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Answer: first
First-degree (or perfect) price discrimination allows the monopolist to capture the entire consumer surplus, converting it into producer surplus. While theoretically efficient, it is practically impossible to implement because it requires perfect knowledge of every consumer's reservation price.
Answer: Nash Equilibrium
Named after mathematician John Nash, this equilibrium concept describes a stable state in a strategic interaction. Each player is making the best possible decision they can, taking into account the decisions of the other players, meaning no unilateral deviation is profitable.
Answer: Coase
Ronald Coase argued that the initial allocation of property rights doesn't matter for efficiency, as long as rights are clear and parties can negotiate costlessly. They will naturally trade rights until the externality is internalized at the socially optimal level.
Answer: False
The reverse is true. Adverse selection happens before the transaction (e.g., high-risk individuals are more likely to buy insurance). Moral hazard occurs after the transaction, when one party changes their behavior and takes more risks because they are protected from the consequences (e.g., driving recklessly after buying full-coverage insurance).
Answer: Adverse Selection
Akerlof used the used-car market to show how asymmetric information (sellers knowing more than buyers) leads to adverse selection. Buyers, fearing they will get a 'lemon' (bad car), offer low prices, which drives sellers of good cars out of the market, potentially causing market collapse.
Answer: Pigouvian
Named after economist Arthur Pigou, a Pigouvian tax is levied on any market activity that generates negative externalities (costs borne by third parties). The tax aims to internalize the externality, aligning the private cost of production with the true social cost.
Answer: False
The free-rider problem occurs with public goods, where individuals have no incentive to pay for the good because they can consume it without paying, relying on others to foot the bill. This leads to the under-provision of the good by the free market, necessitating government intervention and taxation.
Answer: public
Public goods, like national defense or street lighting, can be consumed by one person without reducing availability to others (non-rival), and no one can be effectively excluded from using them (non-excludable). Because private markets cannot easily charge users, these goods are typically provided by the government.
Answer: Trade-Related Aspects of Intellectual Property Rights
TRIPS establishes minimum standards for the regulation of various forms of intellectual property (IP) rights, including patents, copyrights, and trademarks, as they apply to global trade. It has been a contentious issue, particularly regarding access to affordable pharmaceuticals in developing nations.
Answer: Green
The WTO categorizes agricultural subsidies into Amber (trade-distorting, subject to limits), Blue (production-limiting programs), and Green boxes. Green Box subsidies include government funding for research, pest control, and direct income support decoupled from production, which are fully permitted.
Answer: False
The MFN principle actually requires non-discrimination; if a WTO member grants a special trade favor (like a lower tariff) to one country, it must immediately extend the exact same favor to all other WTO members. Exceptions exist only for Free Trade Agreements or special concessions for developing nations.
Answer: Paper Gold
Created in 1969 to supplement member countries' official reserves, SDRs are not a currency themselves but a potential claim on the freely usable currencies of IMF members. They were termed 'Paper Gold' because they were initially intended to serve as a substitute for gold in international settlements.
Answer: Foreign Currency Assets (FCA)
India's forex reserves comprise Foreign Currency Assets, Gold, Special Drawing Rights (SDRs), and the Reserve Tranche Position (RTP) with the IMF. The FCA, which includes investments in US Treasuries and other sovereign bonds, constitutes the vast majority (over 85%) of the total reserves.
Answer: True
While NEER measures the weighted average of a currency relative to a basket of others, REER adjusts this for relative inflation rates. REER is a superior indicator of a country's actual trade competitiveness, as high domestic inflation can erode the benefits of a nominally depreciated currency.
Answer: The country's imports of goods and services exceed its exports
The Current Account records trade in goods and services, plus transfer payments. A deficit means the nation is spending more foreign currency on imports and remittances than it is earning through exports. This deficit must be financed by a surplus in the Capital/Financial Account (e.g., borrowing or FDI).
Answer: Laffer
The Laffer Curve posits that increasing tax rates beyond a certain point will actually decrease total tax revenue due to disincentives to work, tax evasion, and capital flight. It is frequently cited in debates regarding supply-side economics and tax cuts.
Answer: GDP Growth and Unemployment
Proposed by Arthur Okun, this law states that for every 1% increase in the unemployment rate, a country's GDP will be roughly 2% lower than its potential GDP. It highlights the severe economic cost of joblessness in terms of lost national output.
Answer: stagflation
Stagflation is a portmanteau of stagnation and inflation. It presents a severe dilemma for policymakers because traditional monetary tools used to curb inflation (like raising interest rates) will further depress growth and worsen unemployment.
Answer: True
A.W. Phillips observed that when unemployment is low, wages tend to rise faster, leading to higher inflation. Conversely, high unemployment suppresses wage growth and inflation. However, Milton Friedman later argued this trade-off only exists in the short run, becoming vertical in the long run.
Answer: Food and Beverages
In India's CPI indices, particularly for rural areas, the 'Food and Beverages' category holds the highest weightage (over 54% in CPI-Rural). This reflects the Engel's Law principle, where lower-income rural households spend a disproportionately large share of their income on basic sustenance.