Economics – MCQ – GK Questions

The e-Rupee (CBDC) is issued, regulated, and fully backed by the central bank, making it risk-free and legally recognized for settling all debts. It operates on a centralized or permissioned ledger. Bitcoin, conversely, operates on a decentralized, public blockchain without any central authority, lacks legal tender status, and is subject to extreme price volatility, functioning more as a speculative asset than a stable currency.

In a regressive tax system, lower-income individuals pay a higher percentage of their total income in taxes compared to the wealthy. Indirect taxes like GST or sales tax are inherently regressive because a poor person and a billionaire pay the exact same absolute tax amount on a loaf of bread, but that tax constitutes a much larger slice of the poor person's total income.

To cure the banking sector's NPA crisis, the government adopted the 4R strategy: Recognize the true extent of bad loans (via Asset Quality Reviews), Recapitalize the public sector banks to meet capital adequacy norms, Resolve the stressed assets through the Insolvency and Bankruptcy Code (IBC), and Reform the banking governance structure to prevent future reckless lending.

India and other developing nations procure food grains at Minimum Support Prices (MSP) to feed their poor. When the MSP exceeds the fixed external reference price (based on 1986-88 prices), the subsidy breaches the WTO's 10% 'de minimis' Amber Box limit. The Bali Peace Clause temporarily shields these vital food security programs from legal challenges by developed nations, provided the developing country meets strict transparency and anti-diversion conditions.

David Ricardo theorized that forward-looking, rational consumers understand that government borrowing today must be repaid with interest via higher taxes tomorrow. Therefore, they will not treat a debt-financed tax cut as an increase in their permanent wealth. Instead, they will save the extra income to pay those future taxes, completely neutralizing the government's attempt to stimulate aggregate demand through deficit spending.

When a country's currency depreciates, its imports immediately become more expensive in domestic currency terms, worsening the trade deficit in the short run because import/export volumes are locked in by pre-existing contracts. Over time (the upward slope of the 'J'), as new contracts are signed, foreign buyers purchase more of the now-cheaper exports, and domestic consumers switch away from expensive imports, ultimately improving the trade balance.

Traditional subsidies often rewarded mere capacity creation (building a factory), which sometimes led to idle plants. The PLI scheme is strictly output-oriented; it provides a financial incentive (typically 4-6%) on the incremental sales over a base year. This ensures that government funds only flow when a company successfully scales up production, achieves economies of scale, and actually sells goods in the market, making Indian manufacturing globally competitive.

The SDR basket is reviewed every five years to ensure it represents the most widely used currencies in global trade and finance. The current basket consists of five currencies: the US Dollar, the Euro, the Chinese Renminbi (added in 2016), the Japanese Yen, and the British Pound Sterling. The Swiss Franc, while a major reserve currency, is not currently included in the SDR basket.

The Harrod-Domar model, highly influential in early development economics, posits that investment is the key driver of growth. It states that the growth rate equals the savings rate divided by the capital-output ratio (ICOR). Therefore, to grow faster, a developing nation must either increase its domestic savings to fund more investment or improve its capital efficiency (lower the ICOR) through better infrastructure and technology.

When a foreign government provides massive subsidies to its domestic producers, those producers can export goods at artificially low prices, undercutting and harming the importing country's local industries. Under WTO rules, the importing nation can investigate and impose a Countervailing Duty exactly equal to the estimated subsidy margin, thereby neutralizing the unfair advantage and restoring a level playing field.

The AA system revolutionizes credit access by eliminating the need for physical paperwork. It acts as a digital data blind-pipe that allows a customer to securely share their bank statements, tax returns, and investment records from one institution (the Financial Information Provider) to another (the Financial Information User, like a lender) via explicit digital consent, enabling instant, cash-flow-based loan approvals for MSMEs and individuals.

In perfect competition, the market is characterized by a vast number of buyers and sellers trading an identical product (like wheat or copper). Because the products are indistinguishable and there are no barriers to entry, no single firm has any market power to influence the price. They are forced to accept the equilibrium price determined by the aggregate forces of market supply and demand.

This law explains the downward slope of the demand curve. The first slice of pizza provides immense satisfaction (high marginal utility). The second slice is enjoyable but less so. By the fifth slice, the marginal utility might approach zero or even become negative (discomfort). Because consumers derive less satisfaction from additional units, they will only buy more if the price is lowered.

Opportunity cost is the foundational concept of economics, arising from the reality of scarce resources. It is not the sum of all rejected alternatives, but strictly the value of the single best alternative you gave up. For example, if you use a free hour to study instead of working a Rs. 500 shift, the opportunity cost of studying is exactly Rs. 500.

When a nation faces a sovereign debt crisis and cannot meet its repayment obligations, it must restructure its debt. The 'Paris Club' is the forum where the debtor nation negotiates relief or rescheduling of bilateral loans owed to other governments. Conversely, the 'London Club' is where the debtor nation negotiates with its private commercial bank creditors. Together, they manage the complex process of international debt resolution.

FDI is driven by strategic, long-term interests where the foreign investor seeks to influence or manage the business operations, often bringing technology and managerial expertise. FII (or FPI) is driven by short-to-medium-term financial returns; investors buy stocks or bonds in the secondary market and can quickly pull their money out ('hot money') if market conditions change, making FII much more volatile than FDI.

The Finance Commission is a quasi-judicial constitutional body appointed by the President every five years. Its core mandate is to address the vertical fiscal imbalance (between Centre and States) and horizontal fiscal imbalance (among States themselves) by recommending the tax devolution formula and providing grants to states in need of assistance, thereby sustaining India's cooperative federalism.

Fiscal Deficit represents the total borrowing requirement of the government. It is calculated by subtracting all receipts that do not create a liability (Revenue Receipts like taxes, plus Non-debt Capital Receipts like disinvestment or loan recoveries) from the Total Expenditure. The resulting shortfall must be financed entirely through fresh borrowings (issuing bonds) or drawing down cash balances.

Following the recommendations of the Urjit Patel Committee, the Government of India and the RBI formalized a flexible inflation-targeting framework in 2016. The RBI's Monetary Policy Committee (MPC) is legally bound to use its interest rate tools to keep CPI inflation anchored at 4%, with a permissible deviation band of +/- 2%. If inflation breaches the 2% or 6% limits for three consecutive quarters, the RBI must submit a remedial report to the government.

Headline inflation captures the total price rise in the economy but is often distorted by temporary supply shocks in food (due to monsoons) or fuel (due to geopolitical crude oil spikes). Central banks strip out these volatile elements to calculate 'Core Inflation,' which reveals the underlying, persistent demand-driven inflationary trends in the economy, providing a more reliable anchor for long-term monetary policy decisions.