Author name: 胡思

Many households are aware that inkjet printers become increasingly expensive over time, yet they continue to endure the costs, primarily because the machine is still functioning, making replacement seem wasteful. However, a thorough cost analysis reveals that the real waste often lies in prolonging usage.

To provide some context, ink tank printers have only recently become mainstream. Over a decade ago, the home and small office market predominantly offered cartridge options. In recent years, with improved designs, enhanced reliability, and simplified refill systems, ink tanks have rapidly gained popularity, particularly in multifunction devices that combine printing, scanning, and automatic document feeding. Many households today are still using products based on the previous generation’s logic.

For a clearer comparison, let’s examine the differences using specific examples. Take two all-in-one inkjet printers of the same brand and class: a traditional cartridge model typically costs around $900 in Hong Kong, while the corresponding ink tank version is priced at approximately $2,000, with nearly identical functionalities. At first glance, the ink tank model appears to be $1,100 more expensive, but the real distinction lies in the consumables.

In the case of the cartridge printer, a black ink cartridge costs about $120 and has a nominal yield of around 300 pages; the three color cartridges also cost about $120 each, with the same yield. The cost per black-and-white page is nearly $0.40, and when printing in color, with both black and color inks being consumed simultaneously, the cost per page rises to about $1.60. Moreover, if any one color runs out, many models will refuse to print, often resulting in even higher actual costs.

Conversely, the ink tank printer operates quite differently. A bottle of black ink costs about $120 and can print 6,000 pages, resulting in a cost of just $0.02 per page. The three color inks together cost around $300 and can also print 6,000 pages, making the cost per color page approximately $0.05. Even when accounting for black ink, the total cost for color pages is only about $0.07. This is not merely a slight reduction; it represents a significant difference in cost structure.

Many may wonder why ink tanks can be so much cheaper. The key lies not in the quality of the ink but in the operational design. Cartridges are not just simple ink containers; they are highly engineered consumables that incorporate nozzles, sensors, and chips to monitor usage, restrict substitutes, and even halt printing before the ink is entirely depleted. Each time a cartridge is replaced, it is essentially a purchase of a set of precision components, not just ink. The ink itself is a minor part of the cost; the rest comprises plastic, electronic components, packaging, and brand premiums.

In contrast, ink tank systems separate these components. The print head and control system are fixed within the printer itself, representing a one-time investment; only pure ink is replenished in simple bottles, devoid of chips, nozzles, or complex packaging. This separation of hardware and consumables naturally reduces costs to their most basic form. This design difference is the fundamental reason for the cost disparity of over tenfold per page between the two systems.

The break-even point becomes quite clear. The price difference between the two machines is $1,100. If primarily printing black-and-white documents, savings per page amount to about $0.38, requiring approximately 2,900 pages to break even. For frequent color printing, savings per page are around $1.53, leading to a break-even point of only about 720 pages. Considering a more realistic mixed usage scenario of 80% black-and-white and 20% color, the average savings per page is about $0.61, resulting in a break-even of approximately 1,800 pages.

Translating page numbers into time makes the conclusion even more intuitive. Printing 100 pages a month would yield a break-even period of about 18 months; for households with students or those working from home, monthly printing of 200 pages is not uncommon, reducing the break-even period to around 9 months. Remarkably, all of this often occurs before the old machine has even broken down.

The key factor is not the brand or a specific model but rather the system in place. Cartridges represent a design that packages high-priced hardware as consumables, compelling repeated purchases; ink tanks shift costs forward, resulting in long-term low consumption. When the market has completed this transition, remaining within the old system and continuing to pay is, in itself, a form of invisible waste.

Thus, replacing a printer early is not a blind chase for the new but rather a means of stemming financial losses. The real question should not be whether the machine is still functional, but rather how much longer one intends to pay for an outdated cost structure.

A chronological examination of investments in Venezuelan oil reveals a pattern of oversight. The resources were already present, and the risks were apparent; yet investors repeatedly chose to ignore them, naively believing that everything would eventually turn out well.

The first to pay the price were American oil companies. In 2007, amid a wave of nationalization, ConocoPhillips was forced to withdraw from the Orinoco heavy oil project and subsequently sought international arbitration. The tribunal ultimately ruled that Venezuela must compensate approximately $8.7 billion, one of the largest investment arbitration awards in the history of the energy sector. However, a ruling does not equate to cash. Given Venezuela’s long-standing debts and uncertain restructuring prospects, the recovery of this compensation is highly uncertain and can only be pursued through piecemeal methods such as seizing overseas assets, resulting in actual recoveries far below the book figure.

Chevron’s choice reflects another investment mentality. It did not fully withdraw but accepted a passive minority stake, choosing to remain. The outcome was capital lock-up and restricted operational control, with cash flow entirely dependent on sanctions waivers and political winds rather than market performance. Even though it has recently obtained limited operational permits due to diplomatic considerations, it has only managed to maintain production at a minimal level, falling short of normal investment returns. This situation has ceased to be a commercial calculation and has become a political gamble.

After the retreat of Western capital, Chinese investment entered the fray. Beginning in 2008, China provided over $60 billion in loans and investments to Venezuela under a ‘loans-for-oil’ model, in exchange for long-term crude oil supplies and engineering contracts. While this arrangement appeared to hedge against systemic risks, it failed to guard against declining production, aging equipment, and managerial failures. Oil deliveries have consistently fallen short of expectations, and some debts have required extensions or renegotiation. Even after years of debt repayment through oil, estimates still indicate that Venezuela’s unpaid debts to China amount to tens of billions of dollars.

When Donald Trump declared that the U.S. would take over Venezuela and intervene in transitional governance, the uncertainty surrounding Chinese investments was heightened further. Whether existing contracts would be recognized, whether loan arrangements would need rewriting, and whether repayment mechanisms would change all depended on a new round of great power competition. Unfulfilled assets were once again exposed to political risk.

The entire timeline reveals a recurring error: overseas fossil fuel investors systematically underestimate geopolitical risks while naively believing that the worst-case scenarios will not materialize, or that even if they do, they can be mitigated through arbitration, diplomacy, or the passage of time. However, in non-free, non-democratic systems, law is a tool, contracts are merely temporary arrangements, and capital lacks genuine protection.

The structure of the industry further amplifies these risks. Fossil fuels are highly concentrated assets that can be controlled at a single point. Oil fields, mines, and transportation facilities are clearly visible and are the easiest to seize or disrupt. Once a regime shifts or international conflicts escalate, investments have almost no buffer space.

In contrast, domestic clean energy and storage infrastructure present a completely different risk structure. First, they are located within national borders, protected by local rule of law, regulatory frameworks, and defense systems. For external forces to directly disrupt them would require crossing sovereign red lines, which comes at a high cost. Second, and more crucially, they are decentralized. Solar panels are spread across rooftops and sites, onshore wind farms are dispersed over vast areas, and battery storage is deployed at multiple nodes and levels. To inflict substantial damage on these facilities without triggering a full-scale conflict would often require costs and time that far exceed any potential strategic gains.

Bringing the perspective back to national security, the conclusion is quite clear. In an era where energy transition and geopolitical tensions are accelerating, continuing to invest in overseas fossil fuel infrastructure poses not only investment risks but also strategic risks. It ties energy supply, capital security, and diplomatic maneuvering together; once the situation reverses, the costs will not only be borne by companies but will also return to the national level.

The truly rational choice is to gradually cease taking risks with overseas fossil fuels and to concentrate resources on domestic clean energy, grid systems, and storage infrastructure, or to collaborate only with allies that have similar systems and stable relations. This is not idealism but a pragmatic calculation of national security. The lessons from Venezuelan oil serve as a reminder to investors and decision-makers: the most dangerous aspect is not the risk itself, but the illusions surrounding it.

Almost every investor believes they are not part of the ‘majority’. They think that with a bit more accurate judgment and quicker reactions, they can buy low and sell high, avoiding risks while amplifying returns. The allure of market timing lies in this promise: to profit without enduring volatility. However, reality repeatedly shows that most investors tend to buy at high prices and sell at low ones, straying from the ideal path.

This is not merely a psychological error, but a fundamental logic of market operations. The Efficient Market Hypothesis states that at any given moment, prices reflect all available information. News, data, policy expectations, pessimism, and optimism are all absorbed by countless market participants and reflected in prices. The ‘important information’ you think you’ve just discovered has likely already been digested by the market.

As a result, markets often behave contrary to human intuition. When prices fall, bad news seems particularly abundant; when prices rise, good stories appear especially plausible. Turning points are often not due to sudden reversals in information, but because prices have already anticipated and exhausted expectations. By the time sentiment truly reacts, the optimal moment has long passed.

Behavioral finance further explains why investors act at the wrong times. The pain of loss is significantly greater than the pleasure of gain. A small drop prompts a desire to cut losses, while a rise incites a fear of missing out, leading to chasing prices. Even in a generally efficient market, human irrationality is sufficient to cause investors to repeatedly make the same mistakes.

More cruelly, long-term returns are highly concentrated in a very small number of trading days, which often follow the most panicked and volatile moments in the market. If you attempt to time the market or temporarily exit, you risk missing those critical days that cannot be reclaimed. The Efficient Market Hypothesis does not require you to believe that the market is always correct; it merely reminds you that the cost of avoiding volatility is often higher than enduring it.

Some still believe that with better technology and more accurate judgment, they can successfully time the market. However, if prices already reflect information, this means you must consistently act ahead of the smartest, fastest, and most resourceful individuals in the market. This is not an investment strategy; it is a misjudgment of probabilities.

What is truly costly is not just a single misjudgment, but the repeated transaction costs, tax friction, and emotional toll incurred from attempts at market timing. Market timing may seem proactive, but it effectively hands decision-making power over to fear and greed; long-term investing, which appears passive, is actually a calm acknowledgment of market efficiency.

Therefore, the conclusion must be stated more clearly: timing the market is futile. Not because you are not trying hard enough, but because prices already incorporate all the information you wish to exploit. Since no one can consistently identify the ‘optimal moment’, for long-term investors, this so-called optimal moment has only one answer—it’s always ‘now’.

Financial markets excel at generating hope. Every day, fund managers discuss stock selection and strategies with great confidence, suggesting that diligent analysis can help them avoid risks and outperform the market. However, when the time frame is extended to ten or twenty years, the conclusion becomes stark and singular: over ninety percent of fund managers underperform their benchmarks in the long run.

This is not merely a feeling; it is statistical fact. According to the SPIVA report published by S&P Dow Jones Indices, in the U.S. large-cap market, more than 90% of active funds underperformed the S&P 500 index over a 20-year period; even over a 10-year period, the underperformance rate remains close to 85%. Time is not a friend to active funds; rather, it is their adversary. The longer the time horizon, the fewer winners remain.

This phenomenon is not unique to the United States. SPIVA’s European data reveals that approximately 80% of UK equity funds underperformed their benchmark over a 10-year period; in mature markets like the Eurozone and Japan, the long-term underperformance rate generally ranges from 70% to 90%. Even in emerging markets, which are often considered ‘less efficient,’ more than half of active funds still lag behind their indices over a 10-year period. While markets may not be perfect, they are sufficient to pull most investors below the average.

Some may argue that the issue lies not with active management itself but with selecting the wrong funds. However, research from Morningstar indicates that this argument also lacks merit. Statistics show that the likelihood of a fund that was once in the top 25% remaining there five years later is typically below 20%. Good performance is difficult to sustain, while poor performance tends to be remarkably stable. Choices that seem reasonable in hindsight are nearly impossible to identify in advance.

An even harsher statistic is the ‘survivorship rate.’ Long-term tracking by Morningstar shows that after 15 years, only about half of active funds still exist; the rest have either been liquidated, merged, or quietly disappeared. Investors face not only the risk of underperforming indices but also the risk that the funds they select may not survive long enough to deliver long-term returns.

Costs represent the final blow. Active funds typically charge management fees of 1% to 2% annually, coupled with hidden costs from frequent trading, which can erode most returns due to compounding effects. The overall market return is fixed; before costs are deducted, all investors combined equal the market; after costs, active investors are bound to lose. This is not a question of ability but of arithmetic.

It is for this reason that John Bogle proposed a counterintuitive choice: do not attempt to beat the market; instead, own the market directly. Low-cost, broadly diversified, long-term investments in index funds, without predictions or frequent trading, allow time to make the decisions.

The conclusion is, in fact, quite calm. For the average investor, investing is not about proving oneself smarter than fund managers, but rather about avoiding the statistically marked disadvantage. When 90% of professionals cannot consistently outperform indices over the long term, the most rational choice is to refrain from participating in a competition that is destined to yield negative expectations.

Passive index investing is not laziness; it is a clear-eyed recognition of the numbers. The market does not entertain excuses; it merely tallies results.

Donald Trump envisioned a military operation to seize Caracas, capture Nicolás Maduro, and declare that the United States would take control of Venezuela. In his narrative, the logic was simple and direct: the world’s largest oil reserves would fall into American hands, granting energy security, geopolitical advantages, and even influence over oil prices. While this rhetoric is appealing and politically mobilizing, it mistakenly treats oil as a treasure chest rather than a complex industrial system that requires long-term operation and cannot simply be turned on and off.

Indeed, Venezuela possesses the largest proven oil reserves globally, but ‘largest’ does not equate to ‘cheapest’ or ‘easiest to profit from.’ Its oil resources are highly concentrated in the Orinoco heavy oil belt, characterized by extra-heavy, high-sulfur, and high-viscosity crude. Transforming this oil from underground into a marketable product necessitates a significant amount of diluents, expensive upgrading facilities, and a stable power, maintenance, and logistics infrastructure. All these conditions are indispensable, yet they have been eroded or entirely collapsed in Venezuela over the past decade. While the reserves are real, their availability and economic viability have been severely constrained from the outset.

Even setting aside technical and cost considerations, safety and order alone are sufficient to deter investment. During the transitional period of external intervention and power restructuring, the most vulnerable aspect is often not the central government but the energy infrastructure. Pipelines, pumping stations, storage tanks, substations, and upgrading plants are all targets for guerrilla warfare and armed sabotage. Such attacks do not need to completely paralyze the industry; their mere recurrence can create long-term uncertainty, driving up insurance, security, and financing costs, rendering any long-term investment return calculations meaningless. For the energy sector, the most challenging aspect is not a single incident but the perpetual unpredictability of interruptions.

Time is also not on Venezuela’s side. Restoring production to a scale that allows for sustainable exports is generally viewed as a multi-year endeavor requiring hundreds of billions of dollars in continuous investment. However, the demand side is undergoing structural changes. Approximately half of global oil demand comes from land transportation, which is facing the most direct and rapid alternatives. Advances in battery technology regarding energy density, lifespan, and cost are accelerating the adoption of electric vehicles.

Simultaneously, the transformation of the power generation sector is altering the entire energy landscape. Solar and wind energy are expanding rapidly worldwide, with new generation capacity hitting record highs each year; nuclear energy is experiencing a revival in several major economies, with both new nuclear power plants and small modular reactors providing stable, low-carbon baseload power to the electricity system. The cheaper and cleaner electricity becomes, the faster electrification occurs, and the smaller the space for fossil fuels in end-demand. These overlapping trends are systematically compressing the long-term growth potential of oil.

Currently, Brent crude oil prices hover around $60 per barrel. This price level is acceptable for low-cost, low-risk oil-producing countries; however, for Venezuela’s heavy oil, which requires massive restoration investments and faces political and security risks, there is virtually no buffer. Even in a more optimistic and politically stable scenario, the breakeven oil price for Venezuelan oil is estimated to be around $40–60 per barrel; however, should the risk premium rise, it could escalate to $60–80 per barrel or even higher. Comparing this range to current oil prices reveals that profit margins are quite limited, clearly disproportionate to the risks involved.

Thus, viewing Venezuelan oil as an energy shortcut fundamentally misjudges long-term, structural industrial and market issues as short-term geopolitical victories. Oil is ultimately not acquired through occupation but through stable order, substantial capital, and prolonged time. And time is increasingly favoring batteries, electric vehicles, wind, solar, and nuclear energy, rather than the high-cost, heavy-oil-dependent Venezuela.