Does Najib need a session of economics revision? I can’t help but to laugh upon seeing his wish of
a Malaysia that would make a quantum leap from the current US$7,000 (RM23,100) per capita annual income to US$15,000 (RM49,500) in 10 years.
His intention is indeed noble enough. I’m not looking down upon Malaysia’s ability to get itself into the US$15,000 per-person annual income league, nor belittle-ing Najib’s making this his important goal. What is dubious is, in fact, the level of US$15,000. Why that figure instead of some others?
There’s a good thing about modern economy. It grows over a long period of time. You don’t see that in an agrarian economy; the farmer son is going to do just as well as his farmer father (and no more), and both of them are under the complete mercy of nature (and perhaps invading army). Not so for the past 300 years; in the 20th Century alone, the world economy grew at a rate of, perhaps, 2% per year. Or shave a bit off and settle for 1.5%. For the 2% case, the annual income perhaps grew seven-fold over the century. The 1.5% case still afforded a respectable 4.5 times growth in income over the century. Certainly not bad compared to the relative stagnation since the dawn of human civilization!
Do not forget that within that hundred years a lot of things happened. There were plenty of wars – from the two World Wars, the Chinese Civil War, the “Cold War”… right up to the Persian Gulf conflict. There were genocides. There were nuclear explosions. We have plenty of natural disasters. Yet in the end, we see that tremendous growth in income and more importantly, the standard of living.
So I won’t look at the recent recession too pessimistically. We’d probably get over it (and some say it’s over). The economy will grow. The Asian economy will grow. The European economy will grow. And of course, the U.S. economy will grow.
Do I miss something…? Yes, they will grow! With economic growth, income will increase. (Of course, how to divide the economic pie is another question, and I won’t say anything about it, here.) Yet the PM is setting a static target!
You might say, well, perhaps our PM, being an “economist” (an economics major is ipso facto an economist huh?), has already taken growth into account. He is projecting into the future using an appropriate growth rate. So leave it at that lah. Why make so much noise?
Well, in order to answer this, we must first be clear of something. The PM uses a dollar figure. Have you heard of something call “inflation”? Inflation distorts the sense of income (and a lot of other things) because the currency, being a unit of measurement, loses value over time. (The ruler gets shorter over time!) Now you have to be clear about the difference between “price” and “value”. In Warren Buffett’s words, “Price is what you pay, and value is what you get.” He’s using it in a different context, but I hope you appreciate the difference between the two terms.
Income has value. Prices itself has not. When we refer to our income as being “2,000 ringgit a month” or “5,000 dollars a month” we are just expressing the value of our income in terms of ”ringgit” and “dollar”, respectively, the two being units of value. You might as well say “700kg of rice per month”. Since everyone understands 2,000 ringgit and you are also being paid in ringgit, it makes much more sense for you to express your income in terms of ringgit, naturally.
What can you say now? Oh, inflation eats away my purchasing power; I spend more this year compare to the last, but my living standard is about the same. But if I suggest to you that for the same amount of money you can buy a much more capable PC next year compare to this, you would probably say “yes”. It is also possible that something that is completely impossible today can be made next year, and you are going to buy it in huge quantities!
We can see at this point that the measurement of income is not a straightforward process. It is rather nasty, if you like. The terms “income” and “inflation” are actually abstract concepts! If you think this is rather confusing and difficult (due to the nature of the problem and not, I hope, my inability to express the ideas clearly…), you are not alone. In fact, that explains why there are so many economists around and there are so much arguments within the fraternity. If the issue is settled, a lot of economists would be out of a job.
How do we measure income over time, then? Economists devised something call price indices (“indices” is the plural of “index”), and that could be used to provide a better measure of purchasing power in terms of ringgit (or other currencies). An index can be as simple as expressing the series of numbers in terms of a starting year; this is done by dividing the number in the series by the starting year’s figure. So if I have a series (100, 200, 300, 400, 500), and I let 100 to be the base figure and “normalize” it to 1, the corresponding index would be (1, 2, 3, 4, 5). There are also weighted indices; there are a number of measurements for a given year, and some are given more importance compared to others.
This might sound very confusing, but the idea is simple. You see all the indices in action on a day-to-day basis! The Consumer Price Index (CPI, a measure of inflation), the Kuala Lumpur Composite Index (KLCI), the S&P 500, the Human Development Index… are all indices. They provide a more meaningful measure of a subject in question, be it the general price level, inflation, general level of stock market, or standard of living. (This is a good point of explaining why I use “corresponds to” when it is convenient to use “is”. Abstract concepts – “income, price level” – and measurements – “CPI, dollar” – are not one and the same! So it is better to set things straight, rather than to ignore the subtle difference, only to get hopelessly confused.)
We have covered the issue of growth and measurement in some detail, albeit very crudely; let’s get to the PM’s point. He hopes for a per-capita income level of US$15,000, isn’t it? Now, what is the current per-capita National Income for U.S. today? Roughly $40,000 in 2009, using 2009 as base Consumer Price Index; so this corresponds to “real income”, with adjustment to inflation, rather than “nominal income”, or just by stating measured income as-is. We will use 2009 as base CPI throughout our discussion. This is very crude and imperfect, because the component used in calculating the CPI actually changed over time. But this is better than no yardstick at all. I’ll also tell you how I get those figures later.
(If you still can take it, or are still confused, take note of this: “National Income” is a term used in the National Income Accounting System, where Gross Domestic Product (GDP), Gross National Product (GNP) and National Income are lines in the financial statements. So “national income” is actually not the same as “Income”, but corresponds to it!)
$40,000 is nearly 6 times Malaysia’s per-capita income, if you haven’t figured out! It’s quite a while ago that U.S. per-capita income is $7,000, and even $15,000. The table below will tell you when.

(Click the image to enlarge.) It’s between 1941 and 1951. I have no idea when the U.S. per-capita National Income is exactly $15,000, but we do know that the corresponding figure in 1951 is $16,000, and that was surely a long while ago!
Time to pause and tell you where those figures are from. The National Income figures are from the Bureau of Economic Analysis, under the U.S. Department of Commerce. The national population figures are from the U.S. Census Bureau. The original (1982-4 = 100) CPI series are from the U.S. Bureau of Labor Statistics. What about the CPI (2009 = 100) and per-capita income figures? For the former, I just normalized the 1982-4 series so that 2009 shows a value of 100. The per-capita figures are just, well, the U.S. national figures divided by the corresponding U.S. national population figures. Strictly speaking, what I do with the original statistics are not permissible if serious analysis is to be done further. But since we are not doing any serious analysis, but only to get a sense of perspective, we might as well loosen our belt and have a bit of fun!
Can the sense of 1950s America be taken seriously? Well, we can appeal to the condition of an average American family in the 1950s. The family may have a two- or three-room house, often in the suburb, with at least a bathroom. Telephone, radio, fans, refrigerator, washing machines, ovens and other like appliances were a-plenty, though television, computer and the Internet were still unaffordable and in the case of the Internet, non-existent. The husband works and the wife looks after the domestic household and her three children. Her children were expected to live 68 years. The husband may afford a car. Socialization were mainly gatherings in the house, or dinner and movie outside. Of course, discrimination were still rampant (Brown v Board of Education was in 1954) and a lot of things and culture have not yet been introduced. But by now we have a pretty good sense of the quality of life of an average U.S. person. (Oh, how good if one can take the average of a gentleman and a lady!)
The Americans have since gone far. Information about their standard of living today is widely available, and I won’t repeat it here, other than the per-capita National Income figure above. And true enough, the gap between the standard of living of Malaysia, and the United States (and pretty much of the developed nations) is wide today. Now figure this: the world economy is going to grow for the next ten years, and the developed economies are surely not going to be left out. By then what would be the U.S. per-capita National Income? $45,000, $60,000 or $80,000? We would not make an estimate here (for obvious reasons) and in my opinion it is not worth making.
So, what’s is our PM’s sense of $15,000? Real term or nominal term? What is the base year? What would the rates of inflation and technological progress would be?
Only he or his advisers could answer those questions. Instead, I would conclude by showing you a few propositions of differing enormity.
The first is the growth rate we need to have in order to attain a per-capita National Income of $15,000, starting from 2008 till 2020, in nominal terms and today’s ringgit. We assume that the ringgit-USD exchange rate is going to be constant all the way till 2020. The per-capita Gross National Income of Malaysia in 2008 is $6,970. By doing some math, you will get a required growth rate of 6.6% per annum.
However, if we were to attain a per-capita national income of $40,000, or roughly the U.S. standard today, and other things being the same, the Malaysian per-capita National Income would have to grow at 15.7% per annum. This is even better than the Four Little Dragon’s during the heydays of 1970s and 1980s!
Now the more sobering one. If the U.S. per-capita National Income does grow at 2.5% all the way to 2020, the figure would be $52,500 at 2020. If we do play catch-up, our per-capita National Income would have to grow at 18.3% per annum. Anyone?
Now, I would have to tell you that the $6,970 figure I used is the nominal figure. This is pretty close to the PM’s suggestion of $7,000. The Purchasing Power Parity (PPP) figure (see the Big Mac Index for an idea; I have also made similar suggestions when discussing about fuel subsidy two years back.) is about $14,000. Well, well — where is there to grow if the figure is already at $14,000? $1,000 surely is plenty of room, and for a good ten years!
So what is the point of the idea that our PM is selling? There is growth, but apparently the end product is far behind the standards of developed economies; ambiguous wording that sounds grand and inspiring, but will be dampened upon close examination; and I suspect his vision would get even more unpalatable when equity of income is taken into account. What an un-exciting ending huh?