Personal Finance (2): The Product Zoo — From Money Market Funds to Gold

The first time I opened a bank’s wealth management app — really looked at it, instead of just checking my balance — I felt like a tourist who wandered into an industrial kitchen. Every surface was covered with equipment I couldn’t name. “Fixed income enhanced.” “Structured deposit.” “FOF.” “Quantitative neutral strategy.” The labels on the buttons assumed I already knew what I was shopping for.

I didn’t. I was shopping for understanding.

In Part 1 we talked about why you should spread money across different baskets. This article is about what the baskets actually are. Think of it as a field guide: I’ll walk through every major category of financial product a Chinese retail investor is likely to encounter, explain what each one does in plain language, and — because I’m an engineer who learns by analogy — I’ll tie every category to something from daily life before we touch any jargon.

By the end you should be able to open that app again and think, “Ah, that’s what you are.”

Cash Equivalents: The Parking Lot#

Imagine you drive to a shopping mall. You don’t know how long you’ll be inside — maybe twenty minutes, maybe three hours. You need somewhere to put the car that is (a) safe, (b) easy to get out of quickly, and (c) cheap. A parking lot. You’re not going to earn money by parking your car, but you’re also not going to lose it.

Cash equivalent products are the parking lot for your money. They exist for one purpose: hold cash you’ll need soon and keep it from losing value too quickly to inflation.

Money market funds (货币基金)#

The most famous parking lot in China is Yu’E Bao (余额宝), which is really just a money market fund wrapped in a pretty Alipay interface. A money market fund pools everyone’s cash and lends it out for very short periods — overnight loans to banks, one-week government repos, 30-day certificates of deposit. Because these loans are so short and the borrowers are so creditworthy, the risk is tiny. The return is also tiny: somewhere between 1.2% and 2.5% annualized, depending on the rate cycle.

Key properties:

• Liquidity: T+0 or T+1 redemption. You can pull money out today (up to a daily limit) or by tomorrow.
• Risk: Effectively zero for principal loss, though not literally guaranteed.
• Use case: Emergency fund. Rent money. Any cash you need within three months.

One mental trap to avoid: comparing the “7-day annualized yield” between two money market funds and thinking you’re making a meaningful investment decision. The difference between 1.8% and 2.1% on 50,000 RMB is about 150 RMB per year — less than a decent dinner. Convenience and liquidity matter more here than yield.

Demand deposits and structured deposits#

A plain bank demand deposit (活期存款) is the simplest parking lot of all. Your money sits in the bank. The bank pays you roughly 0.2-0.35% annually. It’s guaranteed by deposit insurance up to 500,000 RMB. You can withdraw anytime.

A structured deposit (结构性存款) is slightly fancier: the bank takes your deposit and links a small portion to some derivative — a foreign exchange rate, a gold price, an interest rate. The result is usually “guaranteed principal + variable interest.” You might earn 2-3% if the linked thing moves favorably, or the minimum (say 0.5%) if it doesn’t. It’s the bank’s way of offering slightly higher yields while technically still being a “deposit.”

When I first encountered structured deposits, I thought they were exotic. They’re not. They’re parking lots with a small lottery ticket taped to the dashboard.

Bonds and Fixed Income: Lending Your Money Out#

If cash equivalents are a parking lot, bonds are renting out your apartment. You hand over something valuable (money) to someone (the government, a corporation) for a fixed period, and they pay you rent (interest) for the privilege of using it. At the end of the lease, they give the apartment back (return your principal).

Government bonds (国债)#

When the Chinese government needs to borrow money, it issues government bonds. These are considered the safest investment in the domestic market because, well, the government can always print more money if it really has to (though that creates other problems). A 10-year Chinese government bond might yield around 2.3-2.8%. You’re not going to get rich, but you’re almost certainly going to get paid.

Corporate bonds and credit risk#

Corporations borrow too. A corporate bond from a large state-owned enterprise might yield 3-4%. A bond from a smaller private company might yield 5-7%. Why the difference? Credit risk — the chance that the borrower can’t pay you back.

This is where the cooking analogy gets useful. Government bonds are like lending your good knife to your spouse. You know you’ll get it back. Corporate bonds are like lending your knife to a neighbor you’ve known for ten years — probably fine, but there’s a nonzero chance it comes back dull, or doesn’t come back at all. High-yield bonds from shaky companies? That’s lending your knife to a stranger at a barbecue. The “yield” is just compensation for the risk.

Bond funds and why they can lose money#

Here’s something that confused me for months: if a bond pays a fixed coupon, how can a bond fund lose money?

The answer is that bond prices move inversely to interest rates. When market rates go up, the price of existing bonds goes down (because newly issued bonds offer better terms, so nobody wants the old ones at full price). A bond fund holds a portfolio of bonds and marks them to market daily. If rates spike, the net asset value drops, and your bond fund shows a loss — even though every bond in it is still paying its coupon on schedule.

This isn’t theoretical. In November 2022, Chinese bond markets experienced a sharp sell-off. Many “stable” bond funds dropped 1-3% in a matter of days. Retail investors who thought “bond fund = can’t lose money” were shocked. The lesson: bond funds are not deposits. They fluctuate. The fluctuations are usually small, but they’re real.

Duration is the concept that captures this sensitivity. A bond fund with longer average duration swings more when rates move. Short-duration funds are calmer. If you see a bond fund with “medium-long duration” in its name, that’s a heads-up: it will be bumpier than a short-duration or money market fund.

Equities: Buying a Piece of the Business#

Imagine your friend opens a dumpling restaurant. She asks if you want to invest 50,000 RMB for a 5% ownership stake. If the restaurant thrives, your 5% becomes worth much more. If it fails, you lose your money. You don’t get a fixed “rent” payment — your return depends entirely on how the business does.

That’s what equities are. When you buy a stock, you’re buying a tiny piece of a business.

Individual stocks#

Buying individual stocks is like picking a single dumpling restaurant to invest in. You need to evaluate the chef, the location, the menu, the competition, the landlord, the local food safety bureau’s attitude, and whether dumplings will still be trendy in five years. It’s a lot of work, and most professionals who do this full-time fail to beat a simple index over the long run.

I’m not saying it can’t be done. I’m saying that when I look at myself — a software engineer who can maybe dedicate 5-10 hours a month to financial analysis — the odds of me consistently outperforming the market by picking stocks are not good. There’s a whole body of academic research (Fama, Sharpe, Bogle) suggesting that most active managers don’t beat index funds after fees. If the professionals can’t do it, my hubris alarm goes off when I think I can.

There’s also a psychological trap unique to individual stocks: narrative bias. It’s easy to convince yourself that a company is great because you use its products. “I love this brand, therefore its stock will go up.” But being a happy customer tells you almost nothing about whether the stock is fairly priced, whether management is competent at capital allocation, or whether the current valuation already bakes in all the optimism you feel. The gap between “good company” and “good investment at this price” is where most retail stock pickers lose money.

Index funds and ETFs#

Instead of picking one dumpling restaurant, imagine buying a tiny share of every restaurant in the city. Some will fail, some will thrive, but on average, if the city’s restaurant industry grows, you grow with it. That’s an index fund.

An index fund tracks a predefined basket of stocks — the CSI 300 (China’s top 300 companies by market cap), the S&P 500 (America’s top 500), the MSCI Emerging Markets, and hundreds of others. You’re not betting on any single company; you’re betting on the economy.

ETFs (Exchange-Traded Funds) are index funds that trade on the stock exchange like regular stocks. You can buy and sell them during market hours at live prices, whereas a traditional index mutual fund only trades once a day at the closing price. The underlying concept is the same.

Why I like index funds:

• Low fees: A typical CSI 300 ETF charges around 0.15-0.5% per year in total expenses. An actively managed equity fund might charge 1.5% plus a performance fee. Over 20 years, that fee difference compounds into a significant chunk of your returns.
• Diversification: You own hundreds of companies instead of gambling on a few.
• Transparency: You know exactly what you own — it’s whatever’s in the index.
• Tracking error: A well-run index fund closely mirrors the index. There’s no “star manager” whose departure will tank performance.

The downside? Index funds go down when the market goes down. The CSI 300 dropped about 30% from its 2021 peak to its 2024 trough. If you can’t stomach watching your portfolio fall by a third and doing nothing, equities — even diversified ones — might not be right for your short-term money. This is the core trade: you accept short-term pain (potentially years of negative returns) in exchange for long-term gain (equities have historically outperformed every other asset class over 20+ year horizons). The mechanism is simple — businesses create value by selling things for more than they cost to make, and equity holders get a share of that surplus. But the path from here to there is jagged.

Active funds#

An active equity fund is a fund where a manager picks stocks, trying to beat the index. Some do, especially in less efficient markets. But the data is clear: most active funds underperform their benchmark index over 10+ year periods, largely because of higher fees. When you buy an active fund, you’re paying for the manager’s judgment. Sometimes that judgment is excellent. More often, it’s expensive mediocrity.

I’m not anti-active-fund on principle. I just think the default position for a beginner should be index funds, and you should only move to active funds when you have a specific reason — a tax advantage, a sector you understand deeply, or a manager with a genuinely differentiated strategy you can articulate.

Bank Wealth Management Subsidiaries: The Post-Reform Landscape#

This is a category that might seem uniquely Chinese, but it’s actually just China’s version of the global shift from “banks guarantee your returns” to “banks sell you market-priced products.”

A brief history#

Before 2018, Chinese banks sold “wealth management products” (理财产品) with implied guarantees. You’d buy a 90-day product with a “expected yield” of 4.5%, and the bank would make sure you got exactly 4.5%. If the underlying investments lost money, the bank ate the loss. This was called the “rigid redemption” (刚性兑付) era.

The 2018 Asset Management New Rules (资管新规) changed everything. Banks were told: no more guarantees. Products must be net-value-based (净值化), meaning the price fluctuates with the market. To sell these products, banks set up separate subsidiaries — wealth management subsidiaries (理财子公司, or WMS for short). As of 2025, most major banks have them: China Merchants Bank has CMB Wealth Management, ICBC has ICBC Wealth Management, and so on.

R1 through R5: The risk ladder#

WMS products are classified into five risk levels:

Most retail investors land in R2-R3 territory. The most common product type is “Fixed Income+” (固收+), which is roughly 80-90% bonds and 10-20% equities or convertible bonds. The idea is: bond-like stability most of the time, with a small equity kicker for extra return.

How WMS products differ from public mutual funds#

This confused me at first. Both WMS products and mutual funds are “net value” products that fluctuate. Why do both exist?

A few practical differences:

• Minimum investment: WMS products often start at 1 RMB or 100 RMB now (used to be 50,000 RMB). Mutual funds also start low.
• Fee transparency: Mutual funds must publish all fees in a standardized format. WMS products sometimes embed fees in ways that are harder to compare.
• Redemption terms: Some WMS products have lock-up periods (30 days, 90 days, 6 months). Open-end mutual funds usually allow daily redemption.
• Regulation: Mutual funds are regulated by the CSRC (China Securities Regulatory Commission). WMS products are regulated by the CBIRC (banking regulator, now merged into the National Financial Regulatory Administration). Different referees, slightly different rules.
• Historical baggage: Many WMS customers are former “rigid redemption” buyers who still subconsciously expect guaranteed returns. When a WMS “Fixed Income+” product drops 0.5%, customer complaints spike. This is a human-expectations problem, not a product-design problem.

We’ll go much deeper into WMS products in Part 3 — that whole article is dedicated to understanding them properly.

Alternatives: Gold, REITs, and Insurance-as-Investment#

These are the weird appliances at the back of the kitchen — the sous vide circulator, the dehydrator, the liquid nitrogen canister. You don’t need them to cook dinner. But each has a specific use case where nothing else works as well.

Gold#

Gold is not an investment in the traditional sense. It doesn’t pay dividends. It doesn’t generate earnings. It just sits there, being shiny and scarce.

So why do people buy it? Because gold tends to hold its value when everything else is falling apart. During high inflation, currency crises, or geopolitical chaos, gold often rises or at least doesn’t crash as badly as stocks and bonds. It’s an inflation hedge and a tail-risk insurance policy.

Ways to hold gold:

• Physical gold (bars, coins): Real, tangible, but you need to store it securely and it’s annoying to sell.
• Gold ETFs: Track the gold price, trade like stocks. Most convenient for portfolio allocation.
• Paper gold (纸黄金): Bank-offered accounts that track the gold price. No physical delivery.
• Gold futures/options: Leveraged bets. Not for beginners. Not for me.

My current thinking: a 5-10% gold allocation in a diversified portfolio makes sense as insurance. But if someone tells you gold is a “great investment,” ask them what the long-term real return of gold has been (roughly 0-1% per year above inflation over the past century). It preserves wealth; it doesn’t create it.

The engineering analogy that clicks for me: gold is like a UPS (uninterruptible power supply) for your portfolio. It sits there doing nothing 99% of the time, costs you a bit in drag (opportunity cost versus equities), and you feel silly for owning it — right up until the moment the power goes out and everything else goes dark. Then you’re very glad it was there.

REITs (Real Estate Investment Trusts)#

A REIT lets you invest in real estate without buying an actual apartment. The REIT owns a portfolio of properties — office buildings, shopping malls, warehouses, data centers — and distributes most of the rental income to investors.

China’s public REIT market launched in 2021 and is still young. The available REITs mostly cover infrastructure (highways, industrial parks, sewage treatment plants) rather than residential property. Returns come from two sources: rental yield (usually 3-5%) and capital appreciation (or depreciation) of the units.

REITs are interesting because they’re partially uncorrelated with stocks and bonds — real estate marches to its own economic drummer. But they’re also sensitive to interest rates (higher rates make their yields less attractive) and to the specific properties they hold. A REIT that owns a toll road in a booming region is very different from one that owns a shopping mall in a shrinking city.

For a beginning investor like me, the main appeal of REITs is diversification — adding an asset class whose returns don’t move in lockstep with the stocks and bonds already in the portfolio. Whether the absolute return is great matters less than whether it zigs when the rest of the portfolio zags.

Insurance products (as investment)#

Some insurance products in China double as investment vehicles — annuity insurance (年金险), endowment insurance (增额终身寿险), and universal life insurance (万能险). They often guarantee a minimum return (say 2.5-3%) and lock your money up for decades.

I’ll be honest: I find these products confusing by design. The surrender charges, the fee structures, the difference between “guaranteed rate” and “demonstrated rate” — it all feels like it’s engineered to make comparison shopping as difficult as possible. If you need life insurance, buy term life insurance. If you need investment returns, buy index funds. Combining the two into a single product usually means you get mediocre insurance and mediocre returns while paying high fees.

That said, some people value the forced saving mechanism and the guaranteed floor. If you know you’ll panic-sell stocks in a downturn, a locked annuity that prevents you from touching the money for 20 years might actually produce a better outcome than a theoretically superior portfolio you blow up through behavioral mistakes. Self-knowledge matters.

The Risk-Return Map: A Mental Model#

Here’s the single most important picture in personal finance — the one I keep coming back to when I’m confused about whether some product is “good” or “bad.”

Imagine a two-dimensional map. The horizontal axis is volatility (how much the value bounces around). The vertical axis is expected return (what you’ll probably earn over a long period).

Expected Return
    ^
    |                                        * Equities (index funds)
    |                                  * Active equity funds
    |                           * Gold
    |                    * Fixed Income+ / R3 WMS
    |              * Bond funds / R2 WMS
    |        * Money market funds
    |   * Demand deposits
    |
    +-------------------------------------------> Volatility

The fundamental law of finance: there is no product in the upper-left corner. Nothing offers high returns with low volatility. If something appears to, one of three things is true:

1. You’re not measuring the risk correctly (e.g., it has tail risk — rare but catastrophic losses).
2. The product is new and hasn’t lived through a bad market yet.
3. It’s a scam.

This is not cynicism; it’s arithmetic. In a competitive market, if a genuinely high-return, low-risk product existed, money would pour in until the return was driven down or the risk was driven up. The risk-return tradeoff is the closest thing finance has to a law of thermodynamics.

What this means practically: when someone offers you a product with “stable 8% annual returns,” your first question should be: “Where is the risk hiding?” Because it is hiding somewhere.

Every product category we’ve covered today sits somewhere on this map. Cash equivalents are in the bottom-left (low risk, low return). Equities are in the upper-right (high return, high volatility). Bonds are in between. Gold is a weird one — moderate volatility, low long-term real return, but valuable for the times when everything else on the map is crashing.

Your job as an asset allocator (which is what Part 1 was about) is to pick a combination of positions on this map that matches your personal risk tolerance, time horizon, and goals. Not to find the magic product that beats the map.

One last thought on this mental model. The map is about expected returns, not guaranteed returns. “Expected” means “the average outcome over many possible futures.” In any specific future — the one you’ll actually live through — the outcome can be better or worse. The map tells you what’s probable; it doesn’t tell you what’s certain. If finance had certainties, there would be no risk premium to earn in the first place.

What’s Next#

Now that we have a bird’s-eye view of the product zoo, Part 3 will zoom into one of the most important categories for Chinese retail investors: bank wealth management subsidiaries (理财子公司). We’ll dig into how to read a WMS product’s fact sheet, what “fixed income+” actually holds under the hood, how to compare products across different banks, and the gotchas that trip up first-time buyers.

The zoo tour gave you the names of the animals. Next, we’ll learn to read their body language.#

This is Part 2 of the Personal Finance series. Previous: Part 1 — Why Asset Allocation Matters . Next: Part 3 — Bank Wealth Management Subsidiaries .