Trade Union Decline and Union Wage Effects in Australia

Union density in Australia fell precipitously in the 1990s. This study investigates how union wage effects may have changed as a result. The findings from 1993 data suggest that union/nonunion wage differentials were very small, especially among workers in high-density industries. By 2001 the overall union wage effect had increased significantly; however, the union/nonunion wage differential was no longer correlated with union density at the industry level.     

The Impact of Union Wage Concessions on Union Premiums

Previous research showing that union wage premiums actually rose from the late 1970s to the mid-1980s suggests that concession bargaining was more media hype than the result of a fundamental change in collective bargaining. Our study found that nonrandom attrition of workers from the union sector does lead to an upward bias in the measured growth of union premiums, but concession bargaining was not a sufficiently widespread occurrence to reduce the size of union premiums during the sample period.     

The Union Wage Effect in Japan

Previous studies point to Japanese labor unions’ lack of bargaining power that results from their organization at an enterprise level. However, a detailed examination of the institutional setting backed by the Labor Standard Law and Trade Union Law reveals that unions have strong bargaining power against deteriorating work conditions. This paper examines the effect of unions on wages using the Japanese General Social Surveys 2000–2003, which cover a period of economic stagnation. We find a robust union wage premium for both males and females. A Cotton–Neumark decomposition reveals that about one‐fifth of union workers’ higher wage is explained by the difference in the union and nonunion wage structures. We also can confirm the union wage compression effect using the DiNardo, Fortin, and Lemieux (1996 ) method. Union workers are likely to think that they will not find jobs with similar compensation packages if they leave their current jobs. In summary, unions in Japan contribute to an increase in the average wage and compress the wage distribution among their workers. This result is reconciled with previous findings by considering the uniqueness of the macroeconomic conditions of the sample period.     

Personnel Decisions,Wage Profiles and Investment in Firms

An investment model where firms mitigate adverse hold‐up effects using hiring and personnel policies is theoretically investigated and empirically scrutinized. While no evidence for the prediction of differing worker characteristics, other than gender, across firms is found, demand (firm) side factors are evident in the hiring process. Evidence on other personnel policies is consistent with theory, which predicts firms with high‐investment expenditures resist unions, utilize more temporary and shift‐time workers and conduct more multitask training. Wages in high‐investment firms are higher, more sensitive to unemployment and experience variables that exhibit greater effects than in low‐investment firms.     

The Union Relative Wage Effect for Academic Librarians

This note investigates the impact of labor unions on the starting salaries of academic librarians. Using data collected from members of the Association of Research Libraries (ARL) and employing standard ordinary least squares (OLS) and seemingly unrelated regressions techniques, the union relative wage gap was estimated annually over the 1989–1998 time period. Three important results were found. First, unionized academic librarians received a positive and significant union wage premium throughout most of the decade studied. Second, this wage premium declined in magnitude over time following the trend in the economy as a whole. Lastly, by the end of the sample period, the wage effect had disappeared and was no longer significantly different from zero.     

Does Technological Change Affect Union Wage Bargaining Power?

This paper uses data from a survey of Canadian establishments to consider the effects of computer-based process technological change on wage bargaining power. The analysis finds that union wage differentials for blue-collar workers as a whole were lower among firms that had introduced process computerization than among those that had not. The relationship between technological change and the union wage premium differed, however, for skilled and unskilled labour. The union wage effect was lower for skilled workers and higher for general manual occupations in the sub-sample where process computerization had occurred. Explanations for these observed relationships appear to involve both economic and institutional components.     

Union Wage Effects in Nevada's Hotel and Casino Industry

I use the significant union presence in Las Vegas's hotel, gaming, andrecreation (HGR) industry juxtaposed to the near absence of unions in Reno's HGR sector to study union wage effects. I find wages of highly unionized occupations in Las Vegas's HGR industry to be significantly higher than wages of identical occupations in Reno. Furthermore, I detect little impact from Las Vegas's HGR unions on wages in the wholesale and retail trade (WRT) industry, a much less unionized sector.     

Compensating Wage Differentials in the Union and Nonunion Sectors

This paper tests for the existence of structurally different compensating payments in the union and nonunion sectors of the economy. Significant differences may stem from the different mechanisms by which such payments are determined: markets are the primary mechanism in the nonunion sector, while Political processes play a major role in the union sector. The empirical results provide tentative support for the structural differences hypothesis; They also reveal an absence of positive and significant compensating payments in nonunion labor markets.     

Market Structure, Strike Activity, and Union Wage Settlements

We attempt a synthesis of the industrial relations market structure hypothesis with the modern asymmetric information theory of wage and strike outcomes. The industrial relations literature contains arguments indicating that wage settlements should be positively related to the degree of product market sales concentration and the degree of product market coverage by the union. In our empirical analysis of the periods 1970–1980 (strikes) and 1976–1980 (wages), we find that the relation between trade-adjusted sales concentration and wage settlements is positive at low and intermediate levels of concentration but negative at the highest levels of concentration. The relation is always negative for strike probabilities. We also find that the trade-adjusted per cent of the product market covered by the same union and the percentage covered by other unions are positively related to both wage settlements and strike probabilities.     

Are Union Wage Differentials in the United States Falling?

This paper addresses several estimation and specification issues in estimating union wage differentials in the United States over the last two decades. Estimates provide strong evidence of a decline in the differential for women. For men, the differential appears to have declined for a person with overall average characteristics, but not for a male with characteristics of the average unionized male.     

Occupational Regulation in the European Union: Coverage and Wage Effects

We present the first EU‐wide study on the prevalence and labour market impact of occupational regulation in the European Union. Drawing on a new EU Survey of Regulated Occupations, we find that licensing affects about 22 per cent of workers in the European Union, although there is significant variability across member states and occupations. On average, licensing is associated with a 4 per cent higher hourly wage. Using decomposition techniques we show that rent capture accounts for one‐third of this effect and the remainder is attributed to signalling. We find considerable heterogeneity in the wage gains by occupation and level of educational attainment. Finally, occupational licensing increases wage inequality. After accounting for composition effects, licensing increases the standard deviation of wages by about 0.02 log points.     

Changes in Union Wage Effects by Industry: A Fresh Look at the Evidence

Unions suffered a modest decline in their capacity to increase wages over nonunion levels between the late 1970s and the middle 1990s according to evidence presented here. The decline in relative wages was significant in only 13 (of 78) industries examined; in 11 industries the differential increased significantly. The industrially disaggregated econometric evidence is broadly consistent with institutional evidence about developments in particular industries; however, more industry-grounded research is clearly warranted.     

Changes in Union Status, Increased Competition and Wage Growth in the 1980s

This paper reports that unionized firms experienced lower average wage growth than their non-union counterparts between 1984 and 1988. We attempt to evaluate the relative importance of two possible explanatory factors, the union-related legislation of the 1980s, and increases in product market competition. While recognizing that these factors are intertwined, the results suggest the latter is of primary importance.     

Models of Union Wage Determination: What Have We Learned Since Dunlop and Ross?

This study surveys the development and current status of models of union wage determination since Dunlop and Ross first wrote on the subject in the 1940s. To start, I identify eight empirical dimensions of the union wage effect that models have endeavored to explain and predict. A number of alternative theoretical models are then examined, starting with Dunlop's "economic" and Ross' "political" models and extending to the plethora of models and extensions found in the modern-day literature. Examples include standard monopoly, efficient contract, and bargaining models, as well as offshoots such as median voter, insider-outsider, property rights, and principal-agent models. The article then examines the extent to which these various models generate hypotheses and insights apropos to explaining the eight major empirical dimensions of the union wage effect. The conclusion summarizes what has been learned, the major shortcomings of this literature, and steps for further progress.