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Business Supplement Issue-20

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OPINION 7<br />

Information is all we need<br />

No need to reinvent the wheel<br />

DT<br />

Sunday, July 9, <strong>20</strong>17<br />

GROSS NATIONAL INCOME (GNI) PER CAPITA, ATLAS METHOD (CURRENT USD)<br />

1,400.0<br />

1,<strong>20</strong>0.0<br />

1,000.0<br />

800.0<br />

600.0<br />

400.0<br />

<strong>20</strong>0.0<br />

1972<br />

1973<br />

1974<br />

1975<br />

1976<br />

1977<br />

1978<br />

1979<br />

1980<br />

1981<br />

1982<br />

1983<br />

1984<br />

1985<br />

1986<br />

1987<br />

1988<br />

1989<br />

1990<br />

1991<br />

1992<br />

1993<br />

1994<br />

1995<br />

1996<br />

1997<br />

1998<br />

1999<br />

<strong>20</strong>00<br />

<strong>20</strong>01<br />

<strong>20</strong>02<br />

<strong>20</strong>03<br />

<strong>20</strong>04<br />

<strong>20</strong>05<br />

<strong>20</strong>06<br />

<strong>20</strong>07<br />

<strong>20</strong>08<br />

<strong>20</strong>09<br />

<strong>20</strong>10<br />

<strong>20</strong>11<br />

<strong>20</strong>12<br />

<strong>20</strong>13<br />

<strong>20</strong>14<br />

<strong>20</strong>15<br />

<strong>20</strong>16<br />

Source: World Bank<br />

But what will<br />

really drive<br />

that growth<br />

is the people<br />

in Bangladesh<br />

applying the<br />

methods of<br />

adding value<br />

that others have<br />

already worked<br />

out<br />

THE lAST<br />

WORD<br />

• Tim Worstall<br />

Sheikh Hasina has announced that<br />

income per capita in Bangladesh<br />

will be $12,000 by <strong>20</strong>41. That’s up<br />

from the current $1,600 or so but<br />

we should point out that the PM<br />

hasn’t quite announced that it will<br />

be so, rather that we are aiming to<br />

reach that amount.<br />

We should also point out that<br />

while it is not unlikely to be easy,<br />

nor will it be a straight path, there<br />

is no fundamental reason why it<br />

should not or cannot happen.<br />

Compound economic growth<br />

just works that way; if growth is<br />

just a little higher than it is currently<br />

and continues on for those<br />

decades then it will happen.<br />

There is also no particular reason<br />

to think that it won’t happen<br />

that way.<br />

Of course, there is always the<br />

possibility of disaster, a rather<br />

higher possibility of bad economic<br />

policy being implemented, but<br />

it is a general assumption in the<br />

economic world that the currently<br />

developing countries will continue<br />

to develop.<br />

It’s such a basic assumption<br />

that it is even built into all our<br />

calculations about climate change,<br />

for example.<br />

This process is called convergence<br />

and there’s a very good<br />

reason we think it should happen.<br />

The difficulty with economic<br />

growth is that we’ve got to<br />

work out what to do next. Gross<br />

domestic product, or GDP, is the<br />

value that is added in an economy<br />

each year and we generally define<br />

economic growth as being a rise<br />

in GDP.<br />

The head scratcher, the puzzler,<br />

is always, well, what is it that we<br />

do to add more value? At which<br />

point a developing country has an<br />

advantage over a developed one.<br />

By definition, a developed<br />

country is at the technological<br />

frontier. They’ve already implemented<br />

all the ways to add value<br />

that they know of and thus to<br />

advance any more they’ve got to<br />

invent some more.<br />

This is not an easy task and<br />

that’s why it takes time. Thus the<br />

currently advanced countries grow<br />

at 1, 2 and if they’re lucky 3% a<br />

year, simply because there aren’t<br />

all that many bright people to<br />

work out how to add more value.<br />

A developing country, again by<br />

definition, is not at that frontier.<br />

If it were it would be rich already.<br />

But they have plenty of examples<br />

to follow – as in, developed<br />

countries – in terms of what to do<br />

to add more value.<br />

As we all remember from school<br />

– OK, there will be a clever clogs<br />

who never did this but for the rest<br />

of us – homework is a lot easier if<br />

you can copy it rather than having<br />

to work it all out yourself.<br />

A developing country can and<br />

should grow faster than an already<br />

rich one – thus that convergence<br />

– so that in the end we should all<br />

end up in roughly the same place,<br />

the same level of income and<br />

wealth.<br />

One such idea is using VAT as a<br />

major part of the tax system. VAT<br />

is a tax upon consumption and<br />

this causes less economic distortion<br />

or dislocation than taxes upon<br />

incomes or capital.<br />

So, the general move to a<br />

simple VAT system is a good idea<br />

for Bangladesh, despite it having<br />

just been postponed for a couple<br />

of years.<br />

The rise in taxation upon SIM<br />

cards probably isn’t such a good<br />

idea. Of course, I’m not trying to<br />

tell the government what they<br />

should do but a general observation<br />

is that mobile telephony is the<br />

one single technology we know of<br />

that promotes economic growth<br />

more than any other.<br />

The actual finding is that 10% of<br />

the population with a phone, in a<br />

country previously without a general<br />

landline network, adds 0.5%<br />

each year. That’s not 0.5% of extra<br />

growth, that’s 0.5% of GDP growth<br />

just from that 10% having a phone.<br />

Sadly, it doesn’t scale all the way,<br />

we don’t then assume we’ll get<br />

5% GDP growth each year just by<br />

everyone having a phone.<br />

But information is the lifeblood<br />

of economic growth – as above,<br />

we’re trying to apply, in most<br />

circumstances, things that others<br />

have already worked out. Thus<br />

we must know, of course, what it<br />

is that those others have already<br />

worked out.<br />

We should therefore treat mobile<br />

telephony, and the next stage<br />

mobile internet, not as a consumption<br />

good but rather an intermediate.<br />

What that means is that<br />

communication is something that<br />

then feeds into the production of<br />

other things. And we tend to think<br />

that we shouldn’t tax intermediate<br />

goods, only final consumption,<br />

and or income.<br />

In general Sheikh Hasina’s goal<br />

is entirely achievable, even if I’d<br />

prefer to agree that it will be a bit<br />

of a stretch.<br />

I’m not the world’s greatest<br />

mathematician but I see that as<br />

being 8% compound GDP growth<br />

over the next couple of decades.<br />

China has recently achieved<br />

that, South Korea and Japan before<br />

that, India looks on the way to it<br />

and Bangladesh has been managing<br />

just under that for two decades<br />

now.<br />

Yes, it’s possible. Others have<br />

done it and Bangladesh is close to<br />

it already.<br />

As to how, well, generally a<br />

market and capitalist economy is<br />

going to help, for no one has done<br />

it without that.<br />

Other than that, the various<br />

policy decisions like VAT, or SIM<br />

card taxation, are going to make a<br />

difference at the edges.<br />

But what will really drive that<br />

growth is the people in Bangladesh<br />

applying the methods of adding<br />

value that others have already<br />

worked out. •<br />

Tim Worstall is a Senior Fellow at the<br />

Adam Smith Institute in London.

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