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smockers83 »
https://forums.nicoclub.com/smockers83-u49766.html
Wed Feb 04, 2009 4:19 am
With the recent stimulus package with "buy American" provisions and the recent debate of protectionism, I thought I would begin a series of topics that deals with politics and the economy. The first one, as you can see, is appropriately titled to coincide with the recent discussion. I would welcome any discussion to follow each of the series. Some of you may learn new things, some of you may have a hard time grasping some concepts (I'll try to keep it as simple as possible with very little math), and some of you may downright disagree because of the preconceived notions that you hold dear. Just remember, these aren't my own views of the economy, but the basics of the study of economics and what it tells us about it. Nor in no way do I claim this as completely my own work, but a compilation of works of other people organized with my own words.
So here, we, go!
Series I: International Trade
For starters, international trade is not a zero-sum contest, meaning that there is no winner or loser. In order for trade to occur and to make sense, both sides have to have something to gain from it. To make this point clear, if I were a country on a sunny day with two baseball hats and you were a country with two pairs of sunglasses, we both can benefit if we traded so that we both had a baseball hat and a pair of sunglasses. One country has something it wants and can offer as does the other country, resulting in trade.
When NAFTA was enacted in 1993, there were predictions that jobs would be sucked out of the US to Mexico because of the lower wage rates. In reality, US jobs increased afterwards and unemployment fell over the next seven years. In Canada, the same happened over the same seven years as well.
How is this possible and so different from what was predicted? If a country was completely autonomous, meaning it was completely isolated economically with no international trade whatsoever, what would happen if it became more prosperous? It would buy more because it has more to buy with. What happens when it buys more? More jobs are created in order to produce the additional stuff. Apply that to two countries or any number of countries and the principle remains the same.
After 1993, jobs did increase by millions in Mexico. However, at the same time jobs increased by the millions in the US.
The basics of international trade are not difficult to understand. What is difficult are all the misconceptions and the misleading and emotional words used to describe and confuse things.
For example, an export surplus is described as a favorable balance of trade and an import surplus as unfavorable, which goes back centuries. Reason being this all came about was because it was believed that importing more than a country exported impoverished a nation because the difference had to be paid in gold, and the loss of gold was seen as a loss of national wealth. In 1776 with Adam Smith's The Wealth of Nations, he argued that the real wealth of a country is its goods and services, not its gold supply.
During the Great Depression, the US had an export surplus--a "favorable" balance of trade--in every year of that decade. But what's more relevant is that both imports and exports were much lower than they had been in the 1920s. This was because of the barriers to trade in countries around the world as they tried to save jobs in their own economies.
This has been regarded by many economists as worsening and prolonging the Depression. When national income is going down, the last thing needed is a policy that makes it go down further by denying consumers the benefits of being able to buy what they want at the lowest price available.
During 2001, the US's trade deficit was narrowing by record amounts, which was reported in the news as a good thing. However, you will also remember that during 2001 the stock market falling, unemployment rising, profits were down, and total output of the economy declined. Imports were decreasing because of the shaky times.
Going back to the Depression and how we had trade surpluses every year, we should look at the booming 1990s where we became a record "debtor nation".
The Basis for International Trade In economics, there are three reasons why countries gain from trade: absolute advantage, comparative advantage, and economies of scale.
Absolute Advantage Bananas. It should be obvious why we as Americans import bananas. Bananas grow in tropical climates. If we were to try and grow bananas here in the US, we would need vast amount of resources that we would have to pay for in order to grow bananas, such as greenhouses and other artificial sources of warmth. Whereas in tropical countries, where bananas are native, nature provides warmth for free. Therefore it pays for Americans to buy bananas grown in the tropics rather than grow them in the US.
This is considered an absolute advantage. Growing coffee, as another example requires very unique conditions. In the early 21st century, more than half of the coffee in the entire world was grown in just three countries. This doesn't mean that other countries weren't completely able to grow coffee, it's just that the amount and quality that most countries could produce would not be worth the resources it would cost, when coffee can be bought from the three countries at a lower price.
Lets go to India. India is about 12 hours difference in time than that of the US. So that means when it's night here, it's day there. If a US company wants 24 hour computer service, it can get an Indian company to have Indian technicians available when it's night in the US. Since India puts out many computer science grads and educated people in India speak English, this gives it an absolute advantage over other countries in competing for computer services in the US market. Similarly, South American countries supply fruits and vegetables that grow in the summer in North America when it's winter because it's summer in South America.
Absolute advantage simply means that one country can produce some things cheaper or better than another. Foreigners who buy that country's products benefit from the lower prices because they now have more income. The producer country benefits due to the larger market to sell its products.
Comparative Advantage Suppose that a country is so efficient that it can produce anything more cheaply than any other country. Is there now any benefit that could be gained from trading with another country.
Yes. Because being able to produce anything more cheaply is different from being able to produce everything more cheaply. Producing more of one product means producing less of another due to the resources used, such as labor. If we have TVs and chairs, it no longer becomes how much money it costs to produce TVs or chairs, but how many chairs does it cost to produce TVs when resources are shifted from producing one over the other. If the trade-off between two countries is different, then the country that can get more TVs by foregoing the chairs can benefit in trading with the country that gets more chairs by foregoing the TVs.
I said no math but a numerical example is needed at this point. The US and Canada. The average American worker produces 500 chairs/month while the average Canadian produces 450. The average American worker can also produce 200 TVs a month while the average Canuck produces 100. The two countries both allocate 200 workers to chairs and 300 to TVs. The US then produces 100,000 chairs and 60,000 TVs while the Canucks produce 90,000 and 30,000 respectively.
Now notice that the American worker can produce twice as many TVs as his fellow Canuck while only 10% more chairs. Here is where the trade-off is different and gains from trade occurs. The US and Canada figure out that the US is much better than Canada at producing TVs while Canada is comparable to the US at chairs. They figure that the US should solely produce TVs and Canada chairs. Devoting the same amount of workers as before, 500, the US produces 100,000 TVs and the Canucks produce 225,000 chairs and they now trade between the two, the US trades TVs in exchange for chairs and vice versa. Before, a total of 90,000 TVs were produced and 190,000 chairs were produced. In this case we would say the US has an absolute advantage in both, but Canada has a comparative advantage in chairs. Now, if the US produced everything more efficiently than Canada by the same percentage, there would be no gain from trade because there would be no comparative advantage, but this case is impossible to find in the real world.
Economies of Scale Sometimes a particular product requires such huge investments that the resulting output can be sold at a low enough price to be competitive only when some enormous quantity of output is produced. A good and appropriate example for NICO is cars.
It is estimated that the minimum output of cars needed to achieve an efficient cost per car is somewhere between 200,000 and 400,000 cars per year. This isn't a serious problem ina country of the size and wealth of the US. But in a country with a smaller population such as Australia, there is no way to sell enough cars within the country to be able to develop and produce them from scratch and sell them at prices low enough to compete with ones produced in larger quantities in the US or Japan.
There are cars that are manufactured in Australia you might say. But much of the cost in engineering and development has been taken out. These cars are just Australian-built American or Japanese cars, just as Honda, Toyota, and Subaru engineer cars in Japan and build them here. Australia is a prosperous and productive nation, but its population size limits its national income.
To further illustrate this point, exports allow some countries to achieve economies of scale that would not be possible from domestic sales alone. Some businesses make most of their sales outside of their home country. Heineken doesn't depend on Holland for its sales as it sells beer in 170 countries. Nokia doesn't just sell phones in Finland but all over the world. The Economist magazine out of Britain sells three times as many magazines in the US than it does in Britain. Toyota, Honda, and Nissan earn most of their profits in North America.
International trade is necessary for many countries to achieve economies of scale that will enable them to sell at prices that can compete with the prices of similar products in the world market. It also creates greater efficiency by allowing more economies of scale around the world, even in countries not large enough to absorb all the output of mass production all the while by taking advantage of each country's absolute or comparative advantage.
We can see the benefits of a particular way of doing things by seeing what happens when they are done differently. India, for many years, encouraged small businesses and maintained barriers against imports that could compete with them. At the end of the twentieth century and beginning of the 21st changed all that. The Far Eastern Economic Review wrote: The nightmare of the Indian toy industry comes in the form of a pint-sized plastic doll. It's made in China...and costs about 100 rupees ($2). Indian parents have snapped it up...across the country, leaving local toy companies petrified. Matching the speed, scale and technology involved in the doll's production--resulting in its rock-bottom price--is beyond their abilities...In areas such as toys and shoes, China has developed huge economies of scale while India has kept its producers artificially small. The most serious problems created by the import restrictions in India are that they forced hundreds of millions of people in a very poor country to pay needlessly inflated prices for numerous products because of policies protecting small-scale producers from competition of larger producers.
That's enough for now. Some talking points in the form of trade restrictions are that high wages render a country's products uncompetitive, which is a fallacy. There is also saving jobs, infant industries, dumping, and the kinds of restrictions. I can discuss these as the discussion moves along, so I'm not going to into them now.