Unions and Productivity, Financial Performance and Investment: International Evidence
Bibliographic record
Abstract
If the presence of a union in a workplace or firm raises the pay level, unless productivity rises correspondingly, financial performance is likely to be worse.If the product market is uncompetitive this might imply a simple transfer from capital to labour with no efficiency effects, but is probably more likely to lead to lower investment rates and economic senescence.Therefore the impact of unions on productivity, financial performance and investment is extremely important.This paper distils evidence on such effects from six countries: USA, Canada, UK, Germany, Japan and Australia.It is not possible to use theory to predict unambiguously any union effect on productivity because unions can both enhance and detract from the productivity performance of the workplace or firm.The evidence indicates that, in the USA, workplaces with both high performance work systems and union recognition have higher labour productivity than other workplaces.In the UK previous negative links between unions and labour productivity have been eroded by greater competition and more emphasis on "partnership" in industrial relations but there is a lingering negative effect of multi-unionism, just as there is in Australia.In Germany the weight of the evidence sugges ts that the information, consultation and voice role of works councils enhances labour productivity particularly in larger firms.In Japan unions also tend to raise labour productivity via the longer job tenures in union workplaces which makes it more attractive to invest in human capital and through the unpaid personnel manager role played by full-time enterprise union officials in the workplace.Unions will reduce profits if they raise pay and/or lower productivity.The evidence is pretty clear cut: the bulk of studies show that profits or financial performance is inferior in unionised workplaces, firms and sectors than in their non-union counterparts.But the world may be changing.A recent study of small USA entrepreneurial firms found a positive association between unions and profits and in the UK the outlawing of the closed shop, coupled with a lower incidence of multi-unionism has contributed to greater union-management cooperation such that recent studies find no association between unions and profits.North American and German evidence suggests that unionisation reduces investment by around one fifth compared with the investment rate in a non-union workplace.In both Canada and the USA this effect is even felt at low levels of unionisation.The UK evidence is mixed: the most thorough study also finds that union recognition depresses investment, but this adverse effect is offset as density rises.The exception is Japan where union recognition goes hand-in-hand with greater capital intensity.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.008 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.002 | 0.007 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.017 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".