Daniel sent us this one — he saw a bus advertisement in Israel for real estate investment, and it got him thinking. The placement itself is telling, because bus ads are meant to hit a broad demographic. Everyone on the street. And the message seems to be: you, ordinary citizen, should become a real estate investor. He's asking two things. First, what's the actual rationale for treating a single property as an investment, when it seems to violate every principle of diversification? And second, the bigger question — does a proliferation of small-time investors actually harm the broader housing market, or can this form of investing somehow benefit society?
The bus ad is the perfect entry point. Because it's not just an ad. It's a thesis statement about how an entire country thinks about shelter.
A thesis statement with a phone number and a glossy rendering of a building that hasn't been built yet.
And the thing is, most people who see that ad won't think it's strange. That's what's remarkable. In Israel, the idea that a salaried worker with some savings should buy an investment apartment is about as controversial as suggesting they should have a pension fund. It's just... what you do.
That's weird.
It's extremely weird. If you look at the data, Israel is an outlier among developed economies in how much household wealth is concentrated in real estate. The Bank of Israel has repeatedly flagged this. Something like forty to forty-five percent of Israeli household assets are in real estate, compared to maybe twenty to twenty-five percent in the US or the UK. And for a huge portion of those households, it's not a diversified portfolio of properties. It's one apartment.
In one building. In one city. In one country. Tied to one currency. Exposed to one regulatory environment. That's not an investment strategy — that's a concentrated bet with your life savings.
The question Daniel's asking is: why does this persist when it goes against every piece of orthodox investment advice? The standard line is diversification across asset classes, across geographies, across sectors. Don't put all your eggs in one basket.
The Israeli investor heard that advice and decided the basket looked cozy.
So let's actually walk through the rationale, because it's not irrational in the context people are operating in. There are specific structural reasons why Israelis keep arriving at the same conclusion.
Walk me through them. I'm genuinely curious what makes this make sense to people.
First, there's the tax treatment. Israel gives enormous tax advantages to residential real estate investment. If you buy an apartment and rent it out, the rental income is exempt from income tax up to a certain threshold — currently around five thousand four hundred shekels per month. If you sell an investment apartment, the capital gains tax is lower than what you'd pay on stocks or bonds in many cases. The government has essentially written the tax code to say: please, put your money here.
The state is actively nudging people toward this. It's not just cultural inertia.
It's policy-driven. Second, there's the inflation hedge psychology. Israel had hyperinflation in the nineteen eighties — we're talking over four hundred percent annually at the peak. People who lived through that, and their children, have a deep-seated distrust of paper assets. An apartment is something you can touch. It doesn't evaporate when the shekel weakens. That generational memory is still very much alive.
The ancestral trauma of watching your savings disappear. I get that. But we're not in the eighties anymore.
No, but inflation spiked again in twenty twenty-two and twenty twenty-three, and that reactivated all those instincts. People saw prices rising and thought: I need hard assets. And the third reason is maybe the most important — leverage. When you buy a stock, you put up a hundred dollars and you get a hundred dollars of exposure. When you buy an apartment, you put up twenty-five percent down and the bank lends you the rest. You're getting four hundred thousand shekels of asset exposure for a hundred thousand shekels of your own money. That magnification is enormously attractive.
Provided the asset goes up.
Provided it goes up. And for about fifteen years, from the mid-two thousands through twenty twenty-two, Israeli real estate did almost nothing but go up. Prices roughly tripled in that period. So you had a generation of investors who only saw the upside. They bought, they held, they sold for a profit, they bought another one. It looked like a one-way bet.
If your only experience with real estate is that it always goes up, of course you think it's a no-brainer. You'd feel foolish not participating.
There's a behavioral economics term for this — recency bias. People overweight their recent experience and project it forward indefinitely. If you bought an apartment in Tel Aviv in twenty ten and sold it in twenty twenty, you made a fortune. That experience is going to shape your investment philosophy far more than any textbook about diversification.
Those are the structural reasons. Tax policy, inflation psychology, leverage, and a fifteen-year bull market that made everyone feel like a genius. But what about the diversification question specifically? Because even if all those things are true, you're still buying one asset.
This is where the Israeli version of the rationale gets creative. People will tell you: it's not really one asset. It's land, and land is finite. It's location, and location is unique. It's a rental income stream plus capital appreciation — two different return components. Some people believe they've diversified because the apartment generates rent and might also go up in value.
That's not diversification. That's hoping the same asset does two things.
It's absolutely not diversification. If the local economy tanks, both the rental income and the property value get hit simultaneously. If interest rates rise, your mortgage payments go up and property values typically come down. The risks are correlated. You're not spreading risk — you're concentrating it and calling it strategy.
It's like saying you've diversified your diet because you eat both the pizza and the crust.
That's a beautiful image. And there's another layer. Many Israeli investors buy off-plan — they commit to an apartment that hasn't been built yet, putting down payments over several years. They're not just concentrated in one asset class. They're concentrated in one asset that doesn't even exist yet, with a developer who might go bankrupt, in a project that might be delayed for years.
The pre-sale market here is wild. I've seen people put down twenty percent on an apartment that's a hole in the ground and a sales office with renderings.
Those renderings always show happy families walking through sun-dappled parks that will be, in reality, a dusty lot for three more years. But people buy the dream. And here's the thing — for many Israelis, this isn't actually an investment in the way a financial advisor would use the word. It's a forced savings mechanism.
If you have money in a brokerage account, you can sell with a few clicks. It's liquid. Temptation is always there. But an apartment is illiquid. You can't impulsively sell it to fund a vacation. So people treat the mortgage payments as a kind of compulsory saving. Every month, you're building equity in something that's hard to touch. For people who don't trust themselves with liquid investments, the illiquidity is actually the feature, not the bug.
That's simultaneously clever and slightly sad. You're essentially paying a premium — in transaction costs, in concentration risk, in illiquidity — for the privilege of protecting yourself from your own impulses.
Those transaction costs are enormous. Purchase tax on an investment apartment in Israel is eight percent. That's before you've made a single shekel of return. You're starting eight percent in the hole. Then there are legal fees, agent commissions, mortgage arrangement fees. By the time you actually own the thing, you might be down ten percent before the market moves at all.
To even break even, the property needs to appreciate significantly. That's a high hurdle.
It's a very high hurdle. And it's one that most small investors don't fully calculate. They see the headline price, they see what their neighbor sold for, and they don't subtract all the friction. The net return, when you account for everything, is often much lower than people imagine.
Okay, so we've established that the individual rationale is shaky. Let's get to the bigger question. What does this do to the broader market? Does a country full of small-time landlords create problems for everyone else?
This is where the research gets really interesting. And there's a growing body of work on this, not just in Israel but in other markets that have seen similar dynamics — Australia, Canada, parts of the UK. When you have a large class of small-scale buy-to-let investors, several things happen to the housing market.
Start with prices.
Prices get pushed up. That's the most obvious effect. Investors compete with owner-occupiers for the same limited housing stock. But investors have different incentives. An owner-occupier is buying a home — they have a budget constraint based on their income and what the bank will lend them. An investor is buying an income stream and a capital gain expectation. They can often bid more aggressively because they're factoring in future rental income and price appreciation that an owner-occupier isn't calculating in the same way.
The investor can outbid the family that actually wants to live there.
And in markets where this is widespread, you get a self-reinforcing cycle. Investors bid up prices, which makes homeownership less attainable for first-time buyers, which pushes more people into the rental market, which increases rental demand, which increases rental yields, which attracts more investors. Round and round.
The cycle feeds itself. Homeownership becomes harder, so you rent, and your rent payments are funding someone else's investment property, which makes it even harder for you to save for a deposit.
And Israel is a textbook case. Homeownership rates have been declining, especially among younger households. In the early two thousands, homeownership was around seventy percent. It's now closer to sixty-five percent and falling. For households under thirty-five, it's significantly lower. People are renting for longer, and the rent they're paying is substantial.
The landlords they're paying are often not professional property companies with portfolios and management systems. They're individuals who own one or two apartments.
And this is the second effect — the quality of the rental stock and the rental experience. Small-time landlords are often undercapitalized. They've stretched to buy the property. When the boiler breaks or the roof leaks, they may not have the reserves to fix it properly. They're also emotionally attached in a way that a professional landlord isn't — it's their asset, their retirement plan, their baby. That can make them harder to deal with.
The landlord who shows up unannounced to check on "their apartment.
Which is technically illegal but extremely common. There's also a fragmentation problem. If you have a building with twenty apartments and fifteen different landlords, who coordinates maintenance of the common areas? Who pays for the elevator repair? The collective action problems are real, and they lead to buildings deteriorating in ways that a single-owner rental building wouldn't.
You get worse housing outcomes for renters, and you also get price inflation that locks people out of ownership. That's two strikes.
There's a third. This model distorts where housing gets built. Developers build what investors want to buy, not necessarily what residents need. Investors want small apartments that are easy to rent out and resell. So you get a glut of three-room and four-room apartments in areas with high investment demand, and a shortage of larger family-sized units, or housing in peripheral areas where owner-occupiers might want to live but investors see less upside.
The ghost towers of Jerusalem we've talked about. Luxury apartments bought by investors and sitting empty.
Those towers are the logical endpoint of an investor-driven housing market. Build what sells to investors, not what houses people. And investors, especially foreign investors or those buying for pure capital appreciation, may not even rent the units out. They just hold them empty, waiting for the price to rise. In a housing crisis, that's close to immoral.
Here's where I want to push back a little. Isn't there an argument that small investors provide rental housing that wouldn't otherwise exist? If professional developers only build for-sale housing, who's providing the rental stock?
That's a fair question. And historically, small landlords have been the backbone of rental markets in many countries. Before the rise of build-to-rent and institutional landlords, it was mostly individuals renting out a spare property or an inherited home. The question isn't whether small landlords should exist at all. It's about proportion and incentives.
The dose makes the poison.
In a healthy market, you'd have a mix. Some institutional landlords with professional management and economies of scale. Some small landlords providing niche housing — the granny flat, the converted garage, the unique property that doesn't fit a corporate portfolio. And a robust social housing sector for people who can't afford market rents. The problem arises when small investors become the dominant source of rental housing, and when the policy framework actively encourages that at the expense of other models.
Israel has essentially chosen that path deliberately.
The tax code, the land allocation system, the mortgage market structure — they all push toward this model of mass small-scale landlordism. The government has made a series of choices, over decades, that have produced this outcome.
Is there a version of this that actually benefits society? Daniel's second question.
I've thought about this a lot. And I think there are theoretical pathways where small-scale real estate investment could be socially beneficial, but they require guardrails that don't exist in most markets.
Walk me through them.
First, if small investors were channeled into housing that adds to supply rather than competing for existing stock. That means building new units, or converting non-residential space into housing, or subdividing oversized properties. If your investment adds a unit to the housing stock that didn't exist before, you're increasing supply, which helps with affordability.
Most small investors aren't doing that. They're buying an existing apartment that someone else would have bought to live in.
They're competing for the existing pie rather than making the pie bigger. The second pathway is if small investors serve as a source of affordable rental housing. If the investor buys in a lower-cost area, does modest renovations, and charges below-market rent to long-term tenants, that's a social good. Some small landlords do exactly this — they value stable tenants and a steady return over maximizing every last shekel.
The mensch landlord.
But in a market where prices are rising rapidly, the incentive to be a mensch gets overwhelmed by the incentive to maximize returns. If your apartment has doubled in value, the rental yield on your original purchase price looks great, but the yield on current market value looks terrible. So you're tempted to sell, or to raise rents aggressively, or to renovate and reposition the unit for a higher-income tenant.
Which is the gentrification engine in a nutshell.
The third pathway is the most interesting to me — and the most speculative. What if small-scale investment were structured as a genuine community-building mechanism? Think about a model where residents of a neighborhood collectively invest in local property, with rules about affordability, about maintenance, about long-term stewardship. Almost like a community land trust but for rental housing.
Instead of one person owning one apartment and extracting maximum rent, you have a cooperative that owns several properties and manages them for the benefit of the community.
The investment is still real estate, but the governance structure changes everything. Decisions about rent levels, about who gets priority for units, about reinvestment in the properties — those are made collectively, with community interests in mind, not just return maximization. You get the benefits of local ownership and local knowledge without the downsides of atomized, profit-maximizing landlords.
That sounds great. It also sounds like something that requires a level of social cohesion and trust that most places don't have.
A legal and financial framework that doesn't really exist in Israel. Community land trusts are a thing in the US and the UK, but they're rare here. The legal structures for collective ownership of rental housing are underdeveloped. So you'd need policy changes to make this viable at scale.
We're back to policy. The individual investor responding to that bus ad isn't thinking about community land trusts or housing supply elasticity. They're thinking: I need to secure my future, and this is what people like me do.
That's why the bus ad is so revealing. It's not just marketing. It's the visible tip of an entire system — a set of policies, cultural assumptions, and economic incentives that have made real estate the default answer to the question "what should I do with my savings?
Let me ask you something. If you were advising someone — not a policy maker, just an ordinary person who saw that bus ad and is thinking about buying an investment property — what would you tell them?
I'd start by asking them to actually run the numbers. Not the headline numbers, but the full calculation. Purchase tax at eight percent. Agent commissions when you buy and when you sell. Betterment tax on the gain. Monthly maintenance fees. Periods of vacancy between tenants. Repairs and maintenance. Mortgage interest — which, by the way, is not fully deductible for investment properties in Israel the way it is in some countries.
The opportunity cost. What else could that money be doing?
That's the big one. If you put that same down payment into a diversified portfolio of low-cost index funds — and I know this sounds boring compared to owning real estate — what would the historical return look like? Over long periods, global equities have returned something like seven percent real annually. Israeli real estate had an extraordinary run, but there's no guarantee it continues. And the equity portfolio is actually diversified. You're not one leaky pipe away from a financial crisis.
The leaky pipe as systemic risk.
I'm serious. One bad tenant, one major repair, one regulatory change — and your concentrated bet can go very wrong. Most small investors don't adequately price that tail risk.
Here's the thing. People don't make decisions based on spreadsheets. They make decisions based on stories. And the story of Israeli real estate is incredibly powerful. Everyone knows someone who bought an apartment, held it for ten years, and doubled their money. Those stories circulate. The guy who put his savings in an index fund doesn't have a story that's nearly as compelling at a dinner party.
The index fund investor's story is: I earned seven percent annually with low fees and minimal stress. That's a terrible story. Nobody wants to hear it.
Whereas "I bought a place in Florentine before it was cool and now it's worth triple" — that's a story you tell at every family gathering for the rest of your life.
The survivor bias is enormous. You don't hear from the people who bought in a development that got delayed for seven years, or whose tenants trashed the place, or who had to sell during a downturn and took a loss. Those stories don't circulate. So the narrative remains overwhelmingly positive.
We've got a system where policy pushes people toward real estate, culture reinforces it, the stories people tell make it seem like a sure thing, and the actual numbers — when you run them properly — are often less impressive than they appear. That's quite a trap.
The trap has societal consequences. We've talked about price inflation, about rental quality, about misallocation of housing stock. But there's another dimension. When a large portion of the population is financially exposed to the housing market as investors, it creates a political constituency that opposes anything that might lower housing prices.
So you get political resistance to building more housing.
If you own an investment apartment, your financial interest is in scarcity. More housing supply means lower prices and lower rents. So you're going to oppose large-scale construction, especially in your area. You'll support restrictive zoning, you'll oppose density increases, you'll fight against affordable housing developments. Not because you're a bad person, but because your retirement savings are on the line.
The NIMBY phenomenon, but with a financial gun to your head.
When enough voters are in that position, you get a political equilibrium where it's very hard to build enough housing to bring prices down. The people who would benefit from lower prices — renters, young families — are outnumbered or out-organized by the people who would lose from lower prices. It's a classic case of concentrated benefits and diffuse costs, inverted.
Usually the concentrated interest wins over the diffuse interest. But here, the concentrated interest is the investor class, and they're blocking the diffuse interest of everyone who needs affordable housing.
In Israel, the investor class is not some tiny elite. It's a broad swath of the middle class. These are teachers, engineers, small business owners. People who are not wealthy by any global standard but who have managed to scrape together a down payment. They're not villains. They're responding rationally to the incentives they've been given.
Which makes the politics of fixing this incredibly thorny. You're not fighting some cartoonish developer villain. You're fighting your uncle who bought an apartment in Petah Tikva and is counting on it for his retirement.
Your uncle votes. Your uncle has reasonable concerns. Your uncle is not going to support a policy that might reduce the value of his largest asset by twenty percent, even if that policy would make housing more affordable for his children.
What breaks the cycle? Is there a way out?
I think there are a few possible paths, none of them easy. One is a gradual shift in tax policy — reducing the advantages for investment properties while increasing them for owner-occupied housing. You don't have to punish investors. You just have to stop subsidizing them so heavily. If the tax treatment were neutral between real estate and other investments, a lot of the artificial demand would dissipate.
That would require a government willing to take on a very popular set of tax breaks.
Which is why it hasn't happened. The second path is a massive increase in housing supply. If you build enough units, prices stabilize or decline, and the investment case weakens on its own. Israel has been talking about this for years. The planning system is Byzantine. Land allocation is controlled by the Israel Land Authority, which moves at a pace that makes glaciers look hasty. Releasing enough land and approving enough construction to meaningfully affect prices is a multi-decade project.
In the meantime, prices keep rising and the investor class keeps growing.
The third path is a cultural shift. If the narrative around real estate investment starts to change — if people start telling the stories of the investments that went wrong, if financial literacy improves, if the diversification message actually breaks through — then demand from small investors could cool organically. I'm not holding my breath on this one, but cultural shifts do happen.
They happen slowly. And usually after a crisis.
That's the fourth and least pleasant path. A market correction. If prices fall significantly — and this has happened in other countries after long booms — the one-way bet psychology shatters. People who bought at the peak and are underwater on their mortgages stop evangelizing real estate. The stories change. The dinner party conversation shifts from "look how much I made" to "I can't believe I bought at the top.
A lot of people get hurt.
A lot of people get hurt. Especially because, as we discussed, so many of them are concentrated in a single asset. If you have a diversified portfolio and one component drops, it's painful but survivable. If your entire net worth is in one apartment and the market drops thirty percent, that's a life-altering loss.
The very thing that made the investment attractive — the concentration — is also what makes the downside catastrophic.
That's the definition of undiversified risk. The upside is capped by the market. The downside is capped by zero. And you're all in.
I want to circle back to something. You mentioned Australia and Canada as having similar dynamics. Are there lessons from those markets about what happens when the small-investor model reaches its logical conclusion?
Both are cautionary tales. In Australia, negative gearing — which is the ability to deduct rental losses from your taxable income — created a massive class of small investors who were effectively subsidized by the tax system to bid up housing prices. Sydney and Melbourne became some of the least affordable housing markets in the world. The political debate about reforming negative gearing has been going on for decades and has basically gone nowhere, because too many voters benefit from it.
The political trap is the same.
Canada has seen a similar dynamic, especially in Toronto and Vancouver. Small investors, many of them using home equity lines of credit on their primary residences, bought investment condos in huge numbers. The government eventually introduced foreign buyer taxes and vacancy taxes, but the domestic investor demand was already baked in. Now they're dealing with a situation where a significant portion of the condo stock is owned by investors who are facing higher interest rates and negative cash flow.
Negative cash flow means the rent doesn't cover the mortgage and expenses.
And when that happens, the investor has to pump in additional money every month just to hold the property. That's sustainable for a while if you believe prices will eventually rise enough to compensate. But if prices stall or fall, you're bleeding cash for an asset that's losing value. It's a terrible position to be in.
We're seeing that in Israel now? With interest rates having risen?
Interest rates in Israel went up significantly in twenty twenty-two and twenty twenty-three, though they've come down somewhat since. But mortgage rates are still much higher than they were during the era of near-zero rates. An investor who bought with a variable-rate mortgage has seen their monthly payments increase substantially. The rental income that looked adequate at two percent interest looks very different at five or six percent.
There's a squeeze happening right now.
There's absolutely a squeeze. We're not seeing a wave of distressed sales yet, partly because the Israeli labor market has remained relatively strong and people are managing to hold on. But the pressure is real. Every month that rates stay elevated, more investors are running the numbers and realizing they're losing money on a cash-flow basis.
That's when the stories start to change.
That's when the stories change. The bus ads, by the way, are still running. The developers still need to sell. So the marketing continues even as the economics get shakier. That gap between the glossy rendering and the financial reality — that's where a lot of people are living right now.
"Living" might be a generous term. Existing in the gap.
So to answer the prompt directly — because we've ranged wide and I want to make sure we deliver what was asked. The rationale for treating a single property as an investment rests on a combination of tax advantages, leverage, inflation psychology, and a long bull market that made diversification seem unnecessary. It's not completely irrational given the incentives, but it carries concentration risk that most people dramatically underestimate.
The societal impact?
The proliferation of small-time investors harms the broader market in several concrete ways. It pushes up prices by adding investor demand to already constrained supply. It fragments ownership in ways that make rental housing worse and building maintenance harder. It distorts what gets built toward investor preferences rather than resident needs. And it creates a political constituency that opposes the very supply increases that would make housing more affordable.
The bus ad is a symptom of a market that's organized around investors rather than residents.
And until the policy framework changes — until the tax code stops favoring real estate over other investments, until the planning system allows enough building to meet demand, until the cultural narrative shifts — those bus ads will keep running, and people will keep stretching to buy apartments they can barely afford, convinced they're making the smart financial move.
The smart financial move that, for enough people, will turn out not to have been so smart. And even for those who do okay, the collective cost — in affordability, in housing quality, in political gridlock — is enormous.
There's an irony here. Real estate is the most tangible investment. You can see it, touch it, walk through it. And that tangibility makes it feel safer than a brokerage statement. But the safety is largely an illusion. The risks are just different — less visible, slower to materialize, but no less real.
The illusion of solid ground.
Until it isn't.
Now: Hilbert's daily fun fact.
Hilbert: In eighteen eighty-six, a Russian expedition in the Pamir Mountains of Tajikistan discovered a near-complete manuscript of the lost Sogdian epic "The Tale of the Red Camel" in a cave monastery above the Bartang Valley. The manuscript survived only because a monk had used its pages as lining for a grain storage chest. The expedition's linguist died of altitude sickness before he could translate it, and the manuscript was misplaced in a Saint Petersburg archive until nineteen seventy-three.
A grain chest. That's some archival strategy.
Lost, found, lost again, and rediscovered. The manuscript's journey was almost as epic as the tale itself. This has been My Weird Prompts. Our producer is Hilbert Flumingtop. You can find every episode at myweirdprompts dot com. If you enjoyed this, leave us a review wherever you get your podcasts — it helps. We'll be back next week.
