Stocks delivered again in 2014.
Even after a poor start in January and wobbles in October and December, the U.S. market has climbed 13 percent and is ending the year close to record levels. The solid gain has pushed the bull run for stocks into its sixth year, the longest such streak since the 1990s.
Investors have been encouraged by rising corporate earnings and a strengthening U.S. economy, which helped stocks overcome a brief winter chill in growth and tensions with Russia. The stock market also overcame worries about the impact of the end of the Federal Reserve's stimulus program.
Those who stuck out the market's ups and downs were rewarded with double-digit returns for the fifth year out of the last six.
"Companies delivered and the ability to produce on the bottom line remained resilient," said Jeff Kleintop, Charles Schwab's chief global investment strategist. "Ultimately, that's what stocks track."
Even with moderate declines in the markets Wednesday, the Standard & Poor's 500 index finished the year with an 11.4 percent increase, its sixth straight year of gains. That was double what strategists expected for the market at the beginning of the year.
The Dow Jones Industrial average ended 2014 up 7.5 percent. The Nasdaq rose 13.4 percent.
The stock market also experienced its biggest bout of volatility in more than two years. Stocks plunged as much as 9.8 percent in October on concerns about global growth and worries about the spread of the Ebola virus. The market also managed to climb despite a big drop in oil prices that hit energy companies.
Geopolitical tensions flared as Russia seized Crimea, war broke out in eastern Ukraine and the Islamic State group seized swaths of territory in Iraq and Syria.
These were some of the biggest themes in the financial markets in 2014.
A resilient economy
The backdrop for the stock market's gains was a gradually strengthening U.S. economy. Hiring and consumer confidence continued to improve.
Despite a big contraction in the first quarter caused by an unusually harsh winter, the economy continued to grow. The average pace of growth climbed to 2.7 percent by the end of the year, up from 2.3 percent a year earlier.
Don't count out bonds
A widely forecast demise for bonds failed to materialize.
Bonds had been expected to slump as the Fed neared the end of its bond-buying stimulus program and growth accelerated. Instead, they rallied as investors became more pessimistic on the outlook for global growth as economies overseas weakened.
Bonds also gained because they looked attractive to overseas investors. Their yields, while close to historically low levels, are still higher than in countries like Germany and Japan.
The yield on the 10-year Treasury note is ending the year at 2.18 percent, after starting 2014 at 3 percent. The Barclays Aggregate Index, which measures the performance of a broad range of bonds, returned 5.9 percent, its best in three years.
Still looking for income
The biggest beneficiaries of lower bond yields were companies that pay rich dividends as investors looked to them as an alternative source of income.
"Investors still want bond-like returns," said Krishna Memani, chief investment officer of OppenheimerFunds. So "the more bond-like parts of the equity market have done quite well."
Those sectors included utilities and real estate investment trusts.
The utilities sector is ending the year with a gain of 26 percent, the best performance of the 10 sectors that make up the S&P 500 index.
Utility companies in the index have an average dividend yield of 3.3 percent. U.S. REITs pay about 3.6 percent.
It was also a good year for deal-making. The value of global mergers and acquisitions rose to the highest point since 2007, while the number of initial public offerings was the highest since the technology bubble days of 2000.
Among the notable tie-ups announced were Actavis' agreement to buy fellow drugmaker Allergan for $66 billion in November, and Comcast's deal to buy Time Warner Cable for $45.2 billion in February.
In IPOs, China's e-commerce giant Alibaba raised $25 billion in its stock market debut in September, making it the biggest U.S.-listed IPO in history. Strong demand for the stock sent the market value of the company beyond that of Amazon, eBay and Facebook.
Keep the growth coming
U.S. companies, benefiting from low interest rates and a gradually improving economy, have become adept at driving their profits higher since the recession. Those rising earnings are underpinning the rally in stocks.
Earnings at S&P 500 companies are projected to reach a record of $116.97 per share for 2014, an increase of almost 8 percent from a year earlier, according to S&P Capital IQ.
"If you look at the cash flow and profitability of companies today, especially in the U.S., it is just darn impressive," said Seth Masters, chief investment officer for Bernstein Global Wealth Management.
Cheap oil not all good news
Fears of weak growth overseas and worries of a supply glut combined to push oil down 50 percent in six months. After trading at a peak of $107 a barrel in June, oil is ending the year near $53.
Falling oil prices lead to lower gas prices, which is a good thing for consumers. But there are also losers when crude slumps.
Energy stocks, which account for about 10 percent of company earnings in the S&P 500 index, plunged.
Airlines, which are heavy users of fuel, were big beneficiaries of the slump. Southwest Airlines' stock has climbed 128 percent, the biggest gain in the S&P 500.
The Fed ended its bond purchases in October and is inching closer to its first rate increase since 2006.
At the same time, other central banks around the world started to introduce more stimulus as growth in their regions slowed.
The Bank of Japan stepped up its efforts to revive that country's economy, as did the European Central Bank. China also lowered a key interest rate.
Stocks not cheap anymore
After big gains in recent years, stocks are no longer a bargain. At the same time, they haven't yet reached vertiginous levels that would keep investors up at night.
The average price-earnings ratio for S&P 500 companies, which measures the price of a stock against the company's expected earnings over the next 12 months, climbed to 16.5, from 15.3 at the start of the year. That's above the 10-year average of about 15, according to FactSet data, but still a long way off from the levels seen during the technology boom fifteen years ago, when the average ratio was as a high as 27.
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