Name: "ビッグショート "の説明 ("The Big Short" Explained)
Uploaded: 2021-01-14T07:11:48.000Z
Duration: 9 min 28 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

Listen,  open the darn Fed window. He has no idea how bad it is out there, he has no idea!

I have talked to the heads of almost every single one of these firms in the last 72 hours and he has no idea

And Bill Poole has no idea what it's like out there!

My people have been in this game for 25 years! And they are losing their jobs and these firms are gonna go out of business

And he's nuts, they're nuts! They know nothing!

You may be old enough to remember exactly how bad fiscal year 2008 was for America.

If so, you were probably one of eight million people that lost their jobs as a result.

But if you're like me and you were too young at the time to understand what was going on,

allow me to explain exactly what happened and why.

A little finance 101 to get us started. When an organization needs to raise money, one of the ways it does so is by issuing bonds to investors.

they are a contract to pay a lump sum at a predetermined date, along with any and all

recurring interest or coupon payments over the life of the bond.

Unlike stocks, the value of your bond does not decrease based on the value of the company.

The bond is exactly that - a bond between two parties. Because of this, bonds are

generally seen as safer investments. So in the late nineteen seventies, Lewis Ranieri

came up with the idea of a mortgage-backed security.

But what is a mortgage-backed security? Well, let's dissect this quick. So the bank issues

mortgages but these mortgages have a perceived risk of the customers

defaulting on the payments. The bank doesn't want to take on the risk

involved in these mortgages, so it gathers up hundreds of mortgages and sells them to

a trenche. A tranche is essentially a pool of like-investments. So this tranche takes

in all of these mortgage loan payments and is in business. The tranche in turn issues bonds

leveraged against the income provided by the mortgage payments. So you and I and even

the banks can buy these bonds that are sold by the trenche. In fact, a lot of

pensions bought into these bonds because they have a  high return with relatively low risk

because it's.. a mortgage.. who the hell doesn't pay their mortgage? However, the banks

doubled down on these bonds because they received a commission for not only

selling the mortgages to the trances, but they also received the benefit of buying

the bonds leveraged off of these same mortgages.

The banks won big time and took on none of the risk because if some of the mortgages

didn't get paid - the bond still got paid. But if the bond still gets paid, how did

these mortgage-backed securities cause the economy to go into a deep recession?

Well, because the company can go out of business and default on its creditors,

there is some risk involved. To measure the degree of risk involved in the

purchase of a certain bond, there are rating agencies such as the Standard and Poor's and

Moody's. Each of these agencies rate the amount of risk involved in each

investment based on an alphabetical system, where a AAA-rated bond is a

significantly safer investment than a C-rated bond - which is commonly known as a

junk bond. So, because these huge banks were incentivized issue more mortgages

to in turn sell to trenches and buy securities off of, they started unscrupulously

issuing more mortgages - mortgages that were issued in great numbers to

people with shitty to no credit scores. Mortgages that were unlikely to be paid.

At this point, anyone could get a mortgage. Even the high school dropout living off

of welfare. This availability caused housing prices to go up because the

house was virtually certain to be paid for by the bank issuing the mortgage.

And you might be thinking, "well, so what?  Wouldn't the S&P or other rating agencies still give

those tranches a 'C' rating?" In a perfect world that's exactly how it would work.

But not in the world of investment banking. Initially, the bonds would be ascribed a

'C' rating and wouldn't sell. So what do the banks do? They take the bonds that don't sell and they

pile them up in a portfolio that rating agencies deemed to be diversified

enough to receive a AAA-rated rating. See where the problem lied? In 2007 alone,

$500b in housing bonds were sold. As these mortgages

continued being issued to people who were unable to afford the premiums, the

default rates increased. In 2006, the default rate was 1%. In 2007, it

was 4%. The default rate only had to reach 8% for the entire housing

market in the United States to collapse in a chain reaction. And in 2008, that's

So what did our protagonists do? They shorted the bonds. A short position, or

short, is a sale of a borrowed security, commodity, or currency, with the

expectation of the asset falling in value. In the Big Short, Michael Burry does

this with mortgage-backed securities. Michael goes into a series of banks and

ask to borrow a billion dollars in mortgage bonds with a short position,

asserting that he believes that the bond is going to decline in value - meaning that

the housing market is going to stumble or collapse.

How a short position works, is that party a borrows a billion dollars worth of bonds

from party B and sells them immediately on the market. In the future,

Michael is expected to return the borrowed bonds by repurchasing them at the future

value which is expected to be lower. When this happens, Michael keeps the

difference. The common consensus is that the housing market has been the

strongest investment for the past 30 years, and it is beyond foolish to bet

against. However, Wall St is greedy and will take advantage of "foolishness"

when given the chance. To sweeten the deal, Michael requests a contract in

payment in the form of a credit default swap. A credit default swap is a

financial tool available for those who want to purchase insurance on an investment.

How it works is that party A buys a bond issued by party B. Party A, feeling

uncertain about whether party B will default on the payment of the bond or not,

can offer to buy a credit default swap from an insurance company, party C.

So Michael takes all of the investment pool he owns and puts it into purchasing

mortgage-backed securities and corresponding credit default swaps.

From 2006 to 2008, when millions upon millions of Americans defaulted on their

mortgages, this caused the tranches to subsequently default on their payments

of the bonds. As you remember from earlier, these were awesome investments

at the time. And trillions of dollars, trillions, went into the purchase of

these bonds and their derivatives. So in 2008, when the roof caved in,

Michael Burry walked away with a personal profit of $100m.

Well everyone, I hope you enjoyed this explanation of The Big Short and I hope

it makes a little bit more sense to you now. In closing, I'd like to share with

you one of my favorite scenes from the movie, which I think really hits home.

Okay, hi. My firm's thesis is pretty simple, Wall St. took a good idea, Lewis Renierie's

mortgage bond, and turned it into an atomic bomb

of fraud and stupidity that is on his way to decimating the world economy.

- How do you really feel?  - I'm glad you still have a sense of humor. I wouldn't if I were you.

Now, anyone who knows me knows that I have no problem telling someone they're wrong.

But for the first time in my life, it's not so enjoyable.