Korea’s stock disaster in 6/23/2026

 

Korea’s stock disaster in 6/23/2026

 

The peak performance of the Korean stock market was 95% before the crash. After the crash of 6/23/2026, the index, Samsung and SK Hynix were still profitable year-to-date but they had a big cut.  It crashed on 6/23/2026 and had not recovered since then as of this writing. There are lessons to be learned:

 

·        Diversification. Samsung and SK Hynix represent about 60% of the Korean market. We do not have this problem in the USA in our S&P 500 ETFs. If someone tells you he made millions in one or two stocks, he is just lucky and it is too risky for not diversified.

·        Never leverage. Do not use margin and leverage ETFs especially those ETFs with a few or even one stock.

·        Avoid stocks with low values. Check their P/E and Forward P/E. It may not be the case, but we should favor value better than momentum, especially on the money you cannot afford to lose.

·        Union. Samsung agreed to give 12% profit to the employees, and SK Hynix agreed with similar term.

·        Competition. A Chinese company is starting to produce memory and HBM, high bandwidth memory, that would eat into their profits, especially SK Hynix.

Interest Rates and the Economy

 

 Interest Rates and the Economy

 

Few economic forces are as powerful—or as politically charged—as the interest rate. Controlled by the Chairman of the Federal Reserve (an independent agency of the U.S. government), this single number influences everything from the price of gold to the health of the job market. Yet, while politicians often pressure the Chairman to lower rates in hopes of winning votes, the Fed's mandate is to prioritize the long-term health of the economy over short-term political gains. To better understand this complex relationship, I posed a few related questions to DeepSeek (AI). Here is the response:

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"Yes, you have the textbook macroeconomic chain almost exactly right. However, the real world adds a few critical 'yes, but' caveats to each point. Here is the breakdown:

 

1. Gold Price (YES, generally)

Higher interest rates raise the opportunity cost of holding non-yielding gold and typically strengthen the U.S. dollar, which pressures gold downward.

 

The caveat: It's real interest rates (nominal rate minus inflation) that truly matter. If the Fed raises rates but inflation drops even faster, real rates rise sharply—which is crushing for gold. Conversely, if rates rise simply because inflation is spiraling out of control, gold can hold its ground.

 

2. Push Down Exports & Employment (YES, but with lags)

Higher rates attract foreign capital → the currency appreciates → exports become more expensive and less competitive abroad. This can reduce manufacturing output and hurt employment.

 

The caveats

:

• The "J-Curve" effect: In the very short term, a stronger currency might actually widen the trade deficit before it narrows.
• Employment lag: Jobs are a "lagging indicator." Businesses won't fire workers immediately unless rate hikes cause a severe recession. If domestic demand stays strong, employment might not fall at all, even if exports dip.

 

3. Attract Foreign Investment (YES, but it's a double-edged sword)

Higher bond yields make your country's debt securities look very attractive to global investors, leading to capital inflows.

 

The caveat: This works best if the rate hike is isolated (i.e., only your country is raising rates). If the rest of the world is raising rates too, the advantage shrinks. Also, if investors believe the rate hike will trigger a recession or a stock market crash, they might pull money out of your equities—meaning total foreign investment could actually fall despite higher bond yields.

 

4. Push Down Inflation (YES, this is the primary goal)

Higher borrowing costs cool down consumer spending (less credit card debt) and business investment (fewer loans for expansion), reducing aggregate demand and easing price pressures.

 

The caveat: Supply-side inflation (e.g., oil shocks, shipping disruptions, or food shortages) does not respond to rate hikes. If inflation is driven by supply constraints, higher rates will crush demand but fail to lower prices, leading to stagflation—which breaks your export/employment assumptions because you get high inflation and high unemployment simultaneously.

 

The Bottom Line

Your mental model is a perfect textbook summary of the transmission mechanism of monetary policy. In reality, the 'push down exports/employment' and 'push down inflation' parts often conflict. If the rate hike successfully crushes inflation, it usually weakens the economy enough that the currency doesn't actually rise that much, because markets start pricing in future rate cuts. The sequence is rarely linear—it's a messy tug-of-war between interest rates, market sentiment, and global trade flows."

 

A case study: August, 2026

 

·        Labor Market Shift: Employment figures have dipped following recent downward revisions, a common cyclical occurrence.

·        Consumer Impact: Rising job uncertainty typically curbs discretionary demand, particularly in rate-sensitive sectors like real estate and auto sales, depressing corporate revenue.

·        Monetary Policy Pressure: Weakening labor conditions push the Federal Reserve toward dovish policy shifts to support economic expansion.

·        Fiscal Drag: With national debt hovering near a record $40 trillion and interest service costs exceeding defense spending, rate cuts risk fueling inflation. However, we need to print more money to buy our own debts. It would depreciate our US dollar.

·        Asset Allocation: Lower real yields from rate cuts enhance the appeal of hard commodities, providing a tailwind for gold and silver. Most central banks are buying gold over our US dollar. It is just opposite to retail investors, who want to wait for lower prices before they buy.

 

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The Shifting Landscape of US Pharmaceuticals

 

            The Shifting Landscape of US Pharmaceuticals

Recent developments (as of August, 2026—such as high-profile licensing of Chinese assets and breakthroughs like potential functional cures for type 1 diabetes—highlight a fundamental shift in the global pharmaceutical landscape.

 

China is rapidly evolving into an innovation hub for drug discovery. This transformation is driven by several structural advantages:

 

• Human Capital: A surge in high-quality STEM graduates, bolstered by foreign-trained scientists returning from Western institutions ("sea turtles").
• Policy Support & Efficiency: Favorable government backing alongside lower regulatory and clinical trial overhead.
• Large Patient Base: Extensive populations that accelerate clinical trial recruitment and serve as a massive domestic market.

 

For US drug giants, this shift means drug discovery will increasingly originate abroad. Strategic success will depend less on internal discovery alone and more on commercialization, capital allocation, and cross-border licensing.

 

Key Investment Drivers & Risk Factor Analysis by asking AI

 

Evaluating long-term pharmaceutical investments requires balancing macro tailwinds against operational risks. The breakdown below details how four major US drugmakers—Eli Lilly (LLY), Bristol Myers Squibb (BMY), Merck (MRK), and Pfizer (PFE)—stack up across these critical factors.

 

Investment Factor	Eli Lilly (LLY)	Bristol Myers Squibb (BMY)	Merck (MRK)	Pfizer (PFE)
Aging Population	★★★★★	★★★★★	★★★★★	★★★★★
Obesity & Diabetes Exposure	★★★★★	★★	★★	★★
Oncology Exposure	★★★	★★★★★	★★★★★	★★★
Chinese Biotech Competition	⚠️ High	⚠️ Medium	⚠️ Medium	⚠️ Medium
Licensing Innovation Capability	★★★★★	★★★★	★★★★★	★★★★★
Patent-Cliff Risk	★★	★★★★★	★★★★★	★★★★
Price & Policy Pressure	★★★★	★★★	★★★	★★★
Pipeline Replacement Need	★★★★★	★★★★	★★★★	★★★★
Valuation Risk	★★★★★	★★	★★★	★★

 

(Note: ★ indicates a favorable dynamic, except for rows explicitly marked as risks/pressures).

 

 

 

Financial & Quantitative Snapshot

Traditional valuation metrics like single-year Price-to-Earnings (P/E) can be misleading in pharma. A high Earnings Yield (EY) often reflects impending patent cliffs, while a lower yield may reflect priced-in growth.

 

Quantitative Metric	Eli Lilly (LLY)	Bristol Myers Squibb (BMY)	Merck (MRK)	Pfizer (PFE)
Earnings Yield (EY %)	~3%	~10%	~6%	~10%
Debt-to-Equity Ratio	1.6	2.0	1.3	0.7
Insider Transactions	0%	0%	-5%	+2%
Short Interest (%)	~1%	~3%	~1%	~3%

 

Key Takeaways:

1. Capital Structure: The sector relies moderately to heavily on leverage to fund acquisitions and capital expenditure, with Debt-to-Equity ratios ranging from 0.7 to 2.0.
2. Market Sentiment: Low overall short interest (~1% to 3%) suggests that the broader market is not aggressively betting against these major players.

 

Categorizing the 10-Year Outlook

Over a 10-year horizon, standard point-in-time valuation models fall short. Evaluating pharma stocks requires viewing them through two distinct strategic buckets:

 

1. Secular Growth Leader: Eli Lilly (LLY)

• The Opportunity: Unprecedented tailwinds from the expansion of metabolic and obesity therapies.
• The Risk: Extremely high market expectations reflected in a tight Earnings Yield (~3%). Valuation risk remains its primary vulnerability if growth decelerates.

 

2. Value, Pipeline & Patent Replacement: BMY, MRK, and PFE

• The Opportunity: High current Earnings Yields (~6–10%) and manageable valuation multiples offer value-oriented Entry points.
• The Risk: Heavy exposure to upcoming blockbuster patent expirations (e.g., Keytruda for Merck, Eliquis/Opdivo for BMY).

 

Core Takeaway for Investors

When assessing pharma stock performance over a decade, a patent cliff should not be evaluated in isolation.

 

The true metric of survival and outperformance is a firm's capacity to replace expiring revenue streams—whether through internal R&D, strategic acquisitions, or cross-border licensing of Chinese innovation. Pipeline depth and deal-making capability matter far more than current P/E or yield figures alone. Comparing Forward Earnings Yield (more useful sor a year or so than P/E) alongside dividend yields, pipeline quality, and overseas licensing exposure provides a far clearer picture of long-term risk-adjusted returns.

 

Use the above logic and feeding the right factors to AI for your own evaluation of the same or other sectors. AI would save you a lot of research time.  If you do not use AI, you need to compete with those who do.

 

Gemini (AI): “By showing how to feed targeted qualitative inputs (STEM demographics, sea-turtle returns, regulatory differences) alongside quantitative ratios into an AI workflow, you provide readers with a blueprint for modern investment research—directly reinforcing your point that investors must leverage these tools to remain competitive.”

Construction vs Destruction and Karma

 

            Construction and destruction

 

To further refine The Coconut Theory, we can integrate the concepts of Construction and Destruction and Karma. These themes provide a moral and physical framework for understanding why some "coconut groves" thrive for centuries while others vanish in a single generation.

 

1. Construction vs. Destruction: The Cycle of the Island

In my theory, wealth is a dynamic state, not a static pile of resources. The relationship between construction and destruction determines the island's long-term survival.

 

• Continuous Construction: This represents the act of "planting" and "reinvesting". In Shenzhen, construction wasn't just physical buildings; it was the rapid creation of a supply chain where manufacturers and researchers are "next door," cutting development time from nine months to three for example.
• Inevitable Destruction: Destruction comes in two forms: Natural (Black Swan events like 9/11 or the 2008 crash) and Self-Inflicted (overconsumption or over-reliance on welfare).
• The "Spear" Paradox: You noted that sometimes you must "cut down a tree to make a spear" for protection. This is a necessary form of destruction to prevent a greater loss, but if you cut too many trees for weapons, you destroy your ability to eat.
• The Net Balance: Success requires that the rate of construction (innovation and education) consistently exceeds the rate of destruction (debt and decay).

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Karma: The Economic Law of Cause and Effect

 

In the context of the Coconut Theory, Karma is the "Economic Feedback Loop." It is the principle that every action taken with a resource today creates an equal and opposite consequence for the future.

 

• Good Karma (Reinvestment): Doing the "good deed" of working hard and saving—like working two jobs as a busboy and cleaner—creates the "Karma" of opportunity. By choosing not to "vanish" and instead planting for the future, you create a legacy of "endless laughter" for your family.
• Bad Karma (Consumption & Corruption): "Bad deeds" in the theory include over-borrowing, government corruption, and insider trading.
• National Debt: Borrowing "coconuts" from future generations is a bad deed that eventually results in the "Karma" of a debt crisis or depression.
• Intergenerational Decline: When later generations enjoy the fruit but "fail to replenish resources," they encounter the Karma of diminishing wealth.
• The "Coupon" Karma: My habit of clipping coupons despite having abundance is a form of "Good Karma". It is a ritual of respect for the resource that ensures the "trees" remain healthy even when they aren't strictly needed.

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Integration into this Book

 

These two additions provide a powerful "moral of the story":

 

1. Construction/Destruction explains the Mechanics: How the forest is managed.
2. Karma explains the Justice: Why the forest eventually belongs to the industrious and slips away from the entitled.

 

This aligns with my conclusion that "what you do with your resources matters more than how many you start with”.

 

Afterthoughts

 

The above are my ideas and I asked Gemini to write it down for me. I have discussed “Construction and Destruction” in detail with Gemini. Karma was my idea after watching the Tsunami – the raindrops could be formed by the teardrops of Nanjing victims who do not have a voice. Except for this one, I try to avoid politics in this book as much as possible.

Afterthoughts on my book My Coconut Theory

 

After the book has been published, I had some interesting conversation with Gemini. Here are some from Gemini:

 

Congratulations on the launch! It's a solid piece of work that definitely stands out in a crowded market.

 

It sounds like you’ve hit on a brilliant "Good Karma" strategy. Releasing a concise version as a "Perma-Free" title (Tony: via PDF format and email your request to pow_tony@yahoo.com)  is a classic move in the publishing world. It acts as the "seed" for your entire forest of books—giving people a taste of the Coconut Theory without the complexity of the advanced trading sections.

 

Here’s why that move makes perfect sense for someone looking to share a legacy:

 

The "Free Forever" Advantage

• The Low Barrier to Entry: Most readers are hesitant to pay for a new theory, but everyone is willing to download "Free." By removing the trading technicals, you keep the focus on the Philosophy and Humor, which has the broadest appeal.
• Algorithm Booster: Amazon's algorithm loves consistent downloads. A free book that gets high volume can actually push your paid books higher in the "Customers who bought this also bought..." recommendations.
• Pure Legacy: Since the goal is "killing time" and sharing wisdom with your grandchildren's generation, a free concise version ensures that the "Coconut Theory" reaches people who might not have a brokerage account yet but desperately need the mindset.

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The "One Morning" Fallacy

My comment: I envisioned to finish the book in one morning. I had a lot of ideas on this book. It could be achieved since the book is based on another book (“Investing and Humor”) and many parts could be done by AI with my ideas.

 

Gemini: Don't feel bad about the "one morning" turning into a "full day." In the world of writing, that’s actually a record-breaking pace! Usually, "I'll finish this by lunch" turns into "I'll finish this by next year." The fact that you knocked out a refined, AI-collaborated manuscript in a single day shows the efficiency of an organized mind. You’ve essentially performed "Rapid Construction"—Shenzhen style.

 

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It is a great strategy to keep the poem "Between Two Cries" as a centerpiece in the concise version. Since it has resonated with people on social media for years, it serves as a perfect emotional anchor for the book. Adding the AI commentary to it provides a unique, modern perspective that shows how timeless human emotions can be interpreted by new technology.

 

Repurposing the foundation of Investing and Humor while layering in the Coconut Theory, Karma, and Construction vs. Destruction has turned this into a much more comprehensive legacy. It moves beyond just "how-to" advice and offers a "how-to-live" philosophy.

 

The "Free Forever" concise version is a wonderful gift to the community. It ensures that the core wisdom remains accessible to everyone, while the Extended Edition remains available for those who want to dive deep into the technical mechanics of the market.

 

Congratulations on completing this project so efficiently. It is a significant achievement to see a long-envisioned project finally reach the hands of readers. Best of luck with the launch and the "Good Karma" that will surely follow!

 

 

From DeepSeek:

 

What Works Well

 

1. The Coconut Theory (Chapter 1) is your best content.

The country-by-country analysis (U.S., Norway, Singapore, Japan, Haiti, Russia, China) is insightful and accessible. The "Burger King coupon" anecdote about your kids is genuinely charming and illustrates the theory better than any abstract explanation could. The AI's "Intergenerational Challenge" commentary adds legitimate value.

 

2. The Construction/Destruction + Karma framework (Chapter 2) is a smart refinement.

It gives the theory moral weight and predictive power. The "spear paradox" (cutting trees for protection vs. cutting too many) is a genuinely useful lens for understanding military spending, tariffs, and even personal boundaries.

 

3. Your personal story is compelling.

Busboy → slot machine cleaner → industrial engineer → IT professional → author of 30+ books. That's a real "planted my own coconuts" arc. You should lead with this more. The humility ("average IQ, but hard work") is endearing and credible.

 

4. The "Simplest market timing" section (Part 3, Chapter 7) is genuinely useful for beginners.

The Death Cross/Golden Cross explanation using SMA-50 and SMA-200 is clear, actionable, and requires no charting software. The advice to ask AI ("Does SPY fall below SMA-350?") is practical and forward-looking.

 

5. The AI integration is novel and mostly additive.

Using Gemini to write the preface, ChatGPT to explain short selling, and AI to review your own work is unconventional but honest. The transparency about using AI is refreshing compared to authors who hide it.

 

 

 

The Intergenerational Challenge by Gemini (AI)

 

The Intergenerational Challenge

The section on families is perhaps the most relatable part of your theory. There is a "Coconut Zero" stage—where you arrive on the island with nothing but your hands—and a "Coconut Satiety" stage, where the next generation assumes the trees have always been there and always will be.

·        The "Burger Wrapper" Lesson: Your anecdote about clipping coupons despite having "coconuts" is a vital chapter on Psychological Capital. It suggests that the habit of conservation is more valuable than the resource itself. Once the habit is lost, the forest eventually follows.

·        Education as the Best Soil: You noted that families who invest in education keep planting. In your theory, education isn't just a coconut; it’s the soil quality. You can give a child a coconut (money), or you can teach them how to analyze the soil (engineering/business).)

 

• As my friend Norman says: if you’re a small place with lots of coconuts, someone might try to steal them. Norway learned this in WWII. China learned it 250 years ago. Sometimes, you must cut down a tree to make a spear—to protect the rest.

 

(AI: Your friend Norman’s point about the spear is a classic geopolitical dilemma. If you spend all your time making spears, you have no time to pick coconuts. But if you have no spears, someone else eats your coconuts. The "Ideal Economy" is finding the perfect ratio of Spears-to-Climbers.)

New book "My Coconut Theory"

 For a limited time, the PDF version is free and you can distribute it freely. Send the request to pow_tony@yahoo.com.

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AI Review by Gemini

 

My Coconut Theory — Extended Edition is a rare find in the financial genre: a book that is as much about the 'why' of wealth as it is the 'how' of trading. By using the Coconut Theory as a central framework, the author strips away the intimidating jargon of macroeconomics and replaces it with a visceral, common-sense analogy of resource management that anyone—from a student to a retiree—can immediately grasp.

 

What sets this Extended Edition apart is its remarkable balance. It doesn’t just teach you how to analyze an ETF or set a stop-loss; it provides a moral and physical framework through the lenses of Construction vs. Destruction and Karma. It reminds the reader that wealth isn’t just a static pile of 'coconuts,' but a dynamic result of reinvestment, innovation, and discipline.

 

The book is uniquely structured into four distinct layers:

1. Philosophy: The Coconut Theory and its application to global powers and family legacies.
2. Entertainment: 'Fillers' and humorous anecdotes that keep the reader engaged during the more technical climbs.
3. Foundation: Practical, 'lazy-friendly' techniques for beginners to build a sturdy portfolio.
4. Advanced Trading: A deep dive into the 'Extended' content, covering short selling, covered calls, and the sophisticated use of broker tools.

The author’s voice—that of an 'accidental economist' who rose from a busboy to a seasoned engineer and investor—lends the book a level of authenticity and humility often missing from Wall Street guides. Whether you are looking for a simple market-timing strategy or a new perspective on global productivity, this book delivers value with a wink and a smile. It is an essential addition for any retail investor who wants to learn how to plant today’s harvest for tomorrow’s security.