Currency War Sends Dow Higher

You'd be excused for wondering why the Dow Jones Industrial Average (INDEX: ^DJI) is up nearly 100 points in intraday trading, as economic news on the domestic front seems to be going from bad to worse. In a further testament to our increasingly globalized world, the explanation for the move is traceable to policymakers across the Pacific Ocean.

Money, money everywhere!
Earlier today, China's central bank announced that it has injected a record $58 billion into its financial system this week to alleviate a credit crunch responsible for driving up borrowing costs. According to the Financial Times: "The huge dose of cash was effective immediately, causing the seven-day repurchase rate, a key gauge of interbank liquidity, to fall a full percentage point from the three-month high of 4.75% that it hit earlier in the week."

If the move sounds familiar, that's because it is. In the last month, central banks in every major country have unleashed a flood of liquidity into the global economy.

The European Central Bank triggered the cascade at the beginning of September by initiating an "unlimited" bond-buying program designed to relieve pressure on countries like Spain and Italy, both of which have seen bond yields rise to unsustainable levels. The U.S. Federal Reserve followed suit roughly one week later by announcing a third round of quantitative easing -- known derisively as "QE-infinity" -- under which it will purchase $40 billion a month in mortgage-backed securities until the economy improves. And rounding out the world's major central banks, a week after the Fed's move, Japan's monetary policymakers set a similar course by expanding the country's ongoing stimulus program by 10 trillion yen, or $126 billion.

The influx is so great, in fact, that countries like Brazil and South Korea have characterized the moves as salvos in an ongoing currency war. Following Japan's decision, Brazilian Finance Minister Guido Mantega, the man credited with coining the term "currency war," warned, "It has to be understood that there are consequences." And in a recent editorial titled "Currency War Redux," The Korea Herald implored its government to "prepare steps to address [any] adverse effects on the Korean economy."

Monetary easing and equity prices
Whatever the ultimate result of these policies and threats may be, one thing is certain: Equity prices have benefited tremendously. Following the ECB's decision, the Dow shot up by 250 points. In the wake of the Fed's announcement, the Dow climbed 210 points. And on the heels of Japan's move, the Dow managed to take an additional 12 points. And today, as I noted earlier, traders have responded to China's announcement by sending the storied index nearly 100 points higher in intraday trading.

As I write, only two out of the Dow's 30 component stocks are in the red. The rest are all trading higher. The two biggest beneficiaries of the move are General Electric (NYS: GE) and Bank of America (NYS: BAC) , both of which are up more than 2%. It's worth noting, moreover, that these are the fifth-best-performing and best-performing stocks, respectively, on the Dow for the year. To read more about why these and other stocks are up today, check out Fool analyst Dan Dzombak's take here.

On the flip side, the only losers of the day are Wal-Mart (NYS: WMT) and Hewlett-Packard (NYS: HPQ) , both of which are marginally lower. To read my take on why these companies have respectively beaten and underperformed the index this year, check out these articles on Wal-Mart and Hewlett-Packard.

Foolish bottom line
While investors are currently cheering the world's central banks, there's a limit to how much more they can do to reinvigorate growth. It's for this reason, in turn, that the best way to hedge your bets going forward is to invest in strong, well-diversified companies that pay a respectable dividend. A handful companies that fit this description are outlined in our recently released free report about three Dow companies every dividend investor needs. Simply click here to download your free copy of this report before it's too late.

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Fool contributor John Maxfield and The Motley Fool both own shares of Bank of America. The Motley Fool has a disclosure policy.
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