Foreign Direct Investment( FDI ) 

Foreign direct investment (FDI) is an investment made by a company or individual in one country in business interests in another country, in the form of either establishing business operations or acquiring business assets in the other country, such as ownership or controlling interest in a foreign company. Foreign direct investments are distinguished from portfolio investments in which an investor merely purchases equities of foreign-based companies. The key feature of foreign direct investment is that it is an investment made that establishes either effective control of, or at least substantial influence over, the decision making of a foreign business.

What matter oil price increase 

OPEC (Organization of petroleum exporting company ) was the major cause oil price cheap. It refused cut oil production, leading to the tumble (fall suddenly), As with any commodity stock of bonds, the laws of demand and supply causes oil price change .When oil supply exceed demand, prices fall that is reason of oil price increase and fall.

Finance crisis 

Finance crisis most problem all around country so first we are see what is finance crisis 

A financial crisis is a situation in which the value of financial institutions or assets drops rapidly. A financial crisis is often associated with a panic or a run on the banks, in which investors sell off assets or withdraw money from savings accounts with the expectation that the value of those assets will drop if they remain at a financial institution.

How many country face financial crisis problem 

1. South Africa  
2. Pakistan 
3. Egypt 
4. Mexico 
5. India 
6. Chile 
7. Peru 
8. Brazil 
9. Turkey 
10. Indonesia 
11. Argentina 
12. Colombia 

GDP is (gross domestic product )

GDP is must important each country growth, 

Gross domestic product is the best way to measure a country's economy. GDP is the total value of everything produced by all the people and companies in the country. It doesn't matter if they are citizens or foreign-owned companies. If they are located within the country's boundaries, the government counts their production as GDP. 

How to calculate GDP 

GDP = private consumption + Gross Investment + Government  Investment + Government     spending (Export and Import  ) 

GDP= C+I+G+(C+G)

What is GST 

Goods & Services Tax Law in India is a comprehensive, multi-stage, destination-based tax that is levied on every value addition.

In simple words, Goods and Service Tax is an indirect tax levied on the supply of goods and services. GST Law has replaced many indirect tax laws that previously existed in India.

GST is one indirect tax for the entire country.

So, before Goods and Service Tax, the pattern of tax levy was as follows

Under the GST regime, the tax will be levied at every point of sale. In case of interstate sales, Central GST and State GST will be charged. Intra-state sales will be chargeable to Integrated GST.

Now let us try to understand the definition of Goods and Service Tax – “GST is a comprehensive, multi-stage, destination-based tax that will be levied on every value addition.”