저자: JeremyGrantham · 외국인
요약 보기
그랜섬은 AI 투자 열풍을 역대 최대 버블로 규정하고, 최상위 기술주가 70% 하락할 수 있다고 경고한다. 과거 버블(1929, 1989 일본, 2000 닷컴) 사례에서 회복에 10~35년이 걸렸다고 제시한다. 금융기관의 이해상충과 시장 심리를 비판하며, 분산투자(해외주식 60%, 채권 25%, 현금 10%, 귀금속 5%)와 고평가된 미국 기술주·암호화폐 회피를 권고한다.
다듬은 글
Let's jump right into this explanation with a powerful red flag from Jeremy Grantham. If the name does n't ring a bell, Grandenthem is a legendary investor . This is about a guy who managed a staggering $165 billion over his 60-year career . He made a living by observing the long-term reality that the rest of us seem to miss.
And now, he says, we are in the biggest investment bubble that has possibly ever existed. So today we'll dive into that explanation to reveal Grandenthem's completely opposite view of the massive AI boom. We'll look at the wild psychology that drives him and, most importantly, exactly how you can protect your own wealth from what he believes will be a pretty brutal economic payback.
With everyone now willingly investing in technology, the million- dollar question we really need to ask is this: Are we just blindly heading toward a devastating financial collapse? I mean, the major players act like you know things are different this time, but as you'll see, the historical data tells a very different story.
So, here is our roadmap for today. The first is the AI investment bubble. Two of the biggest technological failures in history. Three – the psychology of bubbles . Fourth, protecting your personal wealth. And finally, five–a survival guide for founders. Okay, chapter one – the AI investment bubble – a billionaire’s warning.
Let's see how a 60- year market veteran views the current explosion of artificial intelligence. So Grantham makes a really fascinating point here. He argues that bubbles are not actually a scam. In fact, they usually arise around the most important ideas in human history. It's like when everyone collectively realizes that an idea will literally change the world, they all rush to throw their money at it at the same time.
And, well, AI is absolutely no exception to this rule. And that brings us to this great paradox of an idea. Grantham directly puts artificial intelligence on a par with the invention of the railway. This technology will absolutely change the world. Undoubtedly. But, oddly enough , that is precisely why there is such a dangerous financial bubble today.
You see, the more obvious the idea, the more money comes in and, inevitably , the bigger the crash. With all this pure crazy euphoria around AI right now, Grantm warns that it would n't even be surprising if the stocks of the top-performing tech companies fell by a staggering 70%. Honestly, when ratings reach these dizzying, unprecedented heights, it's incredibly cool to come back to reality .
Moving on to section two, the biggest technological failures in history. Great idea of paradox. To see how a technology that changed the world can still ruin ordinary investors , we need to look back at history. And looking back, it's wild. Every era has its undeniable thing that simply attracts too much capital.
Think of the devastating 80 % drop during the Great Depression of 1929 or the Nifty50 crash in the 1970s. Then there was that huge Japanese market bubble in 1989 and, of course, the dot-com crash in 2000. All this intense over-optimism ultimately ends up in a truly miserable period for the economy. Just look at this for a second.
92%. Back in 2000, during the dot-com bubble, Amazon shares fell 92%. I mean, Amazon, of course, survived and essentially inherited the entire retail world . But if you happen to buy at the absolute peak of this hype, your wealth will be completely destroyed in the short term. And the pain of a bubble bursting...It's definitely not a short-term thing.
It literally took a full 10 years to recover from the US tech bubble of 2000 . And Japan, after reaching its crazy peak in 1989, took an impressive 35 years for the market to recover. The consequences of overpayment are serious and last a very long time. Okay, chapter three, the psychology of bubbles .
Why is Wall Street silent? Let's delve into the behavioral jungle of the stock market. So why does everyone just agree with this if the data is so obvious? Grantham points to a huge betrayal of trust. Financial institutions literally have no incentive to tell you to sell. Grantham once gathered 400 leading analysts, and almost 100 % of them agreed that the math guaranteed a market crash.
But the public marketing departments of these same firms told customers not to worry and to just move on. Why? Because advising people to withdraw their money loses the company in short-term management fees . Pretty crazy, right? The reality is that the market is simply not perfectly logical. As noted by the famous economist John Maynard Keynes, stock prices are pure psychology.
It's just what you think the other guy is willing to pay. All of this works on momentum, simply drawing in buyers who extrapolate today's good times far, far into the distant future. And, according to Grantham, there are some very specific, glaring indicators of this tech bubble that you should pay attention to.
We are currently seeing a huge cash burn. We're talking about capital expenditures of over $200 billion per year as huge tech companies fight for a monopoly on artificial intelligence. We also see these fantastic, what Grantham literally calls nonsense , stories to justify the ratings. I mean the promises of mining on asteroids.
Indeed, when you start hearing these wildly optimistic stories that completely obscure the underlying economic risks, you are looking right at the peak of a terrible bubble. Which brings us to chapter four, protecting your personal wealth , diversification strategies. How to protect your capital during a sudden stock market crash?
Well, Grantham's number one rule for the average person is basic diversification. And it starts with really useful, simple investments like bonds. Now, a bond simply involves lending your money to an organization like the US government or a giant corporation like Apple in exchange for a stable fixed return.
Today it is about 5% . This is essentially a safe way to simply get off the volatile roller coaster of the stock market. So , what does a highly secure portfolio actually look like? Modeled directly on Grantham's advice, you would allocate approximately 60% to non-US stocks . He argues that foreign markets, such as European or developing countries , are now significantly cheaper.
Then add to that 25% bonds, a solid 10% cash reserves, and a small 5% precious metals hedge . You know, like gold or silver. And to survive this economic crisis, he impartially advises ordinary people to completely avoid two specific areas. First, highly concentrated US stocks, especially technology stocks, which are historically currently overvalued and facing a projected period of negative real returns.
And secondly, cryptocurrencies. He holds no back on criticism, viewing cryptocurrency as having no underlying value, driven entirely by speculation, and ultimately heading towards zero. He warns that both are simply very unstable places to store your savings at the moment. And that brings us to our final chapter, chapter five, a survival guide for founders to weather the storm.
Let's look at some practical tips specifically for entrepreneurs. If your startup depends on investment capital, Grantm advises adopting what might be called a vulture mentality. Step one, immediately raise your maximum capital right now, while the sun is still shining and investors are impatient . Step two: securely lock up this money.
Step three: Implement strict conservatism in your operations. You have to act as if a huge economic storm is guaranteed to hit, because if you do this while your competitors are completely out of money during the crash, you will be in a favorable position to survive and perhaps even buy them out. So, to conclude this explanation, I really want you to take a close look at your own assets.
Remember the incredibly painful lessons of the stock market crash and the Japanese bubble? Ask yourself, are you truly diversified enough for the next decade , or are you just completely caught up in the hype cycle around artificial intelligence? It's time to protect your wealth. Rely on reliable data, not flashy stories, and prepare for the massive changes ahead.
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