Export Activity,Firm Size and Wage Structure: Evidence from Taiwanese Manufacturing Firms*

This study adopts a semiparametric smooth coefficient model to evaluate the export–wage premiums, firm size–wage premiums, and the wage gap between skilled and unskilled labor. Particular focus is placed upon widespread evidence indicating that pay levels in ‘large’ and ‘export‐oriented’ firms are higher than in their ‘small’ and ‘domestic‐oriented’ counterparts. Applying the firm‐level data for Taiwanese manufacturing firms, we find a positive export–wage premium for skilled workers and a negative export–wage premium for unskilled workers. The hypothesis of a constant export premium across firm size is rejected. While most of the export–wage premiums for skilled labor can be attributed to the small and medium firms, the large exporting firms have a significant adverse effect on wages for unskilled labor. Moreover, our results suggest that the firm size–wage premiums for skilled workers are larger than those for unskilled workers. The wage gap between the two skill groups is also sensitive to size categories.     

A detailed decomposition analysis of the public-private sector wage gap in South Africa

The present study examines the public-private sector wage gap in South Africa using individual cross-sectional data for 2000–14. Results from unconditional quantile regressions and generalised Oaxaca–Blinder type decompositions show that the wage gap is an inverted-U shape across the wage distribution. The ‘composition effect’ is more important than the ‘price effect’ at the bottom of the distribution while the opposite applies at the top. Key factors underpinning the ‘composition effect’ are unionisation, industry of employment and education, while those associated with the ‘price effect’ are education, race and occupation.     

Who is Better Off from Trade Liberalization? An Experience from Urban China*

Empirical studies have found that the skill wage gap (difference between wages earned by skilled and unskilled workers) narrowed in the case of the ‘Four Asian Dragons’ as they underwent trade liberalization during the 1960s and 1970s, whereas the gap widened in most of the Latin American countries after they liberalized their economies in the 1980s. China's integration into the world economy since 1978 has been used to explain this phenomenon, but few formal studies have been carried out in China regarding the effects of trade liberalization on the skill wage gap because of the limited availability of data. The present study uses unique household surveys conducted in ten provinces of China in 1988 and 1995 to study this issue. Results show that trade liberalization that occurred in China between 1988 and 1995 was responsible for an average increase of 28.73 yuan (approximately 20 percent of the total increase) in average monthly wages. However, trade liberalization significantly widened the urban skill wage gap in China by introducing an increase in income only for those who had 13 years or more of education (at least junior high school graduates). Interestingly, import liberalization also only benefited those who had more than 9 years of schooling; whereas export liberalization brought wage increases for people with 7–12 years of education. Finally, those with specific production skills from technical schools, rather than those with several years of general education, were mostly favored in the labor market in China between 1988 and 1995.     

What about the race between education and technology in the Global South? Comparing skill premiums in colonial Africa and Asia

Historical research on the race between education and technology has focused on the West but barely touched upon ‘the rest’. A new occupational wage database for 50 African and Asian economies allows us to compare long-run patterns in skill premiums across the colonial and post-colonial eras (c. 1870–2010). Our data reveal three major patterns. First, skilled labour was considerably more expensive in colonial Africa and Asia than in pre-industrial Europe. Second, skill premiums were distinctly higher in Africa than in Asia. Third, in both regions, skill premiums fell dramatically over the course of the twentieth century, ultimately converging to levels long observed in the West. Our paper takes a first step to explain both the origins of the Africa–Asia gap and the drivers of global skill premium convergence, paying special attention to the colonial context that shaped demand, supply, and labour market institutions.     

Growing Incomes,Growing People in Nineteenth-Century Tasmania

The earliest measures of well-being for Europeans born in the Pacific region are heights and wages in Tasmania. Evidence of rising stature in middle decades of the nineteenth century survives multiple checks for measurement, compositional, and selection bias. The challenge to health and stature seen in other settler societies (the ‘antebellum paradox’) is not visible here. We sketch an interpretation for the simultaneous rise of Tasmanian stature and per capita gross domestic product based on relatively slow population growth and urbanisation, a decline in food cost per family member available from a worker's wage, and early recognition of the importance of public health.     

美国最低工资制度的发展及启示

美国最低工资有联邦与州之分。由于适用普遍性与合理工资水平之间的内在紧张难以消除,最低工资呈向下发展趋势。为了补足最低工资的低水平,20世纪90年代,一些地方政府启动了生活工资立法,形成新的最低工资形式。我国最低工资实施的背景与美国有相似之处,可考虑借鉴其经验,构建多元最低工资结构,这种多元结构应建立在劳动者"参与中心型"的立法机制之上。     

Wages and wage policy: Australia in the Depression, 1924–34

The starting–point for this examination of the Australian wage–fixing system during the Great Depression is the recent conclusion by Gregory, Ho, and McDermott that the Commonwealth Court was ineffective in its attempt to impose a 10 per cent reduction in real wages. They argue that labour markets, centralized and decentralized, resisted the 10 per cent cut, so that wage policy played no part in the recovery from the Depression. By surveying the decisions and influence of the Commonwealth Court, and the wage–fixing institutions and wage outcomes in Victoria and New South Wales, this article concludes that the hypothesis of Gregory et al. cannot be supported. Contemporary views were closer to the mark.     

INSTITUTIONAL WAGE EFFECTS: REVISITING UNION AND BARGAINING COUNCIL WAGE PREMIA IN SOUTH AFRICA

The literature on the union wage gap in South Africa is extensive, spanning a range of data sets and methodologies. There is, however, little consensus on the appropriate method to correct for the endogeneity of union membership or the size of the union wage gap. Furthermore, there are very few studies on the bargaining council wage premium in South Africa because of lack of data on the coverage of employees under these agreements. Our study, using 2005 Labour Force Survey data, firstly reconsiders the union wage gap controlling for both firm‐level and job characteristics. When correcting for the endogeneity of union status through a two‐stage selection model and including firm size, type of employment, and non‐wage benefits, we find a much lower union wage premium for African workers in the formal sector than premiums reported in some previous studies. Secondly, our study estimates bargaining council wage premiums for the private and public sectors. We find that extension procedures are present in both private and public bargaining council systems but that unions negotiate for additional gains for their members at the plant level. Furthermore, there is some evidence that unions negotiate for awards for their members in the private sector irrespective of bargaining council coverage.     

Global Outsourcing and Wage Inequality in Middle-Income Countries: Evidence from South Korea

A substantial number of studies have suggested that global outsourcing can induce wage inequality. As Feenstra and Hanson [(1996a) Foreign investment, outsourcing, and relative wage, in: R. C. Feestra, G. M. Hanson, and D. A. Irwin (Eds.) Political Economy of Trade Policy: Essays in Honor of Jagdish Bhagwati (Cambridge: The MIT Press), pp. 89–127] argued, global outsourcing is comparable to skill-biased technological change in that global outsourcing is more likely to increase the wage of skilled workers rather than their unskilled counterparts. We examine the effects of outsourcing on wage of skilled and unskilled workers in Korea's manufacturing sector with a focus on the dissimilar effects of outsourcing to developed countries (DCs) and less developed countries (LDCs) on relative wage. The results of system and difference GMM estimation based on manufacturing data from 1992 to 2006 indicate that outsourcing to DCs and LDCs have opposite (and significant) effects on relative wage, that is, outsourcing to DCs (LDCs) decreases the wage of skilled (unskilled) workers.     

STATE-LEVEL BASIC WAGES IN AUSTRALIA DURING THE DEPRESSION, 1929–35: INSTITUTIONS AND POLITICS OVER MARKETS

State wage-fixation tribunals developed quite particular patterns of basic wage fixation during the Depression. They declined to follow the Commonwealth Court's 10 per cent wage cut, thereby confining its effect to about half the workforce and creating distinctly different State and Commonwealth basic wage patterns in each capital city. Further, tribunals' uneven patterns of basic wage adjustment to deflation meant that in some states, the real State basic wage increased. Patterns of state institutional behaviour and state politics therefore help explain the stickiness of real average wage levels during the Depression.     

Black–White Wage Differentials in a Multiple Sample Selection Bias Model

This paper simultaneously incorporates two sources of selection bias in the black-white wage equations. It demonstrates that the biases due to an individual’s propensity to be in the labor force and the firm’s hiring practices are important in determining the black–white wage differential and failure to account for both biases will result in inaccurate estimation of the black–white wage differential. We found that adjusting for double selection bias in the wage equation, the black–white female wage gap is 26% larger than the black–white male wage gap, and 12.1% larger when we adjust for a single selection bias. The results seem to suggest that at the macro level, the enforcement of policies related to racial issues in the labor market will likely lead to a reduction in the black–white wage gap.

A Case of Sticky Floors: Gender Wage Differentials in Thailand

Using 2004 Household Socio‐Economic Survey data for Thailand, we explore the gender wage differentials across the entire unconditional wage distribution and find a strong sticky floor effect. Glass ceilings, although observed along with sticky floors in the raw data and pooled regressions, disappear in the counterfactual decompositions, suggesting a strong sticky floor pattern in gender wage differentials in Thailand. Whereas the evidence for most European countries points to glass ceilings, our findings for Thailand are qualitatively similar to those from other South Asian and Southeast Asian countries for which evidence exists; namely, Singapore, the Philippines and Sri Lanka.     

Role of Individual Social Capital in Wage Determination: Evidence from China

The present study examines the role of individual‐level social capital in workers’ wage determination in a Nash‐bargaining wage model using Chinese micro‐level data. The study finds a significant contribution of individual‐specific social capital to the wage level. In particular, larger individual social networks and workers’ positive attitudes toward social capital significantly increase the wage level. Moreover, the effect of social capital on the wage level is much larger for men than for women. The results indicate that construction of individual social capital could increase workers’ wages. However, efforts are needed to reduce the unequal contributions of social capital between men and women.     

The minimum wage,exports, and firm performance: Evidence from Indonesia

This paper examines the interrelationship between changes in the provincial minimum wage, firms’ export behavior, and firms’ performance in Indonesia. In this regard, we apply a two-stage least squares regression analysis to detailed firm-level data of manufacturing enterprises during 2002–2014. We find that an increase in the minimum wage is associated with a decrease in a firm’s employment and productivity, but increase in its probability of exporting and markup. We also use the 2012 minimum wage reform in Indonesia to conduct a difference-in-difference analysis to further mitigate the potential endogeneity of minimum wage regulation. Our findings are generally robust to alternative estimation methods. Moreover, quantile regression results indicate that the average wage, firm size, and the education level of workers also affect the predictions. Above all, this study suggests that Indonesian exports and the country’s comparative advantage in international markets are not negligibly affected by higher labor costs caused by the growth in the minimum wage.     

Trading of shares in the Societates Publicanorum?

This paper demonstrates the often repeated modern claim of significant trading in ‘shares of the societates publicanorum’ (partes) during the late Roman Republic cannot be supported using the available ‘primary sources’. Building on recent contributions detailing the economy of the late Republic, in general, and the tax farming activities of the publicani, in particular, an alternative more plausible legal and commercial explanation of the ‘primary sources’ – especially In Vatinium [12.29] and Pro C. Rabiro Postumo [2.4] – is provided.     

最低工资制度的执行力度和影响因素研究——以农村转移劳动力为例

文章利用2011年浙江省杭州市最低工资标准调整的契机,调查分析了新的工资标准实施前后最低工资制度在农村转移劳动力中的执行力度及其影响因素。研究发现,工资标准的提高使农村转移劳动力的最低工资标准执行力度由原先的80%降低到70%左右;最低工资制度在提升劳动者收入上发挥了一些效果。研究显示,企业性质、企业规模和企业所处的地理位置均是影响最低工资制度执行力度的因素;劳动者的人力资本水平也是影响执行力度的重要因素。文章认为,当前的最低工资制度存在着工资标准过低和执行力度不足的问题,大幅度削弱了该政策提升劳动者工资的作用。     

The Determinants of China's Minimum Wage Rates

We use a highly disaggregated panel of macro data and minimum wages at the county level to investigate the processes behind minimum wage adjustments in China. Relying on random effects models, spatial econometrics techniques, and multilevel analyses, we document that a comparatively small number of economic variables – including the local price level and GDP per capita – are important determinants of minimum wage rates. Interactions between adjacent counties and counties of the same administrative type, and centralized mechanisms, particularly at the provincial level, also play an important role in explaining the variance in minimum wage rates across counties. Finally, we show that China's provinces are the key players for setting minimum wage rates and that, when they do so, they are not uniform in the way they weigh different economic variables.     

试论我国农民工工资权的法律保障

劳动者的工资权是劳动权的核心内容,也是劳动行为追求的终极目的。现阶段我国农民工工资仍然存在诸如工资水平普遍偏低、拖欠和随意克扣工资现象依然存在、加班加点工资严重缺失等方面的问题。基本人权的保障、社会的发展和弱势群体的关注需要国家对农民工工资权予以法律保障。要确实保障我国农民工工资权就必须制定《工资支付法》、建立欠薪保障制度、加强劳动保障监察机制、发挥工会组织维权机制、增设恶意欠薪刑事责任。     

国内外工资差别研究述评

工资差别按照形成原因可归结为两种:市场性工资差别和非市场性工资差别。前者包括人力资本补偿性工资差别以及行业工资差别,后者包括歧视性工资差别和制度性工资差别。本文通过总结国内外这几类工资差别的研究进展情况,得出结论:我国的竞争性工资差别小于其他国家,由劳动力市场分割导致的垄断性工资差别是我国工资差别的主要形成原因。调节工资差别的关键是培育其市场形成机制。