Long-run relations between private and public sector wages in Sweden

Using a maximum likelihood cointegration approach we find two long-run relationships between central government, local government, and private sector wages in Sweden. This means that there is one common trend for the three sectoral wages. Private sector wages are weakly exogenous for the estimation of the long-run relationships. This suggests that the private sector is the wage leader. Testing linear restrictions on the estimated cointegrating space, we reject stationarity for the three relative wages using likelihood ratio-tests. The hypotheses of homogeneity for the two cointegrating vectors, i.e., that wages do not diverge in the long run, is also rejected.     

Some further results on Rosen and Quandt's labor market model

An economy with a non-vertical long-run Phillips-curve defined for employment and the growth rate of real disposable wage is assumed. Steady-state effects of long-run gradual changes in the tax rate and public expenditure are analyzed. The slower the tax rate increases (or the faster it is reduced) the higher the steady-state employment level, the higher the inflation rate, and the larger the trade deficit. An increase in the growth rate of public expenditure has the same effects. A combined reduction in tax increases and public expenditure may increase steady-state employment, reduce inflation and improve the trade balance.     

Exploring interactions between real activity and the financial stance

In this paper we empirically study interactions between real activity and the financial stance. Using aggregate data we examine a number of candidate measures of the financial stance of the economy. We find strong evidence for substantial spillover effects on aggregate activity from our preferred measure. Given this result, we use a large micro-data set for corporate firms to develop a macro–micro-model of the interaction between the financial and real economy. This approach implies that the impulse responses of a given aggregate shock will depend on the portfolio structure of firms at any given point in time.     

The impact of service innovation on firm-level financial performance

This article empirically investigates if firms focusing on service innovation perform better financially than firms not focusing on service innovation. Analysis of the financial performance of 3575 Norwegian firms in the manufacturing industries supports the proposition that firms focusing on service innovation have significantly higher growth of operating results than firms not focusing on service innovation. However, this proposition is not supported in a corresponding analysis of 1132 Norwegian firms in the service industries. We elaborate on these results by investigating a variety of performance measures and by comparing the effects of service innovation between manufacturing and service industries. The article contributes to the service innovation measurement literature and to a better general understanding of the determinants of service innovation performance effects.     

Formalisation of land rights: Some empirical evidence from Mali, Niger and South Africa

In this paper, we re-interpret three cases of research previously carried out in Mali, Niger and South Africa in light of the recent debate about formalisation of land rights that has emerged since the publication of Hernando de Soto's ‘Mystery of Capital’. The Malian case shows that lack of broad access to formalisation processes in high-pressure areas may play into the hands of those with power, information, and resources. The case also demonstrates that timing of formalisation efforts in urban areas characterised by rapid expansion is crucial in terms of distributive outcomes. The Nigerien case demonstrates how impending formalisation led to a scramble for land and increased conflicts in a context of institutional competition and limited administrative capacity. The South African case shows that the very process of surveying and registering rights may also change the rights themselves. Formalisation procedures may also amplify the tension between individual and communal rights, and boost privatisation.     

Inequality of opportunity and income inequality in nine Chinese provinces, 1989–2006

While there is a large and growing body of research describing and analyzing changes in the Chinese income distribution, researchers have paid considerable less attention to inequality of opportunity. The aim of this paper is to contribute to filling this gap in the literature. The two main questions addressed empirically for the first time in a Chinese context are: to what extent are individuals’ incomes and individual income differences due to factors beyond the individual's control (in Roemer's terminology “circumstances”) and to what extent are they due to outcomes of the individual's own choices (“effort”). What is the relationship between income inequality and inequality of opportunity?For this purpose we use data from the China Health and Nutrition Survey collected from nine provinces during the period 1989 to 2006. The CHNS has detailed information about incomes and other factors enabling us to construct a host of circumstance and effort variables for the offspring.We find that China has a substantial degree of inequality of opportunity. Parental income and parents' type of employer explain about two thirds of the total inequality of opportunity. Notably, parental education plays only a minor role implying that parental connections remain important. The results show that the increase in income inequality during the period under study largely mirrors the increase in inequality of opportunity. Thus, increased income inequality does not reflect changes in effort variables, or expressed differently, increased income inequality has not been accompanied by a decrease in inequality of opportunity.     

Respect and relational contracts

Assuming that people care not only about what others do but also on what others think, we study respect in a labor market context where the length of the employment relationship is endogenous. In our three-stage gift-exchange experiment, the employer can express respect by giving the employee costly symbolic rewards after observing his level of effort. We study whether symbolic rewards are used by the employers mainly to praise employees or as a coordination device to build relational contracts by manipulating the balance between labor demand and supply in the market. We find that a high proportion of long-term relationships have been initiated by the assignment of symbolic rewards. However, the assignment of symbolic rewards decreases when it becomes clear that the relationship is durable, suggesting that employers mainly use symbolic rewards as a coordination device to initiate relational contracts. Compared to the balanced market condition, assigning symbolic rewards in initial relationships is less likely when there is excess demand in the market and more likely when there is excess supply, i.e., when the relationship is more valuable. Receiving symbolic rewards increases the employees’ likelihood of accepting to continue the relationship with the same employer. It also motivates them to increase their effort further but only when the market is balanced. Overall, the ability to assign symbolic rewards does not give rise to higher profits because it is associated with lower rents offered to the employees on average, leading to lower effort levels.     

HRM Practices and the Within‐Firm Gender Wage Gap

The effect of HRM practices on the within‐firm gender gap in wages in manufacturing is investigated merging a 1999 survey on work practices among Danish firms to matched employer–employee panel data. Self‐managed teams, project organization and job rotation schemes are the most widely introduced practices. Accounting for non‐randomness in adoption, the pay gap is reduced among hourly paid workers but increases among salaried workers. Considering practices individually, wage gains from adoption accrue to males except for salaried workers in firms that adopt project organization and for hourly paid workers in firms that introduce quality control circles.     

Rational Addiction and Alcohol Consumption: Evidence from the Nordic countries

The purpose of this paper is to test Becker and Murphy's (1988) rational addiction model on 35 years of time series data on alcohol consumption in each of the four Nordic countries: Denmark, Finland, Norway, and Sweden. The empirical relevance of rational addiction theory is assessed by examining the influence of past and future consumption and contemporaneous prices on current consumption. More precisely, the rational addiction model maintains that past and future consumption should have a positive effect and that current price should have the conventional negative effect on consumption. In addition, some parameter restrictions (regarding past and future prices and consumption) implied by rational addiction are tested. Finally, the own-price elasticities from rational addiction specifications are compared to those obtained from more conventional demand specifications which ignore addiction. Ignoring addiction may provide misleading estimates of the price sensitivity of alcohol consumption and this may, in turn, lead to underestimation of the effects of major changes in price policy such as those currently taking place in the Nordic countries.     

The corporation and its employees: A case story

One of the main objectives in the information society is to improve the quality of life. — Paying attention to the needs of people seems to be a key element in good ethical behaviour, says Tor Dahl, Managing Director of Manpower Scandinavia. In defining these needs, Manpower used Abraham Maslow's famous pyramid, his hierarchy of needs, as a model for trying to satisfy in practise the needs on each level. However, they went a step further, asking; what comes after Maslow? To mean something for others; togetherness and that people can be trusted and that they seek a purpose with their work, came out as answers. In his paper Mr. Dahl tells us how Manpower Scandinavia has developed a written set of values, which function as a basis for action and guidelines for behaviour, and where the key idea behind it all is to let people be self-managed. Furthermore, he shows us how Manpower has organised the company according to this conviction. — If your really have faith in people and show them trust, they will show you trust in return. Then you have a good basis for ethical behaviour, Tor Dahl concludes his paper.