Haute Lumière
Commerce · V.08 · MMXXVI · daylight
Three instruments: a ten-point quiz, eight reflection questions, five essay prompts. The quiz checks comprehension rather than recall. The reflections are private and first-person. The essays are arguable from more than one side.
Four on recall.
1. Write the compensating-differential condition for a meaningful job, defining each term, and state what the two lines have in common.
the worker accepts iff m ≥ δ · W_candthe employer saves δ · W_c, whereW_cis the wage in a comparable job without the meaning,δthe fraction of wage forgone, andmthe worker's money-value of the meaning. One mark for the expression; one for stating that the worker's minimum valuation and the employer's maximum saving are the same term — the finding that dignifies the work is the finding that underpays it.
2. What is the business-unit-level true-score correlation between engagement and a composite of business outcomes, and why is that figure treated here as more credible than the larger self-report figures?
0.22, from 7,939 business units across 36 companies. It is more credible because the performance data comes from the firm's own systems rather than from the same respondents who rated their own engagement, so it is not exposed to common-method variance.
3. State the threshold finding on time spent in meaningful work, and state what happens above the threshold.
Below 20 per cent of working time on the most meaningful activity, burnout ran at 53.8 per cent; at or above it, 29.9 per cent — 23.9 points. Above the threshold there is no further benefit. Full marks require the ceiling: a real input has diminishing returns and a plateau; a slogan has neither.
4. Name the three structural blocks on appropriation of the meaning surplus.
A pay benchmark drawn from outside the sector, so meaning cannot enter pay-setting; annual publication of δ with its method; and a contractual claim on the differential, so the transfer is owed rather than donated.
Four on application.
5. A consultant's deck reports that top-quartile-engagement units are 23 per cent more profitable. Your chief executive asks whether that is a big effect. Answer her.
It is the ordinary consequence of a correlation of about 0.22. The top quartile of a normal distribution sits 1.2711 standard deviations above the mean, so top minus bottom is 2.5422; multiplied by r that is a gap of 0.559 standard deviations. The stronger answer refuses the debunking as well: half a standard deviation, on something you can move cheaply, is a real prize — the objection is to the presentation, not to the finding.
6. Your head of people proposes a beneficiary-contact programme, citing 142 and 171 per cent lifts. Nothing in the proposal touches pay. What is your objection, in the chapter's own terms?
Raising the supply of meaning without first fixing the pricing question increases what the organisation can extract: the effect runs through effort, and the compensating differential converts a higher
minto a larger feasibleδ. Credit any answer that sequences it: separate pay-setting from mission first, then improve supply.
7. A colleague reports that meaningful work correlates at 0.40 with performance in his survey, so it explains 16 per cent of the variance. Correct him, and say what remains.
Both measures came from the same respondents, so the correlation carries about 26 per cent inflation: corrected, 0.40 / 1.26 = 0.317, and the explained variance falls from 0.1600 to 0.1008 — 37.0 per cent of what he claimed was method. The stronger answer notes that roughly 10 per cent of variance from a movable construct is still worth having, and that the fix is an outcome measure from another source, not a larger sample.
8. A finance director says the crowding-out literature shows that paying care workers more would reduce their motivation. Respond.
The crowding-out effect is real and small — d = −0.34 for expected tangible rewards, which is r = 0.168, or 2.81 per cent of variance — and it concerns rewards contingent on a metered task, not the wage level. Nothing in that literature supports paying less. Credit any answer that distinguishes the structure of pay from the level of pay, and that notes verbal recognition runs the other way at d = +0.33.
Two that require the arithmetic to be done.
9. A study reports an observed correlation of 0.35 between self-reported meaningful work and self-reported performance. Apply the standard method-variance correction and state what share of the explained variance was method. Show your working.
Corrected
r = 0.35 / 1.26 = 0.2778. Variance before:0.35² = 0.1225. Variance after:0.2778² = 0.0772. Method's share:(0.1225 − 0.0772) / 0.1225 = 37.0 %. The point of the question is that the correlation falls by about a quarter and the variance it explains falls by more than a third — the square is where the damage lands, and 37.0 per cent is the same answer as for any observed r, which is itself worth noticing.
10. A non-profit employs 1,200 people at a median wage of 42,000 dollars. Its measured δ is 9.0 per cent. Replacement cost is 21.4 per cent of salary and annual turnover is 38.0 per cent. Compute the annual differential, the break-even turnover reduction, and state whether the case closes on churn.
Benchmark:
42,000 / (1 − 0.09) = $46,153.85. Differential per head:$4,153.85. Across the staff:$4,984,615.38a year. Break-even turnover reduction:δ / c = 9.0 / 21.4 = 42.06 percentage points. Available turnover: 38.0 points. Shortfall 4.06 points — the break-even exceeds the turnover that exists, so eliminating every separation would not repay the differential. Full marks require the conclusion: the case must be made on quality, client retention or price, or presented honestly as a distribution of value the organisation has chosen to make.
These are not for a room. Write the answers by hand if you can; the slowness is the point.
Each is arguable from more than one side. Each requires at least one source the chapter cites and at least one it does not.
1. The coefficient with two faces. The chapter argues that m ≥ δ · W_c makes the dignity of meaningful work and the underpayment of meaningful sectors the same finding. Argue either that this is an inescapable feature of any labour market in which non-wage amenities are valued, or that it is an artefact of monopsony and job rationing that competition, unionisation or public wage-setting could dissolve. Use Rosen on equalizing differences, and one source on monopsony or occupational licensing that the chapter does not cite.
2. Is the care penalty a preference or a prejudice? England, Budig and Folbre estimate a net care-work penalty of about 5.5 per cent after controls. That residual is consistent with a compensating differential and equally consistent with devaluation of work associated with women. Take a position on which reading the evidence better supports, and say what data would distinguish them. Use England, Budig and Folbre, and at least one source on occupational segregation or the gender wage gap that the chapter does not cite.
3. The instrument and its unintended life. The chapter proposes publishing δ and accruing it as a liability. Argue the counter-case: that formalising a wage discount legitimises it, that a published δ becomes a target an employer can satisfy at its current level, and that the account converts a moral claim into a negotiated one at the workforce's expense. Then write the strongest rebuttal. Use the chapter's Mission Differential Account, and one source on measurement effects, target-setting or Goodhart's law that it does not cite.
4. What the experiments can and cannot carry. Ariely's participants worked an afternoon for a declining piece rate; Grant's fundraisers were tracked for a month. Argue whether laboratory and short-horizon field evidence on meaning and effort can support claims about careers, and what a study that could support them would have to look like. Engage Ariely, Kamenica and Prelec directly, and at least one published critique of external validity in behavioural field experiments that the chapter does not cite.
5. Costco, and whether declining the discount scales. Cascio's comparison shows an employer paying 68.2 per cent more per hour, with turnover of 17 per cent overall and 6 per cent after a year, and sales per employee of 795,000 dollars against 516,000 — a ratio of 1.54. Argue either that this is a generalisable demonstration that the wage discount is a false economy, or that it is a selection story about a particular format, customer base and membership model that does not transfer to care, education or the non-profit sector. Use Cascio, and one source on efficiency wages or high-road employment strategies that the chapter does not cite.