Would you invest in cryptocurrencies? 6 Minute English

61,397 views ・ 2019-08-15

BBC Learning English


Please double-click on the English subtitles below to play the video.

00:06
Catherine: Hello. This is 6 Minute English,
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and I'm Catherine.
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Sam: And I'm Sam.
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Catherine: Now, Sam, what can you
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tell us about cryptocurrencies?
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Sam: The word is a combination
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of crypto, from cryptography, which is
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to do with using
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clever software codes to protect
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computer information and systems,
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and currency, which is the money
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of a particular country. So cryptocurrency,
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very simply, means code money.
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We usually think of money as
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notes and coins which come from a
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country's bank. But a cryptocurrency
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doesn't have physical money. It's purely
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digital and is not controlled
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by banks or governments but by
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the people who have it and very complex
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computer codes. Perhaps the most
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well-known is Bitcoin.
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Catherine: Well, you seem to know
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a fair bit about cryptocurrency actually...
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anyway, now a new player is joining
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the digital money system as Facebook
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have announced they are
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launching their own digital currency. They
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are calling it 'Libra'. And we'll be finding
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a little bit more about this topic in the
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programme, but first, a question.
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Now, Sam, you mentioned Bitcoin
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as being a well-known cryptocurrency.
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It was, in fact, the first
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cryptocurrency, but when was Bitcoin
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created? Was it:
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a) 2008, b) 2009 or c) 2010
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Sam: I'm going to say 2010.
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Catherine: OK. Well, I'll reveal the answer
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later in the programme.
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Now, Jemima Kelly is a financial
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journalist. She was talking on the BBC
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radio programme Money Box Live
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about the plans for Libra. She says
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it's not really a cryptocurrency
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because it's actually
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backed up by a number of real currencies.
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So which currencies does she mention?
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Jemima Kelly: A cryptocurrency
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is normally subject to the whims
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of crypto markets, which
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are notoriously volatile, whereas Libra is
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kept stable by being backed up
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by a basket of currencies, in this case,
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the dollar, the pound, the euro and
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the Swiss franc.
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Catherine: So which currencies
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did she say were backing up Libra, Sam?
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Sam: She said that the dollar, the pound,
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the euro and Swiss franc were the
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currencies that would be backing up Libra.
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Catherine: And this is different
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from regular cryptocurrencies, isn't it?
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Sam: Yes, cryptocurrencies
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are completely independent of
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financial institutions and
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other currencies.
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Catherine: And this can make them risky,
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can't it?
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Sam: Yes, she says that
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cryptocurrency markets are notoriously
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volatile. Something that is
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volatile can change very quickly. When it
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comes to currency, it means that its value
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can go up or down by a large amount over
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a very short period of time.
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Catherine: And it's described as
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notoriously volatile because this
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has actually happened
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a few times in the past. Something that is
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notorious is well known or famous but for
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a negative reason. So the value of
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a currency going up and down
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in a volatile way - that's not positive.
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Sam: If you want to take the risk you
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could make a lot of money,
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but you could also lose
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a lot of money - more than you invested.
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Catherine: So why are cryptocurrencies
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so volatile?
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Sam: Most currencies are reasonably
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stable. This is the opposite of volatile.
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They don't change a lot over a short
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period of time. There can be big changes
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but usually governments and banks
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control currencies to prevent it.
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Cryptocurrencies don't have
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those controls.
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What Jemima Kelly said was that
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they are subject to the whims of the
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crypto markets. A whim is
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an unpredictable or irrational decision
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or trend and if you are subject to
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the whims of something, or someone,
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it means that metaphorically you are
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a passenger in a self-driving car
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which may decide just to drive off
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the edge of a cliff. So it might be
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an exciting ride,
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but it could end in disaster.
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Catherine: Right, it's time now to get
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the answer to the question I asked
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at the beginning of the programme.
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Bitcoin was the first cryptocurrency,
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but when was it created? Was it:
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a) 2008, b) 2009, c) 2010
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Sam: I said 2010, but I'm not really sure.
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Catherine: And you're absolutely wrong!
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The correct answer is 2009, so no luck for
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you this time, but congratulations
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to everyone who did get that right.
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Well, anyway, let's round off today
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with a review of today's vocabulary.
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Sam: First off there is cryptography
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which is the use of special codes to keep
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computer systems and content safe.
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Catherine: A currency is the money
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of a particular country, for example
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in the UK we have the pound, in the US
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there's the dollar and in many countries
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in Europe the currency is the euro.
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Sam: Cryptocurrency is a combination
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of cryptography and currency and
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it's used for a finance system that is
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based on secure digital coins that are not
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connected to banks or governments.
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Catherine: We then had the expression
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subject to the whims of. Whims are
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unpredictable decisions
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and if you are subject to them it means
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you can't control them, you have
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no choice but to go in the direction
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those whims lead.
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Sam: This means that the value of
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cryptocurrencies are notoriously volatile.
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They have a history of going up or down
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in value by large amounts and very
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quickly. And that's not good.
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Catherine: Well, it might be good if it goes up!
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Sam: True.
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Catherine: But if you want less risk, if you
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want your currency to be the opposite
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of volatile, if you want it, in other words,
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to be stable, then maybe
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cryptocurrencies are not for you.
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Sam: Well, we are subject to
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the whims of the schedule
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which means our 6 minutes are up.
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We look forward to your company
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again soon. Bye for now.
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Catherine: Bye!
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