Manager replacement,employee protest,and corporate control

When faced with the replacement threat, incumbent managers look for support from employees by investing in a non-contractible employee–friendly relationship. Enjoying the relationship, employees help managers preserve their job by protesting against shareholders. When the benefits from the good employee–manager relationship are large enough to cover the loss of managerial inefficiency, shareholders prefer to share the influential power at the firm with employees.     

Minimum wage effects in a developing country

The available empirical minimum wage literature, which is mostly based on US evidence, is not very useful for analyzing developing countries, where the minimum wage affects many more workers and labour institutions and law enforcement differ in important ways. The main contribution of this paper is to present new empirical evidence on minimum wage effects for a large developing country, Brazil. Using a monthly household survey panel from 1982 to 2004 I find evidence of a wage compression effect for both the formal and informal sectors. Furthermore, I find no evidence of employment effects in either sector.     

Efficiency wages,wage comparison,and public sector budgeting

We develop a government decision model where efficiency wage mechanisms affect the allocation of resources between different public services. We show how the introduction of interdepartment wage relativities modifies the standard Solow wage setting conditions. We compare the outcome under centralised and decentralised wage setting, and show that a decentralised wage setting system creates a distortion. Finally, we discuss the possibility of elimination this distortion using alternative financing systems.Final version: 08 April 2003JEL Classification: H23, J45We are grateful to Jan E. Askildsen, Daniel L. Rubinfeld, Agnar Sandmo, participants at conferences and seminars in Trondheim, Uppsala and Åsgårdstrand, and several anonymous referees for helpful comments. The second author is grateful to The Norwegian Research Council for financial support. The usual disclaimer applies.     

中国大城市发展和都市区的形成

改革开放以来,我国大城市发展迅速,出现了都市区这种新的城市空间形态.都市区将成为新世纪我国经济和城市化发展的重要地域空间形式,同时也对传统的城市发展战略、城市规划和管理提出了新的要求和挑战.分析了中国大城市的发展趋势和空间演变特征,阐述了中国都市区现象的出现及其发展前景,并对中国都市区的概念、界定标准以及都市区规划等问题进行了探讨.     

Community income distributions in a metropolitan area

We extend de Bartolome and Ross [C.A.M. de Bartolome, S.L. Ross, Equilibrium with local governments and commuting: Income sorting vs. income mixing, Journal of Urban Economics 54 (2003) 1–20] to the case when the income distribution in the metropolitan area is a continuous distribution. In particular, we consider a circular central city surrounded by a suburban community. All households must commute to the metropolitan center and public service levels differ in the two jurisdictions. There is intra-jurisdictional and inter-jurisdictional capitalization. Our model has an equilibrium in which the income distributions of the central city and of the suburban community do overlap. Our finding contrasts with the traditional finding of Alonso–Mills–Muth-type models of spatial sorting and of Tiebout-type models of fiscal sorting, both of which have been shown to predict that the income distributions of the two communities do not overlap. In addition, the model explains the fixedness in jurisdictional boundaries.     

都市区,都市圈和都市带的概念界定与比较分析

鉴于当前学术界关于大城市地域空间组织若干概念的分歧,针对都市区、都市圈和都市带的概念进行了界定,认为它们分别处于城市化的不同发展阶段,是大城市地域空间组织从简单到复杂、从低级到高级演变的结果。并进一步对都市区、都市圈和都市带在人口规模、空间尺度、社会经济、空间结构等方面的特征进行了比较分析。     

Regional factor specificity,wage differential and resource allocation

We developed a two-region, rigid-wage model incorporating features of a region-specific factor (in addition to the primary inputs) and an inter-regional wage differential. While full employment of capital is always maintained, labor, however, is subject to unemployment in both regions because of wage rigidity. The model was deployed to examine the effects of a change in the specific factor and a non-specific factor on regional resource allocation, output production and total employment. It is demonstrated that an increase in the factor specific to region 1 will result in a reallocation of resources from the second region to the first region and a decrease in the capital rentals in both regions. Thus, the output production will expand in region 1 at the expense of that in region 2. However, total employment in the nation may increase or decrease depending on whether or not the production in the second region is relatively capital intensive.     

Monopsonistic discrimination, worker turnover, and the gender wage gap

Motivated by models of worker flows, we argue in this paper that monopsonistic discrimination may be a substantial factor behind the overall gender wage gap. Using matched employer–employee data from Norway, we estimate establishment-specific wage premiums separately for men and women, conditioning on fixed individual effects. Regressions of worker turnover on the wage premium identify less wage elastic labour supply facing each establishment of women than that of men. Workforce gender composition is strongly related to employers' wage policies. The results suggest that 70–90% of the gender wage gap for low-educated workers may be attributed to differences in labour market frictions between men and women, while the similar figures for high-educated workers ranges from 20 to 70%.     

Large lot zoning, property taxes, and metropolitan area

The paper is a study in positive economics. Two- and three-sector models are used to determine the effects on urban land and housing markets of land use controls such as minimum lot size, maximum density, and maximum bulk requirements. The effects of these controls on rural-urban land conversion and on the effects of property taxes on urban land markets are also investigated. The land use requirements are found to accelerate rural-urban land conversion in some cases and affect the impact of property taxes on urban land and housing markets.     

Household location in a linear multi-center metropolitan area

The application of monocentric models of residential location to the analysis of metropolitan areas with more than one center of economic activity, produces a distorted view of the spatial distribution of urban variables such as land values, housing prices, etc. This distortion results from the fact that monocentric models tend to underestimate the values of these variables in areas lying between the centers, and yield wider residential areas toward the outskirts of the city. In this paper, a model of household location is developed, which attempts to correct this distortion by simultaneously considering the urban centers during the residential location process.     

Satisfaction and dimensions of control among call centre customer service representatives

This study explores the perceptions of HR managers on the strategic management of labour turnover in a selection of large hotels in Australia and Singapore. The main argument is that the effects of labour turnover can be mitigated with strategically managed human resources through the four key HR activities. The hotel industries in both Singapore and Australia revealed a comparable range of HR policies and practices being adopted, with an explicit recognition of the contribution an organization’s human resources have on the bottom-line. There was a clear convergence towards minimizing turnover primarily through the recruitment, selection and induction processes. This was despite fundamental social, economic and labour differences between Singapore and Australia.     

Self/paid-employment, public/private sector selection, and wage differentials

We use Probit models to account for the double selection problem of choice between, on the one hand, self- and paid-employment and, on the other, employment in the public and private sector. These models provide corrections for sample selection in wage equations for paid employees in the public and private sectors. Using a modified version of the Oaxaca and Ransom [J. Econom. 61 (1994) 5] procedure, we decompose the wage gap between the public and private sectors into a portion attributable to differences in characteristics, the public sector advantage, the private sector disadvantage and unobserved selection effects. Rich data for the Republic of Cyprus, a thriving economy with institutional features reminiscent of a developing economy, help determine the choice of type (self/paid) and sector (public/private) of employment. The human capital model describes the wage determination process satisfactorily. The size and distribution of public sector rents between men and women are similar to those in North America and are bracketed by results for developing countries.     

Teen employment, poverty, and the minimum wage: Evidence from Canada

In May 2007, the U.S. Congress enacted legislation, which increased the Federal minimum hourly wage from $5.15 to $7.25, over a two year time period. This increase to the minimum wage was the first in nearly a decade and was approved with the objective of alleviating poverty among low-income households. However, a higher minimum wage may result in more unemployment and poverty. We exploit time-series variation in minimum wages set by Canadian provinces between 1981 and 2004. OLS and IV results suggest that a 10% increase in the minimum wage is significantly correlated with a 3%-5% drop in teen employment. Further, a 10% rise in the minimum wage is also significantly associated with a 4%-6% increase in the percentage of families living under Low Income Cut Offs (LICOs). Difference-in-difference estimates from the 1993, 1995, and 1998 waves of the Survey of Consumer Finances (SCF) support these findings as they suggest that income earned by teens constitutes a non-trivial portion of household income for families beneath Low Income Cut Offs. Therefore, a higher minimum wage may paradoxically result in a significant negative shock to household income among low-income families.     

The Naming Game in social networks: community formation and consensus engineering

We study the dynamics of the Naming Game (Baronchelli et al. in J Stat Mech Theory Exp P06014, 2006b) in empirical social networks. This stylized agent-based model captures essential features of agreement dynamics in a network of autonomous agents, corresponding to the development of shared classification schemes in a network of artificial agents or opinion spreading and social dynamics in social networks. Our study focuses on the impact that communities in the underlying social graphs have on the outcome of the agreement process. We find that networks with strong community structure hinder the system from reaching global agreement; the evolution of the Naming Game in these networks maintains clusters of coexisting opinions indefinitely. Further, we investigate agent-based network strategies to facilitate convergence to global consensus.     

Pre-crisis reforms,austerity measures and the public-private wage gap in two emerging economies

This paper analyzes crisis adjustments of the public and private sectors in two emerging market economies, Croatia and Serbia, during the 2008–2011 period. It focuses on public-private wage gaps at the onset of and during the crisis, decomposed into structural and composition effects using an extension to the Oaxaca-Blinder method based on Recentered Influence Function (RIF) regressions and reweighting. The main results indicate that at the beginning of the crisis public sector workers in both countries enjoyed a significant wage premium, with the premium in Serbia being about three times higher than in Croatia. During the crisis, both countries experienced a similar increase of the premium, with Croatia reaching the size of gap usually estimated for EU countries, while Serbia stayed largely ahead. The results also show that the wage distribution in the public sector is more compressed than in the private sector in both countries, which is further exacerbated by the crisis. Despite the introduced austerity measures, public sector workers continue to enjoy well-protected and privileged jobs in terms of wages relative to their private sector counterparts. Structural reforms undertaken prior to the crisis played a decisive role in determining the countries’ responses to the crisis.     

Can a minimum wage increase employment and reduce prices in a neoclassical perfect information economy?

This paper investigates the possibility that the imposition of a minimum wage increases employment in the affected sector, measured in terms of hours of work, and lowers product prices. Unlike related prior theoretical research, I consider a neoclassical perfect information economy. Both labor and product markets are assumed to be perfectly competitive. Workers choose the number of hours of work and their effort level. Workers can potentially, but not necessarily, differ in their preferences over income, leisure, and effort. Effort is perfectly observable by the employers. The general framework that highlights the channels through which a minimum wage can increase employment and reduce prices is introduced and necessary and sufficient conditions derived. The paper also develops a number of comparative statics and some illustrative examples. The results provide a simple theoretical foundation that explains some recent findings of the empirical literature on minimum wages. Auxiliary results help explain the effects of minimum wage on the entire wage distribution in a way that is consistent with empirical findings. Finally, welfare analysis shows that worker welfare and employment tend to go in opposite directions; in particular, if employment increases after the imposition of the minimum wage, worker welfare will be reduced, though not necessarily vice versa (the opposite is true for consumer welfare). Strikingly, if a minimum wage increases worker welfare, the chief beneficiaries are not the affected workers but those with incomes that exceed the minimum wage.