How to calculate industry related purchasing power

1. B..
calculation method: the total price of goods (100 billion) divided by the number of currency circulation (2 times) = the amount of money needed in circulation (50 billion)
the amount of money circulation is 50 billion.
the amount of money circulation in the title is 50 billion, which is the same as the amount of money circulation needed. The purchasing power is 1 yuan.
well, it seems that it is very confusing
let's put it this way The issue of 100 billion currency is twice the amount of money issued this time. Then the answer is 500 (required issue) / 1000 (actual issue) = 0.5

2. The purchasing power index method, also known as "multi factor index method", refers to the method of estimating the market potential with the help of various indexes related to regional purchasing power (such as the percentage of regional purchasing power in the total purchasing power of the country, the percentage of indivial disposable income of the region in the country, the percentage of retail sales of the region in the country, and the percentage of population living in the region in the country, etc.)
Xiling company has sales offices in a, B, C and D provinces of China, through which refrigerators are sold to the whole country. The total national planned sales of refrigerators of the company in the coming year has been determined to be 156000 yuan. Please allocate it to each province according to the purchasing power index (take one decimal place as the percentage) (take thousand yuan as the unit, take one decimal place). The model for calculating the purchasing power index and the relevant forecast data of each province are as follows
Bi = 0.7yi + 0.2ri + 0.1pi
where: Bi -- the percentage of purchasing power of region I in the total purchasing power of the country
Yi -- the percentage of disposable personal income in the whole country
RI -- the percentage of regional retail sales in the whole country
pi the percentage of population in the whole country
Table 1

province
disposable personal income (million yuan)
retail sales (million yuan)
population (million people)

a 25200 20000 12.6
b 15680 10400 8.4
C 9500 5400 5.7
D 6820 4200 3.3
National 57200 40000 30.0
solution (1) according to the condition list 2 given in Table 1, Ask Yi, RI PI
Table 2

province
disposable personal income (million yuan)
Yi
retail sales (million yuan)
RI
population (million people)
pi

a 25200 44.1% 20000 50% 12.6 42%
b 15680 27.4% 10400 26% 8.4 28%
C 9500 16.6% 5400 13.5% 5.7 19%
d 6820 11.9% 4200 10.5% 3.3 11%
57200 100% 40000 100% 30 100%
(2) calculate the purchasing power index of each province:
purchasing power index of a province
purchasing power index of B province
purchasing power index of C province
purchasing power index of D province
(3) distribute the total planned sales of refrigerators to each province:
a province Refrigerator sales potential (thousand yuan)
b province refrigerator sales potential (thousand yuan)
C province refrigerator sales potential (dry yuan)
d province refrigerator sales potential (thousand yuan)
use purchasing power index method for sales forecast. It must be pointed out that no matter how the purchasing power index is calculated, it can only reflect the total sales opportunities of all companies procing similar procts, not the sales opportunities of a certain company. A company's marketing efforts and competition intensity in different regions are different. Therefore, when using the purchasing power index, the index of some regions should be slightly adjusted according to the specific situation. For example, the purchasing power index can be increased in areas where the company has made great efforts to promote sales and encountered weak competition; On the contrary, lower it; But the sum of the regional indices must remain at 100%.

3. There are two kinds: absolute purchasing power parity and relative purchasing power parity
absolute purchasing power parity
refers to the equilibrium exchange rate between domestic and foreign currencies, which is equal to the ratio of purchasing power or price level of domestic and foreign currencies. If RA is the exchange rate of domestic currency to foreign currency, PN is the domestic price index, and Pb is the foreign price index,
RA = PA / Pb or PA = Pb * RA
absolute purchasing power parity is static because it is determined by the exchange rate at a certain time point

relative purchasing power parity
from a dynamic point of view, it is considered that the relative change of the purchasing power of different countries' currencies is the decisive factor of exchange rate change. If ro represents the exchange rate of the domestic base period, RT represents the exchange rate after time change, PA (o) and PA (T) represent the domestic base period and the price index after time change, Pb (o) and Pb (T) represent the foreign base period and the price index after time change, then
RT / Ro = PA (T) Pb (o) / Pb (T) Pb (o)

4. Usually, purchasing power is calculated according to the per capita GDP of a place,
if you want to know the purchasing power of students in a university,
it is suggested that you go to the supermarket door to have a look at the things that they all consume and like
then, how much cash can the cashier receive in a day on average
it's better for you to have a deep understanding

5. The calculation method is the same as that of GDP calculated by exchange rate, but the currency needs to be revalued, and the currency needs to be re measured by real parity purchasing power. For example, if the exchange rate between us dollar and RMB is 6:1, China's GDP in 2013 is about 9 trillion yuan, but the real purchasing power of RMB is relatively high. If the real purchasing power is 4:1, China's GDP is about 12 trillion yuan.

6.

If it is n consecutive years, the average annual CPI is p. suppose the capital of this year is K

Then, the specific calculation formula is:

k * (1 + P) ^ n

where ^ N symbol means n power. If the formula is brought into the problem setting, it is

5000 * (1 + 3%) ^ 10 = 6719.6 yuan in 10 years, which is equal to the purchasing power of 5000 yuan this year

In essence, the purchasing power of money is how much money can buy in the market, which must be determined by the market

if there is no competition, the two sides can allocate the cooperation surplus in the whole reciprocal space according to various transaction prices

However, competition will rece the remaining transaction price space, so that a part of the reciprocal space will not be considered in game pricing; When the competition intensifies, the pricing space will shrink and converge to the auction equilibrium price. The existence of money intensifies the competition and makes the transaction price close to the equilibrium price

extended data:

example: interest rate 3%, interest tax 5%, how much is 30000 yuan after one year

answer: interest = 10000 * 2.25% * (1-20%) = 180 yuan

is equivalent to annual interest rate = 180 / 10000 = 1.8%

CPI = 3%

then the effective interest rate = 1.8% - 3% = - 1.2%

then the interest e = 10000 * - 1.2% = - 120 yuan

then one year later, the money becomes = 10000-120 = 9880 yuan

7. There is a travel agency next to the eighth hospital on May 1st Avenue. It has a bus to the airport. It seems that it takes 15 minutes or half an hour. It costs 20 yuan.

8. Wangcheng can take bus no.903 (Wangcheng bus station gaoyetang) to gaoyetang, the ticket price is 3 yuan, the time is about 1 hour,
then go into gaoyetang bus station, take bus No.12 (Changsha railway station gaoyetang) to Chang intersection, the ticket price is 1 yuan,
the time is about half an hour, get off and walk more than 200 meters along Wuyi avenue to Changsha railway station, After the Bank of China is the Civil Aviation Hotel,
is the departure point of Huanghua Airport bus, the ticket price to Huanghua Airport is 16.5 yuan (15 yuan ticket price + 1.5 yuan insurance), about 40 minutes to Huanghua Airport
don't go to Changsha railway station and take bus No.114 to Huanghua Airport. Although the ticket price is cheap, it stops all the way.
it's extremely slow. In addition, the road construction on Yuanda road can't arrive in an hour and a half, and it doesn't enter Huanghua Airport yet.
the terminal is the intersection outside Huanghua Airport, while the airport bus takes the expressway and goes directly to the terminal building.

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2. Pathogen examination of various pathogenic infections
for example, PCR method is used to detect related pathogens, and histopathological examination of malignant tumor
3. HIV antibody detection
enzyme linked immunosorbent assay, gelatin particle agglutination test, immunofluorescence detection, Western blot detection, Radioimmunoprecipitation and so on were used, the first three of which were commonly used in screening test, and the latter two were used in confirmatory test< PCR was used to detect HIV
there is no effective vaccine against AIDS, so the most important thing is to take preventive measures. The methods are as follows:
1. Keep clean, do not engage in prostitution and whoring, and avoid premarital and extramarital sex< It is forbidden to take drugs and share syringes with others
3. Don't use blood transfusion and blood procts without authorization, use them under the guidance of doctors
4. Don't borrow or share toothbrush, razor, razor and other personal procts
5. condom use is one of the most effective measures to prevent sexually transmitted diseases and AIDS in sexual life. Br />6. should avoid direct contact with blood, semen, milk and urine of AIDS patients and cut off their transmission routes.

10. No, CDC is a public institution. Its main responsibility is to provide public health services, such as vaccination, health certificate, physical examination, public health emergency handling, infectious disease monitoring, etc. It is different from the clinical treatment provided by the hospital