Money supply and rising food prices
In the quantity theory of money explained because
the emergence of price increases is due to the
excessive form of demand caused by changes in the
money supply (Nopirin, 2000), according to Irving
fisher, the effect of the money supply on price
changes is formulated through MV = PT, namely M
(money) = money supply, V (Velocity) = velocity of
money circulation, P (Price) = price of goods, T
(Trade) = Number of goods traded, according to
Fisher the price of goods is influenced by the money
supply due to purchasing power owned by the
community it causes high consumption power
owned by the community so that the consumption
cycle owned by the community stimulates the flow
of goods from producers to consumers. And
according to Mankiw (2003) that the relationship
between the money supply and the price increase
cannot be done if it is only seen in the short term,
but it must be seen in the long term in order to get
good results and significant results. the relationship
between the money supply and the price increase
cannot be seen in the short term, therefore in
explaining the relationship between the increase in
prices and the money supply it will not be as tight as
if it was seen over a ten year period friedman and
Schwartz (1987).
Exchange Rate (Exchange Rate) and Increase in
Food Prices
According to Cassel (1918) the exchange rate
between the two countries should be equal to the
price level of the country's ratio, the fall in the form
of domestic purchasing power of a domestic
currency will directly be followed by a depreciation
in the country's currency against domestic money
market but if it happens otherwise the domestic
purchasing power becomes increased it will cause
deflation which is directly followed by a form of
appreciation in the currency, this theory is the theory
that is most often tested for validity because there is
a form of comparison that sees the form of power
capability buy high which causes inflation / price
increases (Cassel, 1918). According to Bob (2002)
Purchasing Power Parity Theory is a theory that
states that the exchange rate between money tends to
lead to an equilibrium condition, purchasing power
should be a society equivalent to the purchasing
power of people in other countries. The occurrence
of price increases, can be seen through the decline in
the exchange rate of the rupiah against the value of
foreign currencies because the depreciation of the
exchange rate will cause an increase in the price of
imported goods, this directly affects the fluctuations
in domestic prices.
Total Food Production (rice and soybeans) and
Increase in Food Prices
The reduced availability of food will have an impact
on the reduction in basic needs needed by the
community, this will lead to a form of food crisis,
food availability involves three aspects, namely
production, distribution, consumption, food
availability supported by actors such as producers,
processors (suryanan, 2004 ) The form of imbalance
between the amount of production (reflection of
supply) and demand will cause changes in the value
of elasticity, as well as the result of demand and
supply that will cause price fluctuations (Nicholson,
2000). The form of production, trade and
consumption of food will affect fluctuations in food
prices (changes in food prices) due to forms of
processing that require costs and forms of demand
and supply that make food prices rise and fall,
therefore maintaining stability will cause a price
balance ( Ellis, 1992).
Weather (rainfall and maximum temperature)
and increase in Food Price Increase
According to Gilbert and Morgan (2010, in Alisher
and Daniel 2012) Weather change is considered as
one source of variability in the prices of agricultural
commodities. Trovero and Von Braun (2008 in
Lazzorini 2012) mention weather changes can cause
a form of potential, such as floods, droughts which
ultimately damage food crops and hamper the form
of food distribution, which in turn has an impact on
rising prices of food commodities Trovero and Von
Braun (2008 in lazzorini 2012 According to
Banumurty, PamiDua and Lokendra (2012) the
impact of weather is very influential on
macroeconomic policies because weather is a
fundamental factor that affects the positive and
negative significance of the results of the
agricultural sector, and the impact of climate change
directly has a very negative impact on price
increases and production growth food. food price
increases can be caused by weather because the
weather influences the shape of the crop, and the
form of crop failure, besides the weather also causes
disruption of the form of distribution patterns such
as the occurrence of landslides causing obstruction
of the distribution, resulting in scarcity of food
commodities in the end it caused a tendency to
increase food prices, due to problems in the form of
distribution patterns
Previous research
Previous research was conducted by Salman and
Adnan 2013, which is about the Determinants of
High Food Prices of the Case of Pakistan wherein
this research examines the factors that cause food
price increases in Pakistan, which are seen through