Today, I was forced to leave the office early. The Indonesian stock market had been performing terribly for the past few weeks, and its peak today completely drained my emotional energy to the point where my productivity vanished. The moment I arrived home, the first thing I did was close all my brokerage apps and take a short 20–30 minute nap just to quiet my mind.
Once I woke up and felt a bit more composed, I tried to distract myself by browsing the internet. I scrolled through YouTube and Google Discover looking for something refreshing, and even asked an AI assistant to gather some updated investment insights. Right then, my memory flashed back to a video by a successful young Indonesian financial content creator. In one of his videos, he proudly boasted that he had read every single legendary annual letter Warren Buffett wrote to Berkshire Hathaway shareholders.
Driven by curiosity and a deep desire to step away from the market panic, I decided to look up those archives myself. The earliest document I managed to dig up on Berkshire’s official website was the 1977 letter. This evening, with the soft fading light dimming right behind my laptop screen, I began diving into those lines from the past, word by word.
The Classic Dilemma: A Huge Market Discount, But Zero Cash
I must admit, reading this letter while the domestic stock market is collapsing offered a grounded, calming perspective. The silver lining of a market correction is that many great stocks are selling at a massive discount. However, the classic retail investor dilemma immediately hit me: I had almost no cash left to buy the dip.
On the other hand, my US stock portfolio was sitting comfortably in the green. Mathematically speaking, I could have easily liquidated some of my US holdings and reallocated that capital to the cheap Indonesian market. Yet, my investor psychology completely resisted letting go of those Dollar assets. I had accumulated Dollars for my US investments back in 2024 when the exchange rate was still around IDR 14,000 – IDR 15,000 per USD. It felt like a waste to convert them back to Rupiah now, especially when a few high-quality US companies on my watchlist are currently approaching attractive price levels.
In the midst of this asset allocation confusion, Warren Buffett’s 1977 letter pulled my logic right back to the bedrock of investing. When the market moves too fast, too loud, and is filled with panic, remembering the core principles turns out to be the ultimate remedy.
This letter, written nearly half a century ago, is deeply compelling for one primary reason: honesty. Even though Berkshire Hathaway recorded an excellent operational performance in 1977—with operating earnings per share growing by 40.3%—Buffett did not brag. Instead, he transparently dissected his business, openly showing which divisions excelled (like insurance) and which ones struggled significantly (like textiles).
Three profound takeaways from Buffett’s 1977 letter instantly restructured how I view my own portfolio:
1. Earnings Growth Does Not Equal an Outstanding Business
According to Buffett, the nominal growth of net profit reported on financial statements can often mislead retail investors. A far more honest metric to measure how effectively management deploys our money is Return on Equity (ROE). In 1977, Berkshire achieved a remarkable ROE of 19%.
Buffett warns that if a company’s profits grow simply because management injected fresh capital—either by taking on new debt or issuing new shares (rights issue)—it is not a true operational achievement. A genuinely exceptional business is one that can generate a higher rate of return using its existing capital efficiently, without constantly begging investors for more cash.
Educational Note: Simply put, ROE is calculated by dividing Net Income by Shareholders’ Equity. This percentage tells us how effective management is at turning every dollar of capital invested by shareholders into pure net profit.
2. Structurally Difficult Businesses Stay Difficult
Through Berkshire’s struggling textile manufacturing business at the time, Buffett acknowledged a harsh reality of the corporate world. Certain industries are structurally so brutal to run that no amount of effort can easily fix them.
Even though the textile division’s management worked tirelessly, cut operational costs, and poured significant capital into modernizing machinery for efficiency, intense competition from cheap foreign imports and the commodity nature of textiles kept their profit margins paper-thin. From this crisis came one of Buffett’s most famous adages: when management with a brilliant reputation tackles a business with a reputation for poor fundamental economics, it is usually the reputation of the business that remains intact.
3. Reading the Wind: Tailwind vs. Headwind
Buffett mapped macro external conditions into two forces that every investor must recognize:
- Tailwind: External macro factors that benefit a business without requiring extra effort from management. For instance, Berkshire’s insurance sector was enjoying a broad, global cyclical rise in premium rates at the time.
- Headwind: External macro pressures that squeeze the business, such as the rampant inflation of the late 1970s that drove up operational costs across industries.
A solid and reliable management team knows exactly how to utilize a tailwind to strengthen their cash position, while remaining highly proactive in mitigating headwinds to prevent profit margins from eroding entirely.
The Core Principle: Buying a Stock Means Buying a Real Business
Out of all the pages of that 1977 archive, the most crucial conclusion that instantly cleared my cluttered mind was this sentence:
“Our stock investments are generalized along a simple principle: we perceive our minority stockholdings as shares in real businesses, not as betting slips or pieces of paper whose prices fluctuate randomly on a screen.”
When this principle truly sinks into your investing psychology, your entire view of stock market volatility shifts:
- You stop obsessing over daily price fluctuations moving red and green across your phone app.
- You are forced to focus back on the reality that behind every four-letter ticker on the exchange, there is a real factory operating, an executive team executing strategies, and actual products being purchased by real people in daily life.
From this letter, I was also reminded that a cheap price tag does not automatically make a stock attractive. Buying a fundamentally flawed company just because its price is plummeting often lands you straight into a value trap. It is far safer and much more peaceful to invest our limited capital into healthy businesses that possess real operational cash flows and a long-term competitive advantage (moat).
Stepping Away from the App Noise
None of the concepts I picked up from this 1977 letter are brand new to me. I have heard them repeated dozens of times by finfluencers on social media quoting Warren Buffett’s wisdom. However, there is a completely different psychological weight and level of trust that comes from sitting down and reading those exact sentences straight from the original document.
In today’s fast-paced and noisy information landscape, retail investors are incredibly vulnerable to FOMO (Fear of Missing Out) when seeing someone else’s portfolio flash brilliant green, or conversely, experiencing mental panic when our domestic market undergoes a deep correction like it did these past few weeks.
Buffett’s message from the past is beautifully simple: return to the fundamentals. Is the business you own shares in still generating healthy net profits? Is its debt level under control? If the answer is yes, then the daily price fluctuations in the market are nothing more than external noise that can be calmly ignored.
Investing is not about anxiously guessing which way the market will move tomorrow morning; it is about allocating capital into the right businesses and letting them compound over time. Tomorrow, when the opening bell rings, I want to look at my portfolio through that very same lens: not as a spreadsheet of digital numbers shifting up and down, but as a collection of real, living businesses running in the physical world.
I fully intend to keep going through Buffett’s other annual letters. If I uncover more valuable insights from the pages of market history, I will be sure to share them right here.
Disclaimer: This article was translated from its original Indonesian version using AI. Some terms have been adjusted to ensure a natural reading experience while maintaining the original insights.