Money
German idiom,
    “Wes Brot ich ess, des Lied ich sing”
  Talker: Paola Maria Sciortino
  Scuola Secondaria di Primo Grado
  “Giosuè Cardubcci” - Bagheria
                ITALY
                            Money
Three roles it plays in an economy:
1. It’s a store of value, meaning that money allows you to defer
consumption until a later date.
2. It’s a unit of account, meaning that it allows you to assign a
value to different goods without having to compare them. So instead
of saying that a Rolex watch is worth six cows, you can just say it
(or the cows) cost $10 000.
3. And it’s a medium of exchange—an easy and efficient way for
you and me and others to trade goods and services with one another.
    Define the structure of social relations
●   In tribal and other “primitive” economies, money
    served a very different purpose—less a store of
    value or medium of exchange, much more a social
    lubricant. As the anthropologist David Graeber puts
    it in his recent book “Debt: The First 5000 Years”
    (Melville House, 2011), money in those societies
    was a way “to arrange marriages, establish the
    paternity of children, head off feuds, console
    mourners at funerals, seek forgiveness in the case of
    crimes, negotiate treaties, acquire followers. Money,
    then, was not for buying and selling stuff but for
    helping to define the structure of social relations.
                          Barter
●   Imagine doing a trade in the absence of money—
    that is, through barter. (Let’s leave aside the fact that
    no society has ever relied solely or even largely on
    barter.) The chief problem with barter is what
    economist William Stanley Jevons called the
    “double coincidence of wants.” Say you have a
    bunch of bananas and would like a pair of shoes; it’s
    not enough to find someone who has some shoes or
    someone who wants some bananas. To make the
    trade, you need to find someone who has shoes he’s
    willing to trade and wants bananas. That’s a tough
    task.
                   Mesopotamia
●   In Mesopotamia during the third millennium B.C.E.,
    that society already had a sophisticated financial
    structure in place, and merchants were using silver
    as a standard of value to balance their accounts. But
    cash was still not widely used
                      Metal Coins
●    In the seventh century B.C.E., the small kingdom
    of Lydia introduced the world’s first standardized
    metal coins. Money is here being used in a
    recognizable way.
●    Located in what is now Turkey, Lydia sat on the
    cusp between the Mediterranean and the Near East,
    and commerce with foreign travelers was common.
    And that, it turns out, is just the kind of situation in
    which money is quite useful.
●   With a common currency, trade becomes easy: You
    just sell your bananas to someone in exchange for
    money, with which you then buy shoes from
    someone else. And if, as in Lydia, you have
    foreigners from whom you’d like to buy or to whom
    you’d like to sell, having a common medium of
    exchange is obviously valuable. That is, money is
    especially useful when dealing with people you
    don’t know and may never see again
           Standardized Metal Coins
●   The Lydian system’s breakthrough was the
    standardized metal coin. Made of a gold-silver
    alloy called electrum, one coin was exactly like
    another—unlike, say, cattle. Also unlike cattle, the
    coins didn’t age or die or otherwise change over
    time. And they were much easier to carry around.
    Other kingdoms followed Lydia’s example, and
    coins    became      ubiquitous    throughout    the
    Mediterranean, with kingdoms stamping their
    insignia on the coins they minted. This had a dual
    effect: It facilitated the flow of trade, and it
    established the authority of the state.
         Rise and Downfall of Money
●   The spread of money throughout the Mediterranean
    didn’t mean that it was universally used. Far from it.
    Most people were still subsistence farmers and
    existed largely outside the money economy.
●   As money became more common, it encouraged the
    spread of markets. Governments were quick to
    embrace hard currency because it facilitated the
    collection of taxes and the building of military
    forces.
               The Roman Empire
●   In the third century B.C.E., with the rise of Rome,
    money became an important tool for unifying and
    expanding the empire, reducing the costs of trade,
    and funding the armies that kept the emperors in
    power.
●   The decline of the Roman Empire, starting in the
    third century C.E., saw a decline in the use of
    money as well, at least in the West. The circulation
    of money became less central, as cities shrank in
    size and commerce dwindled.
                  The Middle Age
●   The rise of feudal society also undercut money’s
    role. The basic relationship between master and
    vassal was mediated not by payment for services
    rendered but rather by an oath of loyalty and a
    promise of support. Land was not bought and sold; it
    belonged, ultimately, to the king, who granted use of
    the land to his lords, who in turn provided plots of
    land to their vassals. And feudalism discouraged
    trade; a feudal estate, or fief, was often a closed
    community that aimed to be self-sufficient. In such
    a setting, money had little use (money tends to
    corrode traditional social orders, fostering a curious
    kind of equality).
●   It’s unsurprising, then, that feudal lords had little
    use for the stuff. In their world, maintaining the
    social hierarchy was far more important than
    economic growth (or, for that matter, economic
    freedom or social mobility). The widespread use of
    money, with its impersonal transactions, its
    equalizing effect, and its calculated values, would
    have upended that order.
             The Banking Industry
●   By the 12th century, even as the Chinese were
    experimenting with paper currency, Europeans
    began to embrace a new view of money: Instead of
    being something to hoard or spend, money became
    something to invest, to be put to work in order to
    make more money. This idea came with a renewed
    interest in commerce. Trade fairs sprang up across
    Europe, frequented by a community of merchants
    who had begun to do business across the continent.
    This period also saw the emergence of a banking
    industry in the city‑states of Italy.
              The Bill of Exchange
●   The invention of the bill of exchange, which laid the
    groundwork for the emergence of paper money in
    the West, also occurred during this period. The bill
    of exchange was a sort of precursor to the traveler’s
    check: a document representing a quantity of gold
    that could be exchanged for the real thing in a
    different city. Traveling merchants liked the bills
    because they could be carried around with far less
    risk (and exertion) than the precious metal.
●   By the 16th century in Europe, many of the ideas
    about money that shape our thinking today were in
    place. Still, money remained a physical thing—that
    thing being a piece of gold or silver. A gold coin
    wasn’t a symbol of value; it was an embodiment of
    it, because everyone believed that the gold had
    intrinsic worth. Likewise, the amount of money in
    the economy was still a function of how much gold
    and silver was available. The rulers of Spain and
    Portugal led them to plunder their New World
    colonies and accumulate vast hoards of precious
    metals, which in turn triggered periods of rampant
    inflation and enormous tumult in the European
    economy.
                 The Gold Standard
●   These days, countries have central banks to oversee
    their money supplies, as well as to set interest rates,
    combat inflation, and otherwise control their
    monetary policy. Money is minted and put into
    circulation as needed. The gold standard, promising
    to redeem the notes for gold upon request, has been
    adopted at times by Goverments to cut back
    inflation, yet ultimately abandoned after periods of
    deflation and economic recession. Currencies today
    are “fiat” currencies, meaning they’re backed by the
    authority of the issuing government, and nothing
    more.
                 A Cashless Society
●   Over the course of history, the material substance of
    money has become less important, to the point that
    these days people talk easily about the possibility of
    a cashless society. The powerful combination of
    computers and telecommunications, of smartphones
    and social media, of cryptography and virtual
    economies, is what fuels such talk. The German
    sociologist Georg Simmel described money as
    “pure interaction,” and that description seems apt
    —when money is working as it should, it is not so
    much a thing as it is a process.