CDs 对抗 NIMBY
CDs vs. NIMBY

原始链接: https://www.betonit.ai/p/cds-vs-nimby

作者以其价值四万美元的唱片收藏为例,挑战了将进步仅仅视为资本损失的“邻避”(NIMBY)心态。尽管流媒体技术使这些实体唱片几乎变得一文不值,但它为作者提供了无限且免费的音乐获取渠道,从而带来的消费者剩余净收益远超其最初的投资。 作者认为,这一逻辑同样适用于住房去监管化。虽然房主担心住房供应增加会使其现有房产贬值,但他们忽略了巨大的抵消性收益。如果房主想要搬迁、改善居住条件或旅行,较低的市场价格会提高其购买力。此外,如果考虑到后代的福祉,充足的经济适用房远比单一房产虚高的资产净值更有价值。 归根结底,作者主张固守现有资本价值是目光短浅的。真正的进步提供了一笔“一生难得的交易”:用停滞的资产价值,换取一个为未来几代人提供更多获取渠道、流动性和机遇的世界。

这篇 Hacker News 讨论探讨了“邻避主义”(NIMBY,“不要建在我家后院”)与城市密度之间的矛盾。 **邻避主义观点:** 居民通常反对高密度开发,原因并非单纯出于经济顾虑,而是担心生活质量下降,具体包括交通拥堵、噪音、污染和犯罪问题。一些人认为,已经在社区投入资源的现有居民有权维持稳定的生活环境,不应被迫承受改变社区面貌的开发项目。 **“是,建在我家后院”(YIMBY)/支持密度观点:** 邻避主义的反对者认为,密度是经济增长、获取服务和实现住房可负担性的必要条件。他们主张,限制住房供应会导致经济隔离、成本上升和城市无序扩张。一些人指出,通过公共交通和高效的基础设施进行科学规划,可以缓解密度带来的负面影响。 **核心辩论:** * **经济学:** 参与者争论增加供应是否能降低价格,还是说需求会随供应增长而同步扩张。 * **方法论:** 有观点认为,仅靠放松管制是不够的,因为现代房地产开发金融体系与 20 世纪中期已大不相同。 * **基调:** 参与者强调了辩论中“部落主义”带来的挫败感,认为对他人的诋毁让寻找建设性解决方案变得更加困难。
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原文

I have a massive collection of music CDs, about 4,000 in total. Over the years, I probably spent about $40,000 acquiring them. Now, thanks to streaming, they’re virtually worthless. While perusing the used CD section at Amoeba Music (both the LA and Berkeley locations), I discovered that most of my discs now retail for about $3. I doubt Amoeba would pay me $1 a disc, assuming they’d take them at all.

Applying familiar NIMBY logic, you might insist that streaming “hollowed me out.” Sure, kids can now enjoy unlimited music free of charge. But I’m $40,000 poorer. A victim of cruel progress. A clear-cut “loser.”

If I had zero interest in listening to any new-to-me music, that would be a fair, if self-pitying, verdict. Fortunately, I am not dead inside. I don’t want to keep listening to the same 4,000 albums for the rest of my life. I want to hear the albums whose release I overlooked. I want to hear the albums from before my time. And due to my neoteny, I want to hear new music. The music of the future. The music of the far future.

Thanks to streaming, I can now consume infinite new-to-me music gratis. Given my tastes, that means massive consumer surplus for multiple decades. In present value, that’s vastly more than $40,000. YouTube access to the complete Lebendige Vergangenheit catalog of vintage opera recordings alone is plausibly worth $5,000. Back in the day, I paid $13.99 for each of these premium imports. Now they’re all $0.

To repeat, the lesson is not that everyone in my position gains from streaming. If I were totally set in my ways, I really would be $40,000 poorer with no offsetting gain. The lesson, rather, is that NIMBY negativity is not the automatic response for everyone who experiences a capital loss. Most enjoy some upside with their downside. Some, like me, enjoy a net gain despite a large gross loss.

But the more general lesson is that this is not just a curiosity for music lovers. It fully applies to the archetypal NIMBY who opposes housing deregulation because he already has a valuable home!

Suppose you own a $1M home, then deregulation halves its value. Yes, someone who has zero desire to live in any other home suffers a $500k loss. But suppose they want to upgrade to a better home. Then they have an offsetting gain: The dream home that previously cost $2M now only costs $1M, so their consumer surplus potentially rises by a full $1M. And the same goes to a lesser extent if they were planning on downgrading: The home that cost $500k is now just $250k.

The offset is even larger if the homeowner was thinking of buying a second home. Indeed, since rental and sale markets are closely connected, the owner gets an offset every time he checks into a hotel or rents a vacation property.

For alleged “losers” who love their children, the potential upside is greater still. Let’s go back to my CD collection. Even if streaming didn’t benefit me personally, I have four children. I love them, so their surplus is also my surplus. The $40,000 capital value I lost was going to them anyway. So while each will now inherit $10k less, in exchange they get infinite free music for a lifetime. And so will their kids. The blessings of streaming shall be their patrimony.

The same holds for any homeowner who loves his children. Even if you’re in your “forever home,” even if you have no desire to travel, crashing housing prices have a massive upside: cheaper housing for your kids. Maybe even cheap enough to buy the house down the street. Yes, their inheritance will be less, but they’ll get to enjoy cheaper housing for a lifetime.

If all this sounds like wishful thinking, consider the polar case where housing deregulation drives the price of housing to zero. Yes, this wipes out the value of whatever housing you already own. But it also means that you can move to a palace anywhere on Earth for free. Indeed, it means that you could own a palace in every location you desire for free. Lose the value of your home, gain access to every home of your dreams. It’s not just a fair trade. It’s the deal of a lifetime.

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