Hmm. Where to start? You know, I have an economics test on Wednesday, and I should be studying. So this helps, and I'll give you rep when I'm done.
I fear someone giving me the old "tl;dr", and I expect most are going to do that to Griffith's post, but trust me, I read it. To avoid this, I will attempt at being concise.
Firstly, I think your definition of economics is misleading. Economics is the study of the allocation of scarce resources. That makes no judgments on it's own, and no one really can disagree with it. Why are resources scarce? Because we can't all have everything. Price, as a general rule, measures scarcity. That is why water is expensive in a desert, yet practically free in a temperate climate.
Now we have an understanding of what economics is (Griffith explained it well, aside from his clear biases - which are fair), it must be distinguished between two branches.
Positive Economics
Positive economics is statements about how the economy works; which models to use, when to use them, which variables to ignore, etc. The model of supply and demand is the simplest and the most fundamental to the study of economics.
Positive statements can be true or false, and evidence is collected in support of either position, just as in any rational scientific inquiry.
Normative Economics
Normative economics are statements which concern how the world should be, and it is here we first encounter the (very) general left/right split with which we are all familiar (I hope. Seriously, if you do not have a basic understanding of this, get the f*ck out of ID).
The questions asked by people on the left (do NOT refer to them as liberals; this is not the correct term, AT ALL) is whether the outcome of market exchange which underpins the capitalist system is desirable.
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Now, for some more fundamentals.
Market Goal
The market goal is efficient allocation of resources, as determined by the intersection of demand and supply.
State Goal
As a rule, the state has concerns that a market does not address. These include justice, equity, fairness, and security. The government, in capitalist (Western) socety certainly has a responsibility to efficiency, but government intervention will ALWAYS diminish this. Economic liberals (the right) dislike this, while those on the left (seriously, call them whatever; socialist is fine if you don't live in America, where it is a swear word) say it is required. Note, this is a MASSIVE generalisation, but accurate nonetheless.
No economy in the western world is one or the other. Both state and market approaches are used to various extents. As such they are called CAPITALIST MIXED ECONOMIES, and to be honest, I'd be very surprised if anyone disputed this system as being darn good.
What Griffith is describing here is a centrally planned economy (or command economy), where political authorities set prices and decide on quotas for production and consumption of each economy according to a long-term plan. This was the case in the former Soviet Union, Eastern Europe, China, and several smaller countries (it is still in place in North Korea and Cuba). This system of public ownership was once a credible alternative to private ownership. Proponents of CPEs claimed that it would make economies both more rational and more just. By controlling the economy, governments could guarantee the basic needs of citizens and could mobilise the state fully for war if neccessary. They also hoped that long-term planning (with authoritarianism) could prevent the boom and bust cycles undeniably associated with capitalism. Instead, and for all that I am a leftist, communist economics has been discredited as hopelessly inefficient and discarded in whole or in part by almost all of it's former followers. China, still following a Marxist political line, is now more or less a market economy.Originally Posted by Conservative Overlord Griffith
"But how does this link to healthcare, Alpha?" Well, almost all economies are neither solely market- or state-oriented. They fall in-between. Many states own all (or part of) industries deemed vital for the economy, or industries that would otherwise be natural monopolies - which are generally regarded as a bad thing by everyone (an example is train lines). In addition, many governments use subsidies to lower the price of some domestic goods, and use a variety of tariff and non-tariff barriers ('red tape') to influence trade.
The government provides services which are deemed neccessary, and which no private firm would produce, such as streetlights. A firm would not produce streetlights as there is no way to charge people to use them - except through taxes.
I realise I am completely lacking in a coherent approach to this, so I'm going to answer a question of Griffith's.
The answer, my friend, is blowing in the wind. The wind of normative economics. Me and my fellow "Communists" argue that health care is a right, not a privilege, and that price discriminates against the poor. Capitalism is based on incentive. I'd like to explain the labour market, but it's a little crazy, with backwards-bending supply curves and all sorts, so I'll do it simply. Factor rewards for labour (wages, salaries) are given on the basis of qualifications, the undesirability of the job, etc. Different jobs are awarded different rewards. This provides incentive and is remarkably efficient. The concern is that it is unequal, and that in an economy ruled by price, those who are not at the top of the pile CANNOT access the same benefits as the rich. From a leftist normative perspective, healthcare SHOULD NOT be one of those things (though they are CERTAINLY neccessary for other goods and services in a functioning economy).Originally Posted by Commander-in-Chief Griffith
PS. I want to talk about macro economics too, does this fit the scope of this thread?
PPS. For those who take after...
PLEASE note that this is plagiarised from an Englishman...Originally Posted by Thomas Jefferson
From my perspective, price itself should not harm another in their life, health, liberty, or possessions, as far as requirements for enjoying a satisfactory quality of life are concerned.Originally Posted by John Locke
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