Having said that, it does seem like Buffett himself is paying attention and agrees that the market is generally expensive. After all, the lack of attractive investment opportunities has resulted in Berkshire Hathaway accumulating nearly $110 billion of cash and equivalents on its balance sheet. Plus, Buffett has specifically cited valuation when discussing the absence of major acquisitions lately.
Despite the dangers of speculation, it was widely believed that the stock market would continue to rise forever. On March 25, 1929, after the Federal Reserve warned of excessive speculation, a mini crash occurred as investors started to sell stocks at a rapid pace, exposing the market's shaky foundation.[6] Two days later, banker Charles E. Mitchell announced that his company, the National City Bank, would provide $25 million in credit to stop the market's slide.[6] Mitchell's move brought a temporary halt to the financial crisis, and call money declined from 20 to 8 percent.[6] However, the American economy showed ominous signs of trouble:[6] steel production declined, construction was sluggish, automobile sales went down, and consumers were building up high debts because of easy credit.[6] Despite all these economic trouble signs and the market breaks in March and May 1929, stocks resumed their advance in June and the gains continued almost unabated until early September 1929 (the Dow Jones average gained more than 20% between June and September). The market had been on a nine-year run that saw the Dow Jones Industrial Average increase in value tenfold, peaking at 381.17 on September 3, 1929.[6] Shortly before the crash, economist Irving Fisher famously proclaimed, "Stock prices have reached what looks like a permanently high plateau."[7] The optimism and financial gains of the great bull market were shaken after a well publicized early September prediction from financial expert Roger Babson that "a crash was coming".[citation needed] The initial September decline was thus called the "Babson Break" in the press. This was the start of the Great Crash, although until the severe phase of the crash in October, many investors regarded the September "Babson Break" as a "healthy correction" and buying opportunity.[citation needed]
HELL ONFRICKING EARTH AND THE END OF ALL LIFE ON EARTH AS WE KNOW IT IS NOW LITERALLY UP IN OUR FACES, JESUS HELP OUR SORRY ASSES THAT WE are in the 3-5,000,000 shtf survivors. Then comes Planet X, Nibiru showing up in April 2016, tips the poles on the plante 24′, erases the planets magnetic field, meltdown the ice caps and causes 1000 mph fu.///i…g winds trashing up the entire city centers of the all countries of the globe. Flooding, windstorm, hail, Hurricane, sunamis, etc, Crop destruction, anmimals running and migrating to the center of the Country to safe areas, futher depleting animal stocks in coastline cites, leaving the only avaible meat source to eat, fat, larger over women and men who did not prep, now the new food source to sustain the Dred Lock and lantino, ganstar drug dealing survivors.
While the A$ is working off very negative short positions and oversold conditions resulting in another short-term bounce, it’s still likely to fall to around US$0.70 and maybe into the high US$0.60s as the gap between the RBA’s cash rate and the US Fed Funds rate pushes further into negative territory because the US economy is booming relative to Australia. Being short the A$ remains a good hedge against things going wrong in the global economy.
1986 and 1987 were banner years for the stock market. These years were an extension of an extremely powerful bull market that had started in the summer of 1982. This bull market had been fueled by low interest rates, hostile takeovers, leveraged buyouts and merger mania. Many companies were scrambling to raise capital to buy each other out. The business philosophy of the time was that companies could grow exponentially simply by constantly acquiring other companies. In a leveraged buyout, a company would raise a massive amount of capital by selling junk bonds to the public. Junk bonds are bonds that pay high interest rates due to their high risk of default. The capital raised through selling junk bonds would go toward the purchase of the desired company. IPOs were also becoming a commonplace driver of market excitement. An IPO or Initial Public Offering is when a company issues stock to the public for the first time. “Microcomputers” now known as personal computers were become a fast growing industry. People started to view the personal computer as a revolutionary tool that would change our way of life, while creating wonderful business opportunities. The investing public eventually became caught up in a contagious euphoria that was similar to that of any other historic bubble and market crash. This euphoria made investors, as usual, believe that the stock market would “always go up.”
Though, again, that may be generally true, at times of severe market moves, surprisingly, often there is very little new news to justify the price change. Research on what moves stock prices, has found that prices can often move a lot without news. Also, in his book Irrational Exuberance, Robert Shiller finds that one of the biggest stock market moves of all time, 1987's Black Monday decline wasn't driven by any obvious economic event. Therefore, it's not clear that market crashes are the result of some unanticipated bad news that shocks investors.
The Times of London reported that the meltdown was being called the Crash of 2008, and older traders were comparing it with Black Monday in 1987. The fall that week of 21% compared to a 28.3% fall 21 years earlier, but some traders were saying it was worse. "At least then it was a short, sharp, shock on one day. This has been relentless all week."[34] Business Week also referred to the crisis as a "stock market crash" or the "Panic of 2008".[35]
While the note's warnings are ominous and contradict many other more rosy outlooks for the current bull market, the London-based fund was on point in calling February's market correction weeks before it happened. Filia told CNBC in late January that stock valuations were in "bitcoin territory," "totally disconnected from fundamentals," and that markets were on the "edge of chaos."
By September 1983 the Phoenix stated that 2600 cartridges "is no longer a growth industry".[9] Activision, Atari, and Mattel all had experienced programmers, but many of the new companies rushing to join the market did not have the expertise or talent to create quality games. Titles such as Chase the Chuck Wagon (about dogs eating food, funded by the dog food company Purina), Skeet Shoot, and Lost Luggage were examples of games made in the hopes of taking advantage of the video-game boom.
In 2005, subprime loans were rampant and as a result, the country over-leveraged itself. Subprime loans, the riskiest loan type given to borrowers with low credit scores, totaled more than $620 billion. Fast forward ten years and subprime originations make up only 5 percent of the mortgage market and add up to $56 billion. Compare that to 2005 when subprime origination made up 20 percent of the market. This represents a 91 percent decline from the height of bad loans that set up the economic crash.
Indian stock markets witnessed a steep and sudden sell-off in the afternoon deals on Friday. Rajat Sharma of Sana Securities told FE Online that stock markets are "extremely overvalued" and Sensex can fall even 2,000 points from here while NSE Nifty can correct by about 1,000 points. "Nothing has changed fundamentally, I mean we have the same macro-economic situation, etc, but when a sell-off happens, nobody can predict, Rajat Sharma said further. 
But don’t be paranoid either over the inaction. In fact, certain individual stocks are apparently overvalued with unreasonable PE ratios – including Amazon (AMZN) and Netflix (NFLX) – that have the right ingredients to form a bubble. Now don’t get this wrong. We are not saying that Amazon or Netflix is a bubble, but given a potential crash, it would be wise to stay away from overvalued stocks.
The mathematical description of stock market movements has been a subject of intense interest. The conventional assumption has been that stock markets behave according to a random log-normal distribution.[9] Among others, mathematician Benoît Mandelbrot suggested as early as 1963 that the statistics prove this assumption incorrect.[10] Mandelbrot observed that large movements in prices (i.e. crashes) are much more common than would be predicted from a log-normal distribution. Mandelbrot and others suggested that the nature of market moves is generally much better explained using non-linear analysis and concepts of chaos theory.[11] This has been expressed in non-mathematical terms by George Soros in his discussions of what he calls reflexivity of markets and their non-linear movement.[12] George Soros said in late October 1987, 'Mr. Robert Prechter's reversal proved to be the crack that started the avalanche'.[13][14]
Of course, that's an average and the market's return is seldom steady and predictable. Yet, it's important to remember that these attractive returns include many periods when the markets have lost a quarter or half their value, or worse. As a result, even if you know a crash is coming at some point, which it very likely is at some point in the coming years, then it's not a reason to avoid stocks. Provided you can stick with it you'll likely see decent returns from diversified global stocks even including the catastrophic crashes that scare you.