This question asks how feasible it actually is for countries to set a single legal minimum wage covering every worker, weighing the practical obstacles against the goal.
Question type: How realistic
An ETG General Paper original study guide to the 2023 A-Level GP Paper 1 essay on economy & work. Not affiliated with, or endorsed by, UCLES, Cambridge Assessment or SEAB. A study aid, not an official answer.
The question assumes a single national floor is the natural form a wage guarantee takes, when some high-capacity economies deliberately reject the blanket model for a sectoral one.
conditions: a national minimum wage is realistic where the state can enforce it and the labour market can absorb it, but not where enforcement is weak, informality is large, or a sectoral model is preferred.
How to approach it. Judge how realistic a universal national minimum wage is, defining 'realistic' and 'all their workers' and separating what is economically and politically feasible from what is merely desirable.
A national minimum wage is realistic where the state can actually enforce it and the formal labour market can absorb the cost, which describes most developed economies; it is far less realistic where informality is large and enforcement is weak, so feasibility tracks state capacity rather than good intentions.
From France to Brazil to South Korea, national minimum wages exist and are enforced to varying degrees, and the spread of the policy is real evidence that it is not a fantasy. But 'a national minimum wage exists' is not 'a national minimum wage for all their workers works', since the same laws routinely exclude domestic workers, the self-employed and the informal majority, so the existence of the statute and the reach of its protection are two different questions, and only the first is settled.
A national minimum wage is realistic for the formal workforce of a capable state and largely unrealistic for the informal margins and weak-enforcement economies the word 'all' insists on; the honest answer is that feasibility is conditional on state capacity and calibration, and that the blanket national floor is not even the model every capable state chooses.
The question fixes on the wrong instrument: the realistic goal is decent pay for low-wage workers, and a single national minimum wage is only one tool for it, often less realistic and less effective than targeted, sector-based or income-transfer approaches, so the feasibility question should be asked of the goal, not of one blunt mechanism.
A single legislated floor is transparent, easy to campaign on and difficult to dilute, whereas sectoral ladders and transfers are complex, gameable and easy for a future government to cut, so the blunt tool has a real democratic virtue the clever tools lack. But legibility is not the same as reach or sizing, and a simple number that prices out the low-skilled or never touches the informal majority buys clarity at the cost of the very workers it names, so the defence holds for politics more than for outcomes.
A national minimum wage is realistic as one tool among several, and unrealistic as the universal answer the question implies; the feasible path to decent pay for all workers is a structure-fitted mix of sectoral ladders, transfers and, where enforcement allows, a calibrated floor, which is why the sharpest answer questions the instrument before judging its realism.
Option A accepts the national-minimum-wage frame and calibrates feasibility against state capacity, informality and market absorption. Option B rejects the frame, arguing the realistic goal is decent pay and a national floor is only one, often inferior, tool for it. Both are defensible: A is the measured capacity-based answer a marker expects; B is the premise-rejecting move that scores higher if the goal-versus-instrument distinction is held cleanly.

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