NEB Class 11 Management Economics Question Paper 2078 Nepal

An economic good is a good that is scarce relative to its demand and therefore commands a price. It has utility, is limited in supply, and effort is required to obtain it (e.g., food, clothing, machines). Unlike free goods (such as air or sunshine), economic goods are not freely available and must be paid for.

A closed economy is an economy that has no economic relations with the rest of the world. It does not engage in foreign trade (no imports or exports) and has no flow of goods, services, or capital across its borders. It is self-sufficient and depends entirely on its own resources.

Disposable income (DI) is the income available to households for spending and saving after paying personal direct taxes. It is calculated as:

$DI = Personal\ Income - Personal\ (Direct)\ Taxes$

It can be used for consumption and saving: $DI = Consumption + Saving$.

Economic development is the process of improving the economic well-being and quality of life of a population. It involves not only growth in per capita real income (economic growth) but also structural and qualitative changes such as reduction of poverty, inequality and unemployment, and improvement in health, education, and living standards.

Any two of the following features of the Nepalese economy:

1. Predominance of agriculture (agriculture is the main occupation and contributes a large share to GDP and employment).
2. Low per capita income and widespread poverty.

(Other acceptable features: heavy dependence on remittance, mass underemployment/unemployment, dualistic economy.)

Any two of the following uses of mineral resources in agriculture:

1. Minerals like potash, phosphate, and nitrates are used to manufacture chemical fertilizers that increase soil fertility and crop yield.
2. Minerals (iron, etc.) are used to make agricultural tools, machinery, and equipment.

(Other: limestone/gypsum used to improve soil; minerals used in pesticides.)

Any two of the following applications of the internet:

1. Communication (email, instant messaging, video conferencing).
2. E-commerce / online banking (buying, selling, and financial transactions).

(Other: e-learning and access to information, social networking, online entertainment.)

Any two of the following uses of mathematics in economics:

1. To express economic relationships precisely through functions and equations (e.g., demand and supply functions).
2. To analyze and optimize economic problems using calculus (e.g., finding marginal cost, marginal revenue, maxima and minima).

(Other: drawing and interpreting graphs/curves; statistical estimation and forecasting.)

Marshallian definition: In his book Principles of Economics (1890), Alfred Marshall defined economics as a study of mankind in the ordinary business of life. According to him, "Political economy or economics is a study of mankind in the ordinary business of life; it examines that part of individual and social action which is most closely connected with the attainment and with the use of the material requisites of well-being." Key points: (i) economics studies the material welfare of human beings; (ii) it studies the ordinary business of life, i.e., economic activities of earning and spending; (iii) it is concerned with a person who is both a normal social being; (iv) it links the study of wealth with human welfare (wealth is only a means, welfare is the end). Criticisms include the vagueness of "material welfare" and the difficulty of separating material from non-material welfare.

OR

Labour: In economics, labour means any mental or physical effort made by human beings for which they receive a reward (wages or salary). Voluntary work without expectation of reward is not labour in the economic sense.

Features of labour: (1) Labour is perishable - it cannot be stored; if a labourer does not work today, that labour-time is lost forever. (2) Labour is inseparable from the labourer - the worker must be present to provide labour. (3) Labour is an active factor of production - other factors (land, capital) remain idle without labour. (4) Labour has weak bargaining power compared to employers. (5) Labour is mobile but less mobile than capital, and supply of labour cannot be increased or decreased quickly.

The law of demand states that, other things remaining constant (ceteris paribus), there is an inverse relationship between the price of a commodity and its quantity demanded. When the price of a good falls, its quantity demanded rises, and when the price rises, its quantity demanded falls.

It can be shown by a demand schedule and a downward-sloping demand curve:

As price falls from Rs.5 to Rs.2, quantity demanded rises from 50 to 80, giving a curve sloping downward from left to right.

Assumptions: no change in consumer income, tastes and preferences, prices of related goods, and consumer expectations.

Causes of the inverse relationship: (i) the law of diminishing marginal utility, (ii) the income effect, (iii) the substitution effect, and (iv) entry of new consumers and new uses of the commodity.

Marginal utility $MU_n = TU_n - TU_{n-1}$. Completed table:

Plot units consumed (1-8) on the X-axis and utility on the Y-axis. The Total Utility (TU) curve rises at a decreasing rate, reaches its maximum at 5-6 units (TU = 15), and then falls. The Marginal Utility (MU) curve slopes downward continuously: it starts at 5, falls to 0 at the 6th unit (where TU is maximum), and becomes negative thereafter (-1, -2). The TU curve is an inverted-U shape; the MU curve is a downward-sloping line cutting the X-axis at the 6th unit.

Relationship between TU and MU:

1. As long as MU is positive, TU increases (TU rises while MU > 0).
2. When MU is zero, TU is maximum (here at the 6th unit, TU = 15, MU = 0).
3. When MU becomes negative, TU starts to fall (after the 6th unit).
4. TU increases at a diminishing rate because MU is falling (law of diminishing marginal utility).
5. MU is the rate of change (slope) of the TU curve.

Functions of money are classified as follows:

Primary functions:

1. Medium of exchange - money is used to buy and sell goods and services, removing the inconvenience of barter.
2. Measure of value (unit of account) - the value of all goods and services is expressed in terms of money.

Secondary functions: 3. Standard of deferred payments - money serves as a basis for future/credit payments and lending. 4. Store of value - money can be saved and stored as wealth for future use. 5. Transfer of value - money allows purchasing power to be transferred from one person/place to another.

Contingent functions: basis of credit, distribution of national income, measurement of marginal productivity, and increase in liquidity of wealth.

Major causes of Nepal lagging behind in economic development:

1. Geographical difficulties - rugged, mountainous terrain raises the cost of infrastructure and limits transport and communication.
2. Low capital formation - low income leads to low saving and investment (vicious circle of poverty).
3. Traditional and subsistence agriculture - low agricultural productivity dominates the economy.
4. Rapid population growth - reduces per capita income and increases dependency.
5. Political instability - frequent changes in government and lack of policy continuity discourage investment.
6. Lack of skilled manpower and brain drain - skilled workers migrate abroad.
7. Inadequate infrastructure - shortage of transport, electricity, irrigation, and communication.
8. Landlocked situation and over-dependence on imports/remittance - weak industrial base.
9. Corruption and weak governance/implementation of development plans.

Effects of climate change on Nepal's economy:

1. Agriculture - erratic rainfall, droughts, and floods reduce crop yields and threaten food security, since most Nepalese depend on agriculture.
2. Water resources and hydropower - melting glaciers and changing river flows affect drinking water, irrigation, and hydroelectricity generation.
3. Natural disasters - increased floods, landslides, and Glacial Lake Outburst Floods (GLOFs) destroy infrastructure, property, and lives, raising reconstruction costs.
4. Tourism - loss of snow cover, biodiversity, and landscape damage reduces tourist arrivals and tourism income.
5. Health - spread of diseases (malaria, dengue) to new areas raises health expenditure and lowers labour productivity.
6. Biodiversity and forests - shifting ecosystems harm forest-based livelihoods.
7. Overall - climate change increases poverty, lowers GDP growth, and forces higher spending on adaptation and disaster management.

Equal-intercepts line: A line making equal intercepts on both axes has the form $\frac{x}{a} + \frac{y}{a} = 1$, i.e., $x + y = a$.

It passes through $A(-5, 10)$: $-5 + 10 = a \Rightarrow a = 5$.

Equation: $x + y = 5$.

OR

Production function $Q = 4L + 3L^2 + 7L^3$.

(a) Marginal production function $MP = \frac{dQ}{dL} = 4 + 6L + 21L^2$.

(b) When $L = 5$: $MP = 4 + 6(5) + 21(5)^2 = 4 + 30 + 21(25) = 4 + 30 + 525 = 559$.

Marginal product at $L = 5$ is $559$ units.

Average product $AP = TP / L$; Marginal product $MP = TP_n - TP_{n-1}$.

Using the TP, AP, and MP data, the law of variable proportions gives three stages of production. Plot Labour on the X-axis and output (TP, AP, MP) on the Y-axis.

Stage I - Increasing returns: TP increases at an increasing rate; AP rises and reaches its maximum; MP rises, peaks, then falls but stays above AP. This stage ends where AP is maximum (around L = 3-4, AP = 20). MP > AP here.

Stage II - Diminishing returns: TP increases at a decreasing rate and reaches its maximum (TP = 90 at L = 5-6); AP falls; MP falls and becomes zero when TP is maximum (MP = 0 at L = 6). MP < AP. This is the most rational/operative stage for a producer. Stage II runs from where AP is maximum to where MP = 0.

Stage III - Negative returns: TP falls; MP becomes negative (MP = -10, -20 after L = 6); AP keeps falling but remains positive. No rational producer operates here because additional labour reduces total output.

In the diagram the MP curve cuts the X-axis at L = 6 (TP maximum) and the AP curve from above at AP's maximum point.

National income measurement is more difficult in developing countries like Nepal for the following reasons:

1. Non-monetized (subsistence) sector - a large part of production (especially agriculture) is for self-consumption and is not exchanged for money, so it is hard to value.
2. Illiteracy and lack of awareness - producers and households do not keep proper accounts of income, output, and expenditure.
3. Inadequate and unreliable statistical data - lack of trained personnel, poor record-keeping, and incomplete coverage make data collection difficult.
4. Existence of a large informal/unorganized sector - many small and household enterprises are not registered or recorded.
5. Barter system - in rural areas goods are still exchanged for goods, making monetary valuation difficult.
6. Problem of double counting - difficulty in distinguishing final goods from intermediate goods.
7. Underground/black economy - illegal and hidden incomes go unrecorded.
8. Lack of occupational specialization - people work in several occupations, so classifying income by sector is hard.
9. Self-consumption of own produce and unpaid family labour are difficult to value.
10. Geographical difficulties make complete data collection across remote areas hard.

Because of these factors, the estimates of national income in Nepal tend to be incomplete and only approximate.

Efforts for modernization and commercialization of agriculture in Nepal:

1. Agriculture Development Strategy (ADS, 2015-2035) and earlier Agriculture Perspective Plan (APP) to commercialize and modernize farming.
2. Irrigation projects (e.g., Sikta, Babai, Bagmati, Rani Jamara Kulariya) to extend year-round irrigation.
3. Subsidies on chemical fertilizers, improved seeds, and farm equipment to raise productivity.
4. Agricultural credit and finance through Agricultural Development Bank and cooperatives.
5. Establishment of agricultural research and extension (NARC) and provision of technical advice.
6. Pocket-area, block, zone, and superzone programs under the Prime Minister Agriculture Modernization Project (PMAMP).
7. Crop and livestock insurance and minimum support prices for some crops.
8. Promotion of agro-based industries and cooperatives to add value and link farmers to markets.

Evaluation: These efforts have raised some productivity and commercialization, but progress is limited by fragmented landholdings, dependence on monsoon, weak market linkages, inadequate storage, and slow implementation; agriculture is still largely subsistence-based.

OR - Role of industrial sector in Nepal's economic development:

1. Employment generation - industries create jobs and reduce unemployment/underemployment.
2. Increase in national income and GDP through value addition in manufacturing.
3. Optimum utilization of resources - converts raw materials and natural resources into finished goods.
4. Import substitution and export promotion - reduces dependence on imports and earns foreign exchange.
5. Capital formation - industrial profits raise saving and investment.
6. Development of infrastructure - industries promote transport, electricity, and banking.
7. Reduction of regional imbalance and poverty by spreading economic activity.
8. Support to agriculture - supplies fertilizers, tools, and markets for raw materials.

Evaluation: Despite this potential, Nepal's industrial sector contributes a small share to GDP due to limited capital, energy shortages, landlocked geography, political instability, and competition from imports.