

<p>Intermediate consumption.</p>

<p><strong>The consumption of decoration from a restaurant is a requirement (since people go to a restaurant in part, due to the style) and by that reasoning, it is intermediate consumption, but a luxury in one's house (therefore final consumption).</strong></p>

<p>Intermediate consumption.</p>

<p><strong>People need to eat in order to work and produce, and more so the more they work (hence food may be classified as intermediate consumption), and need medical care to live (and hence produce) just like car factories need steel. I have seen these things sometimes taken to be final consumption.</strong></p>

<p>If you refer to the example above, you will see why they're treated as final consumption. The household sector is not treated as a business; if it were, the value-added approach would not work. Wages paid to workers would be subtracted as intermediate inputs, and workers' consumption of whatever they consume would also be subtracted as intermediate inputs, and everything would sum to zero.</p>

<p>If a restaurant sells \$100 worth of dinners, pays a farmer \$50 for the food, pays a designer \$10 for designing the restaurant, and pays workers \$20 for making the food, the totals look like this:</p>

<p>Restaurant: \$100-(\$50+\$10+\$20)=$20</p>

<p>Designer: \$10</p>

<p>Farmer: \$50 </p>

<p>Households: \$20-\$100=\$-80</p>

<p>Total: \$20+\$10+\$50-\$80 = $0</p>

<p>What we've discovered above is called the circular flow of goods and services.</p>

<p>A simpler example can make this obvious: let's say that there exist two businesses in an economy. One grows cabbage, the other raises pork. The cabbage guy gets hungry for some pork, and buys \$10 worth of pork, while the pork guy decides he wants some cabbage and buys some of that for \$10. Under the value-added approach, \$20 of market output has been produced. If we said, "Hey, wait, but people need to eat food to live!" and did not count the food production, then we'd end up concluding that \$0 of market output had been produced. That would be incorrect.</p>

CC BY-SA 3.0
2015-03-02T18:02:47.990Z
So is everything consumed by businesses considered intermediate consumption and everything consumed by individuals considered final consumption?. If so, what about somebody who produces but doesn't works for a company, for example he is a freelancers or he has an enterprise run under his own name?. Would everything he consumes be considered final consumption? If not, how would the economists distinguish between final and intermediate consumption for him?.

Thanks for answering.

P.S: I know about the 3 classic approaches to determine GDP, if it matters.
Mario Robles
CC BY-SA 3.0
2015-03-03T14:44:16.340Z
Correct. Consumption for own use is [not counted in GDP](http://www.abs.gov.au/ausstats/abs@.nsf/Products/5204.0.55.008~2012~Main+Features~Measuring+Household+Production+For+Own+Use?OpenDocument) under the System of National Accounts (current revision is 2008), the internationally agreed-upon framework for calculating GDP. This obviously isn't ideal; for example, it can overstate output growth when people with small children enter the workforce and put their children in day care, because caring for a child at home is not counted in GDP, while day care services are counted in GDP.
dismalscience
CC BY-SA 3.0
2015-03-03T18:41:28.867Z
I see. What about freelancers and single proprietor enterprises handled under that proprietor's own name (rather than a separate entity with legal personality)?.
Mario Robles
CC BY-SA 3.0
2015-03-03T20:01:07.463Z
A freelancer/sole proprietor who engages in market transactions (i.e., who is paid for his/her services) would be counted in GDP. It's only production within a household _that is consumed within that same household_ that is not counted. This is mostly just a practical matter— it's effectively impossible to know how many vegetables everyone grows in their gardens for their own consumption, or how much attention they pay to their children, or how many bookshelves they build for their walls.
dismalscience
CC BY-SA 3.0
2015-05-05T17:55:09.437Z
Excellent answer. One minor caveat is that there is one case where households are treated akin to businesses, namely with owner-occupied housing, where the conceptual framework is that each owner-occupier is operating his own "business" renting to himself. In this vein, some services purchased by homeowners are counted as intermediate inputs (e.g. imputed financial services provided by home insurance or mortgages). Of course, most home goods are still treated as durable goods and placed in final personal consumption; I'm not positive where exactly the line is drawn.
nominally rigid
CC BY-SA 3.0
2015-02-28T23:46:44.713Z
2015-02-28T23:46:44.713Z
dismalscience
<p>Given a territory and a time range, the gross domestic product is the sum of all the values added. The term “value added” is open to interpretation. Since the value added of a product or service is its total value minus the value of the intermediate product and services used to produce it, it follows that in an identical scenario, the GDP will vary according to what is classified as final products. Yet in reports, a single number is quoted as if it was <strong>the</strong> GDP.</p>

<p>For instance, a factory will need cleaning. Is the service of cleaning a factory considered a final product or intermediate consumption needed to produce whatever the factory produces?. What about the plant's paint, electricity, training of workers and so on?. People need to eat in order to work and produce, and more so the more they work (hence food may be classified as intermediate consumption), and need medical care to live (and hence produce) just like car factories need steel. I have seen these things sometimes taken to be final consumption. The consumption of decoration from a restaurant is a requirement (since people go to a restaurant in part, due to the <em>style</em>) and by that reasoning, it is intermediate consumption, but a luxury in one's house (therefore final consumption). When doing the accounting at an high level (city, state or national), how do the accountants know what part of the paint consumed take as intermediate consumption and what part to take as final consumption?.</p>

<p>The boundary between intermediate and final consumption seems blurry. How, and where is the line drawn. Could you please cite a (preferentially publicly available) relevant document from an organization in charge of computing a GDP about the methodology regarding the intermediate-final consumption?.</p>

<macroeconomics><reference-request><gdp><economic-measurement>
What is considered a "final product" for gross domestic product?
Mario Robles
# What is considered a "final product" for gross domestic product?

(Asked by: username_0 on 2015-02-27)

Given a territory and a time range, the gross domestic product is the sum of all the values added. The term “value added” is open to interpretation. Since the value added of a product or service is its total value minus the value of the intermediate product and services used to produce it, it follows that in an identical scenario, the GDP will vary according to what is classified as final products. Yet in reports, a single number is quoted as if it was **the** GDP.

For instance, a factory will need cleaning. Is the service of cleaning a factory considered a final product or intermediate consumption needed to produce whatever the factory produces?. What about the plant's paint, electricity, training of workers and so on?. People need to eat in order to work and produce, and more so the more they work (hence food may be classified as intermediate consumption), and need medical care to live (and hence produce) just like car factories need steel. I have seen these things sometimes taken to be final consumption. The consumption of decoration from a restaurant is a requirement (since people go to a restaurant in part, due to the *style*) and by that reasoning, it is intermediate consumption, but a luxury in one's house (therefore final consumption). When doing the accounting at an high level (city, state or national), how do the accountants know what part of the paint consumed take as intermediate consumption and what part to take as final consumption?.

The boundary between intermediate and final consumption seems blurry. How, and where is the line drawn. Could you please cite a (preferentially publicly available) relevant document from an organization in charge of computing a GDP about the methodology regarding the intermediate-final consumption?.

**Tags:** macroeconomics, reference-request, gdp, economic-measurement

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## 1 answers

### Answer by username_1 on 2015-02-28. Score: 4 | Accepted answer

Since you're asking a question about the value-added approach to calculating GDP, the answer that follows talks about the value-added approach. It's worth noting, however, that GDP can (and is) also calculated through two other approaches: the expenditure approach and the income approach. In the US, the value-added approach is used primarily in the GDP-by-industry accounts.

**The boundary between intermediate and final consumption seems blurry. How, and where is the line drawn?**

Products and services provided to consumers are considered to be final products. Products and services provided to businesses are treated as intermediate inputs. See point 4 on page 3 in this [NIPA primer](http://www.bea.gov/national/pdf/nipa_primer.pdf).

**When doing the accounting at an high level (city, state or national), how do the accountants know what part of the paint consumed take as intermediate consumption and what part to take as final consumption?**

A simplified answer (ignoring issues like capital consumption and inventories) is that at the national level, business revenue is totaled, and then business expenses (other than labor costs) are subtracted.

So if a restaurant sells \$100 worth of dinners, pays a farmer \$50 for the food, and pays a designer \$10 for designing the restaurant, the totals look like this:

Restaurant: \$100-(\$50+\$10)=$40

Designer: \$10

Farmer: \$50

Total: \$40+\$10+\$50 = \$100

As you can see in this example, by subtracting business expenses from revenue, double-counting is eliminated.

At the state level in the US, GDP is actually [allocated from the national level](http://bea.gov/regional/pdf/gsp/GDPState.pdf) using a variety of techniques. Metro area GDP is [allocated from the state level to counties](https://bea.gov/scb/pdf/2007/11%20November/1107_gdpmetro.pdf) based on income by industry and then aggregated. As a result, the value-added approach is simply not used to calculate state and local GDP in the US.

**Is the service of cleaning a factory considered a final product or intermediate consumption needed to produce whatever the factory produces?**

Intermediate consumption.

**What about the plant's paint, electricity, training of workers and so on?**

Intermediate consumption.

**The consumption of decoration from a restaurant is a requirement (since people go to a restaurant in part, due to the style) and by that reasoning, it is intermediate consumption, but a luxury in one's house (therefore final consumption).**

Intermediate consumption.

**People need to eat in order to work and produce, and more so the more they work (hence food may be classified as intermediate consumption), and need medical care to live (and hence produce) just like car factories need steel. I have seen these things sometimes taken to be final consumption.**

If you refer to the example above, you will see why they're treated as final consumption. The household sector is not treated as a business; if it were, the value-added approach would not work. Wages paid to workers would be subtracted as intermediate inputs, and workers' consumption of whatever they consume would also be subtracted as intermediate inputs, and everything would sum to zero.

If a restaurant sells \$100 worth of dinners, pays a farmer \$50 for the food, pays a designer \$10 for designing the restaurant, and pays workers \$20 for making the food, the totals look like this:

Restaurant: \$100-(\$50+\$10+\$20)=$20

Designer: \$10

Farmer: \$50

Households: \$20-\$100=\$-80

Total: \$20+\$10+\$50-\$80 = $0

What we've discovered above is called the circular flow of goods and services.

A simpler example can make this obvious: let's say that there exist two businesses in an economy. One grows cabbage, the other raises pork. The cabbage guy gets hungry for some pork, and buys \$10 worth of pork, while the pork guy decides he wants some cabbage and buys some of that for \$10. Under the value-added approach, \$20 of market output has been produced. If we said, "Hey, wait, but people need to eat food to live!" and did not count the food production, then we'd end up concluding that \$0 of market output had been produced. That would be incorrect.

> **Comments:**
> **username_0**: So is everything consumed by businesses considered intermediate consumption and everything consumed by individuals considered final consumption?. If so, what about somebody who produces but doesn't works for a company, for example he is a freelancers or he has an enterprise run under his own name?. Would everything he consumes be considered final consumption? If not, how would the economists distinguish between final and intermediate consumption for him?.  Thanks for answering.  P.S: I know about the 3 classic approaches to determine GDP, if it matters.  
> **username_1**: Correct. Consumption for own use is [not counted in GDP](http://www.abs.gov.au/ausstats/abs@.nsf/Products/5204.0.55.008~2012~Main+Features~Measuring+Household+Production+For+Own+Use?OpenDocument) under the System of National Accounts (current revision is 2008), the internationally agreed-upon framework for calculating GDP. This obviously isn't ideal; for example, it can overstate output growth when people with small children enter the workforce and put their children in day care, because caring for a child at home is not counted in GDP, while day care services are counted in GDP.  
> **username_0**: I see. What about freelancers and single proprietor enterprises handled under that proprietor's own name (rather than a separate entity with legal personality)?.  
> **username_1**: A freelancer/sole proprietor who engages in market transactions (i.e., who is paid for his/her services) would be counted in GDP. It's only production within a household _that is consumed within that same household_ that is not counted. This is mostly just a practical matter— it's effectively impossible to know how many vegetables everyone grows in their gardens for their own consumption, or how much attention they pay to their children, or how many bookshelves they build for their walls.  
> **username_2**: Excellent answer. One minor caveat is that there is one case where households are treated akin to businesses, namely with owner-occupied housing, where the conceptual framework is that each owner-occupier is operating his own "business" renting to himself. In this vein, some services purchased by homeowners are counted as intermediate inputs (e.g. imputed financial services provided by home insurance or mortgages). Of course, most home goods are still treated as durable goods and placed in final personal consumption; I'm not positive where exactly the line is drawn.  

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