So no, the usual right wing crap, you can't defend conservative policy either!
Let me help you --- it's time for your US economy tutorial. If you could, ask Dragonlady to sit in, because both of you have demonstrated a very shallow understanding.
It is your pronouncement that the way out of our current economic malaise is to "increase demand". Of course, you haven't talked about HOW you are going to "increase demand", but that's okay. Frankly, you gave yourself away when you said "increase demand", since that is a
microeconomic concept that has no place in macroeconomic management. You are thinking of the classic 'supply and demand' model popular in microeconomics, rather than the aggregate demand-aggregate supply model of
macroeconomics. Most assuredly, they are two completely different theories and bear little or no relationship to each other.
For purposes of this discussion, we are going to use Real GDP as a measure of economic health. We know Real GDP is defined as today's GDP when measured in some past year's dollars. GDP is made up of consumption (C), investment (I), government spending (G), and net exports (NX), so the formula is Y=C+I+G+NX. Increasing any one of those will drive up the GDP. I'm going to assume that you are following the classic Keynesian model and proposing to increase consumption by increasing government spending.
Here's the problem - increasing consumption by pouring more money into the economy is self-defeating. It has a short-term positive impact that is quickly overridden by the consequences of such a move, as you shall see. First, while the left claims to believe in the Keynesian model, they, in fact, don't follow it. The classic Keynesian model proposes to 1) increase in-pocket money for the citizens by cutting taxes, and 2) further increase money availability by spending tax money on government projects. So, one at a time ...
Increase in-pocket money for the citizens by cutting taxes - given that 47% of the citizenry doesn't pay any taxes, this obviously won't work. You end up giving tax breaks to only those who actually pay taxes (thus, the hue and cry about tax cuts for the rich --- hell, they are the only ones who pay taxes, so, logically, any tax cut is for them!).
Increase money availability by spending tax money on government projects. Logic says - lower taxes, increased spending - makes no sense. There's less money to spend. I will agree that increased government spending can have a short term positive impact, if it is held under control. When the economy starts to heat back up, the spending has to stopped (or funded by revenue only). However, when is the last time you saw our government slow down spending? Neither the Republicans nor the Democrats are able to rein in spending - they have too many votes to buy! They don't - so, this has to, necessarily, be a non-starter. If it doesn't, you end up with an $18 trillion national debt.
So, if that model doesn't work - and we have plenty of historical proof to say it doesn't (the most classic example is LBJ's sabotage of an effective and working economy, though Bush, aided by Democratic congressional interference with the market methodologies did a pretty damn good job, too) - what can we do? We need to kick start it somehow.
The GDP is driven by aggregate prices. Simply, the lower the price of an item, the more that will be bought, thus, the more that will need to be produced. Since we know price controls don't work (Nixon tried it), the answer is to incentivize the producer. Create more shirts, the price of shirts go down. The price of shirts go down, the more money in the pocket of the consumer. the more money in the consumer's pocket, the more he is likely to buy something else (this is called the wealth effect - the consumer feels 'wealthier). The more money the consumer has, the more he will invest. The money he invests, the cheaper it is to borrow money and increase production (this is called the Interest effect). The more money there is to invest, the cheaper the interest rates. The cheaper the interest rates, the great potential for us to have foreign investment, where the return on investment is higher (called the Foreign Exchange effect) You increase C (go back to the formula - consumption). Increased consumption puts more people to work, and drives up the GDP.
The RIGHT answer is a carefully orchestrated combination of the two --- with the ABSOLUTE caveat that government spending has to be funded by revenue whenever possible. Keynesian economics, when applied during a time of recession, can be very effective. Supply side management of a recovering and boisterous economy is equally effective. The government borrowing money is ALWAYS bad - but a necessary evil sometimes to stimulate a moribund economy.
Now, the first thing I'm going to hear is "You didn't give a reference!!!" You're right, I didn't - this is simple level one hundred macroeconomic theory. This is already longer than War and Peace - references would have made it harder to follow. There are probably a thousand books out there that will tell you all this. I'm particularly fond of the Khan Academy course on macroeconomics - it's short, concise, and covers all the salient points. Failing that, simply go to the local library and pick up any macroeconomics 101 textbook. If you think I said something wrong, find a reference, and we'll discuss it.
Oh ... BTW -- there ARE Republicans who do understand economics.