what does the word locomotive mean

We've all heard the stories about failures regarding the 3 million foreclosures, plummeting house values, withering rents and many properties for sale with few buyers willing, or able, to speculate. So, how possibly will there be lack? Well, apparently there just aren't enough new houses being built. Why, you have to ask, can we should build houses, if no-one's buying them? And if you will find swathes of empty properties the gap and breadth of the nation, surely unfortunately we cannot must help to increase that bleak inventory? As any first-year econ student will advise you, there's 2 disciplines in economics - microeconomics and macroeconomics. And they don't like the other. As the U.S. Congress prepares to lower the hammer for the financial services industry, consider the forces which are butting heads and why it is just seeing that they've thought we would do this. Microeconomics may be the area that business students gravitate towards. Profit maximization could be the mantra, with marginal costs and fixed costs optimized to generate businesses as much money as possible. Microeconomics compares the world with the eyes of the CEO, who looks to accomplish what's best for his company - bring in more money and deliver value. 2. How aggressive they may be In September 2004 the EU implemented legislation that banned using over 1,000 chemicals of concern in personal care products. The prohibited chemicals were those known or strongly suspected of causing cancer, mutation, or birth defects. The EU ban has served being a wake-up demand many US companies who market a few overseas. In response some companies have replaced toxins in their goods, for example phthalates, parabens, and formaldehyde with non-toxic alternatives.