ECO5108 Economics – II — Unit 1: Economic Systems and Macroeconomic Evolution

Unit 1: Economic Systems and Macroeconomic Evolution

Syllabus coverage in this unit
1.1 Capitalist, Socialist and Mixed Economies: Concept, Features and Appraisals · 1.2 Economic Liberalization, Privatization and Globalization · 1.3 Schools of Economic Thought: Classical, Neo-Classical, Keynesian and Monetarist

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1.1 Capitalist, Socialist and Mixed Economies

A. Capitalist economy

Concept: an economic system organised around private ownership of the means of production and market coordination — prices, not planners, decide what, how and for whom (Unit ECO-I 1.4’s three questions).
Features: private property (legally protected — the system’s legal bedrock); profit motive; freedom of enterprise and choice; consumer sovereignty (the market’s ballot box); price mechanism; competition; limited government (the night-watchman ideal); wage labour.
Appraisal: strengths — efficiency and innovation (the incentive engine), consumer responsiveness, the historical record of growth; weaknesses — inequality of income and power; instability (booms and slumps — Unit 5’s cycles); market failures (public goods, externalities, monopoly — Unit 6’s catalogue); unemployment; the human critiques (commodification, commodification of labour).

B. Socialist economy

Concept: social ownership of the means of production with central planning — production for use, not profit (POTH Unit 5.1’s full doctrine; Marx — POTH 3.3).
Features: state/collective ownership; central planning (the plan sets targets and prices); equality of distribution (in principle); the state as employer of all; the party-state’s direction (in the historic cases); the declared abolition of exploitation.
Appraisal: strengths — basic-needs delivery (the Soviet literacy and health records), full-employment policies, mobilised industrialisation, equality gains; weaknesses — the calculation problem (Mises–Hayek: without market prices, planners cannot value resources — shortages and gluts without a signal); the incentive problem; bureaucracy and shortage-economy queues (Kornai); political concentration (POTH 5.1’s critique — the party-state).

C. Mixed economy

Concept: the deliberate blend — private and public sectors coexisting, the state regulating, providing public goods and redistributing, the market allocating most goods: the post-War consensus form (and the real form of almost every economy on earth).
Features: private sector (most production), public sector (the “commanding heights”: infrastructure, utilities, finance in varying degree), government regulation (competition, labour, environment), planning-indicative or directive, welfare transfers, progressive taxation.
Appraisal: pragmatism’s answer to both ideologies — capturing market efficiency and correcting its failures; the standing tensions: where to draw the line (the perennial political question), public-sector inefficiency risk, regulatory capture.
Nepal: a mixed economy by constitution and history — the Panchayat-era nationalisations, the 1990s opening (1.2), today’s private-led growth with state utilities (NEA, NOC), the cooperatives’ “third pillar” (ECO-I 4.5.4), and the socialism-oriented directive (POTH 5.3’s settlement) — the mixed model with Nepali characteristics.

1.2 Economic Liberalization, Privatization and Globalization (LPG)

The package (the post-1980s world wave):

1. Liberalization — deregulating the domestic economy: ending industrial licensing, freeing prices and interest, opening sectors to entry; trade liberalization: tariff cuts, quota removals.
2. Privatization — transferring state enterprises to private hands (sale, voucher, management contracts) — the SOE-efficiency thesis; the design questions: transparency, sequencing, regulation of natural monopolies, and the social safety net during layoffs.
3. Globalization — the integration of economies through trade, finance, technology and labour flows (ECO-I 5.5’s processes: the WTO order, the remittance economy, the digital economy).
   Nepal’s LPG turn (the dated arc): the pre-1990 licensed regime (the birta of licences); the 1990s reforms — the open general licence, tariff reductions, the convertibility of the rupee on current account, the Foreign Investment and Technology Transfer Act’s liberalising generations, the finance companies’ and joint-venture banks’ entry (the 1984 first JV), the privatisations of the decade (the airlines, some public enterprises — with mixed verdicts); WTO accession (2004 — Unit 3.3’s detail); the unfinished agenda: the investment climate, export competitiveness, the doing-business reform era.
   The critiques (the balanced close): inequality’s rise within countries (the globalisation literature’s central finding); vulnerability (the 2008 and pandemic shocks); the race-to-the-bottom worry; against these — the largest poverty reduction in world history (Asia’s LPG decades) and the consumer/technology dividend. Nepal’s own verdict (ECO-I 5.6’s balance-sheet): liberalization’s consumption boom on remittance income, with the productive transformation still awaited.

1.3 Schools of Economic Thought

(The four schools as answers to one question: how does the economy work, and what should policy do? Learn each as assumptions → key works/figures → policy conclusion.)

A. Classical (Smith, Ricardo, Mill, Malthus; 1776–1870s)

• Invisible hand: self-interest, through competition, serves the social good (Smith’s Wealth of Nations, 1776 — the market order’s founding text);
• Say’s Law — “supply creates its own demand”: general gluts impossible; markets clear;
• Laissez-faire policy conclusion: the state minimal; the labour theory of value (Ricardo); comparative advantage (Ricardo — Unit 3.3’s trade core); Malthus’s population warning and his heresy (demand deficiency — the ignored premonition).

B. Neo-classical (Jevons, Menger, Walras, Marshall; 1870s–1920s)

• The marginal revolution: value from marginal utility, not labour (ECO-I 2.5’s bridge); analysis at the margin (the optimizing agent);
• Marshall’s partial equilibrium: supply and demand’s scissors, ceteris paribus (ECO-I Unit 2’s apparatus); Walras’s general equilibrium (all markets interlinked); efficiency and welfare theorems’ foundation (Unit 6.3’s economics);
• Policy: markets efficient; the state corrects at the edges; the self-correcting economy (price flexibility) — unemployment temporary.

C. Keynesian (J.M. Keynes, The General Theory, 1936)

• The context: the Great Depression — mass unemployment persisting; Say’s Law failing before the world’s eyes.
• The doctrine: output and employment determined by aggregate demand; saving and investment decisions separate; the paradox of thrift (ECO-I 1.3); underemployment equilibrium possible — the economy can settle below capacity with no automatic cure; liquidity preference (interest a monetary phenomenon; the liquidity trap’s possibility);
• Policy conclusion: fiscal activism — deficit spending in slumps (the multiplier), counter-cyclical management; the post-war macro consensus and the Bretton Woods architecture’s intellectual father (Unit 3.4).

D. Monetarist (Milton Friedman and the Chicago school; 1950s–80s)

• Money matters centrally: “inflation is always and everywhere a monetary phenomenon” — the quantity theory restored (MV = PQ); money-supply growth drives inflation in the long run;
• Long-run neutrality of money (output returns to its real path); the expectations-augmented Phillips curve (the 1970s stagflation vindicating the critique of the Keynesian trade-off);
• Policy conclusion: rules over discretion (the k-percent money-growth rule; the central-bank independence movement); skepticism of fine-tuning (long and variable lags).
  The later settlement (one line each): new classical (rational expectations, policy ineffectiveness), new Keynesian (sticky prices justifying stabilization) — the modern synthesis (inflation-targeting central banks + fiscal rules) being the peace treaty.

Master-table (memorise)

School	Self-correction?	Key concept	Policy stance	Epoch mark
Classical	yes	invisible hand; Say’s Law	laissez-faire	1776–1870s
Neo-classical	yes	marginalism; equilibrium	markets + edges	1870s–1929
Keynesian	no (demand deficiency)	aggregate demand	fiscal activism	1936–1970s
Monetarist	long-run yes	money supply	rules, anti-inflation	1950s–1980s

Nepal line (close with it): Nepal’s policy debates run the whole table — the planning era’s dirigisme, the 1990s liberalization (classical/neo-classical medicine), the pandemic’s fiscal stimulus (Keynes at the Himalaya), and the Nepal Rastra Bank’s perennial monetarist assignment: money growth versus the remittance cycle, with the rupee’s peg (Unit 5.3) importing India’s monetary weather.

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Model Questions

Short-answer questions

1. State three features each of capitalist and socialist systems.
2. What is the calculation problem, and who posed it?
3. Define liberalization, privatization and globalization in one line each.
4. State Say’s Law and the Keynesian objection.
5. Why did the 1970s stagflation matter to monetarism?

Long-answer questions

1. “Every economy answers three questions; every system answers them differently.” Compare the three systems and locate Nepal’s mix.
2. Trace Nepal’s LPG turn since 1990 with its achievements and standing critiques.
3. Present the evolution of macroeconomic thought from Smith to Friedman, marking each school’s epoch, doctrine and policy conclusion.

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