What the media did not tell you about the economic growth number

Dec 3, 2015

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In yesterday's column I had explained why the gross domestic product (GDP) growth number of 7.4% is more of a statistical quirk. The GDP is essentially the measure of the size of an economy.

The coverage of the GDP news in the media talked about the 7.4% economic growth, without really getting into the details of how that number was arrived at. The GDP growth of 7.4% that everyone from the politicians to the media seem to be talking about is essentially the real GDP growth.

Neither the media nor the economists and the politicians talked about the nominal GDP, which came in at 6%. The nominal GDP is calculated at the current price levels. Once this is adjusted for the prevailing inflation, we arrive at the real GDP.

Hence, nominal GDP growth minus inflation equals the real GDP growth. In this case, the nominal GDP growth came in at 6% and was lower than the real GDP growth of 7.4%. This meant that the inflation was negative. The inflation in this case is referred to as GDP deflator and came in at - 1.4%.

This as I had explained yesterday is because the GDP deflator is a sort of a combination of inflation as measured by the consumer price index and inflation as measured by the wholesale price index. The wholesale price index has been in negative territory for some time now. And this has led the GDP deflator into negative territory as well. Hence, the deflator instead of deflating the nominal GDP number is inflating it.


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This is a point that the experts and the media missed out on. There was another important point that the media missed out on and was brought to my notice by Anindya Banerjee, Analyst, Kotak Securities, FX and interest rate desk.

Nominal GDP Growth

Earlier this year, the ministry of statistics and programme implementation moved to a new way of measuring the gross domestic product. They also produced some backdated data for the last few years. The red curve shows the nominal GDP growth rate as per the new method of calculating the GDP. The blue curve, on the other hand, shows the GDP growth as per the old method of calculating the GDP.

What the table clearly tells us is that the nominal GDP growth has collapsed. In fact, as the table clearly shows the nominal GDP growth has never been as low as it is now, in the last ten years. I know I am committing a sin here by mixing data from two different GDP series but the trend has been clearly downward. And this is a reason to worry.

As I had mentioned in yesterday's column, negative wholesale price inflation has had a huge role to play in inflating the economic growth number. India is seeing a negative wholesale price inflation because of several reasons. Commodity prices have crashed and that is the good bit, because we import a huge amount of important commodities like oil.

On the flip side, negative wholesale price inflation is also a reflection of weak industrial and consumer demand, low capacity utilisation by factories as well as low private investment and falling exports.

These factors are a negative for the economy. But they have ended up adding to the calculation of the GDP in a positive way. The negative wholesale price inflation has led to a negative GDP deflator which has in turn inflated the real GDP growth number. And this has meant that even though the real GDP growth number is strong, the economic growth doesn't really seem strong.

What all this tells us is that for economic growth to really recover, the nominal GDP number needs to start to move up. Also, it is worth highlighting here that nominal growth really matters.

Corporate earnings are not adjusted for inflation through the GDP deflator. Neither are wages given by companies both private and government, as well as entrepreneurs. And this has an impact on the psychology of private consumption. The corporate earnings for the period of three months between July and September 2015 grew by less than 1%. In this scenario wage increments will be low.

Let's say the companies are generous and give around 3% wage increments to their employees in the coming year. The employee will look at it as a 3% increment in wages, which is not huge. He will not look at it as a 7.5% 'real' increase in wages (3% nominal wages minus the wholesale price inflation of around - 4.5%). This tendency to look at money in nominal rather than real terms is referred to as the money illusion. Given this, higher wages will not lead to a higher consumption.

The government revenue and the fiscal deficit are not adjusted for inflation either. Also, the fiscal deficit of the government is expressed as a percentage of nominal GDP and not real GDP. Fiscal deficit is the difference between what a government earns and what it spends. Let's take a closer look at the fiscal deficit number projected by the government for the current financial year, 2015-2016. The fiscal deficit has been projected at Rs 5,55,649 crore or 3.9% of the GDP. The GDP has been assumed to be at Rs 14,108,945 crore for 2015-2016. The GDP under consideration is nominal GDP. The nominal GDP number for 2015-2016 was arrived at by assuming a growth of 11.5% over the nominal GDP number for 2014-2015.

The nominal GDP growth number between April and June 2015 had stood at 8.8%. Between July and September 2015 it came in at 6%. Hence, for the six months of this financial year, the nominal GDP growth has been nowhere near the assumed 11.5%.

Let's assume that the nominal GDP growth improves during the second half of the year, and the final nominal GDP growth number comes in at 9%. What happens to the fiscal deficit? Assuming the absolute fiscal deficit stays the same, the fiscal deficit as a proportion of the GDP will cross 4%, against the targeted 3.9%. In order to ensure that this does not happen, the government will have to cut down on its expenditure. In an economy where private expenditure and investment is slow that is not the best thing that can happen.

Further, the government wants to reduce the fiscal deficit to 3% of the GDP by 2017-2018. For that to happen, the nominal GDP has to start to go up at a higher rate. It also needs to be pointed out here that the Raghuram Rajan, the governor of the Reserve Bank of India, in the latest monetary policy statement said that he expects the government to continue maintaining the fiscal deficit in the years to come, despite the increased expenditure due to the implantation of the recommendations of the Seventh Pay Commission.

Vivek Kaul is the Editor of the Diary and The Vivek Kaul Letter. Vivek is a writer who has worked at senior positions with the Daily News and Analysis (DNA) and The Economic Times, in the past. He is the author of the Easy Money trilogy. The latest book in the trilogy Easy Money: The Greatest Ponzi Scheme Ever and How It Is Set to Destroy the Global Financial System was published in March 2015. The books were bestsellers on Amazon. His writing has also appeared in The Times of India, The Hindu, The Hindu Business Line, Business World, Business Today, India Today, Business Standard, Forbes India, Deccan Chronicle, The Asian Age, Mutual Fund Insight, Wealth Insight, Swarajya, Bangalore Mirror among others.

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2 Responses to "What the media did not tell you about the economic growth number"

Mukul

Dec 4, 2015

Do you mean to say that when inflation is positive, we should look at the real GDP growth, and when inflation is negative, nominal GDP growth is a better indicator? Doesn't seem logical to me!

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Nikhil Nath, CFA

Dec 3, 2015

Dear Vivek,
I was astounded to say the least upon reading your article. It was truly an eye opener and clearly demonstrates the eye wash media indulges in.
The article was crisp and informative. I would like you to continue doing this efficient work because I'm addicted to your daily dose.
Cheers,
Nikhil Nath
+91 9910096806

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