The New Keynesian Phillips Curve and staggered price and wage determination in a model with firm-specific labor

We develop a DSGE model with firm-specific labor where wage and price setting are subject to Calvo-type staggering. This is in general an intractable problem due to complicated intertemporal dependencies between price and wage decisions. However, the problem is significantly simplified if we, in line with empirical evidence, assume that prices can be changed whenever wages are. We show that the price- and wage-setting relationships are substantially altered by the introduction of firm-specific labor. Specifically, the inflation response is substantially dampened, whereas the wage inflation response is increased as compared to models with freely mobile labor. These distinctive features of the model with firm-specific labor are supported by empirical evidence from a structural VAR.     

Do Surveillance Cameras Affect Unruly Behavior? A Close Look at Grandstands

How do surveillance cameras affect unruly spectator behavior? I examine this question using a natural experiment from the Swedish soccer league. Stadiums in Sweden introduced surveillance cameras at different points in time during the years 2000 and 2001. I exploit the exogenous variation that occurred because of differences across stadiums in the processing time taken to obtain permits for cameras as well as delays in the supply of equipment. Conditioning on stadium fixed effects, unruly behavior was found to be approximately 65 percent lower in stadiums with cameras compared to stadiums without cameras. The identification strategy provides a unique possibility to address problems regarding endogeneity, simultaneous policy interventions, and displacement effects.     

The state as the investor of last resort: a comparative study of banking crises in Denmark and Sweden

This article addresses the role of the state in bailouts, i.e. government objectives and measures during banking crises. Our main question concerns the incentives and measures that governments pursue in a state of a systemic banking crisis, and why they are launched. What have been the objectives and operations when a government has decided to act as an investor of last resort and take control of commercial banks? The answer is limited to cover the financial history of two countries. The study unveils government interventions in the latest crises in Denmark and Sweden, and critically analyse which objectives justified the setting up of organisations for financial stability. The two country-cases differ in terms of historical experience, context, and time-period. We compare intrinsic principles and perceptions for government intervention, with a focus on bailouts and state-owned banks. We argue that the implementation of measures dates back to the early phases of capitalism in the 19th century i.e. is part of a historical institutional pattern. The similarities shown indicate that there is an international standard for a public–private arrangement ensuring financial stability. Our results relate to the discussion of launching effective and legitimate state policies during and after a systemic banking crisis.     

Personal Taxation and Investment Incentives in a Small Open Economy

A simple portfolio model is used to investigate the effects of personal taxes on real investment incentives in a small open economy with large and small firms. When shares in large firms can be traded internationally and their rate of return is exogenously determined on international equity markets, a tax on the return on riskless bonds will induce a portfolio shift from bonds to shares in large firms. This shift reduces the impact of the bond tax on the required rate of return on shares in domestically owned small firms, provided that returns on shares in small and large firms are positively correlated. The total impact of the bond tax may even change from a negative to a counter-intuitive positive one if the “beta” between the returns on small and large firms is above unity. A personal tax on equity returns does in general have an ambiguous impact on the pre-tax rate of return requirement of domestically owned firms. An exogenous rate of return on large company shares is shown to enhance the possibility for the equity tax to reduce the required pre-tax rate of return in small domestic firms. A sufficient condition for a negative relationship is again that the “beta” between the returns in small and large firms is above unity. This revised version was published online in July 2006 with corrections to the Cover Date.     

The effect of police intelligence on group violence: Evidence from reassignments in Sweden

This paper isolates the causal effect of policing on group violence, using unique panel data on self-reported crime by soccer and ice hockey hooligans. The problem of reverse causality from violence to policing is solved by two drastic reallocations of the Stockholm Sport Intelligence and Tactical Unit to other activities following the 9/11 terrorist attack in September 2001 and the Tsunami catastrophe in December 2004. Difference-in-difference analysis reveals that Stockholm-related hooligan violence increased dramatically during these periods.     

Peers and Culture*

We analyze the evolution of culture when parents socialize children to the cultural variants that maximize child lifetime utility. Parents invest in cultural transmission by taking into account that children are also influenced by peers. We model the influence of peers by assuming that children observe different cultural variants in their peer group, assign merit to them and adopt one variant, following a probabilistic adoption rule. We show that cultural diversity is sustainable even if all parents strive to transmit the same variant. We also show that a parental demand for cultural pluralism does not guarantee cultural diversity.     

Boundary conditions for the sustainable use of major fish stocks in the Baltic Sea

The history of the management of Baltic fishery resources suggests that both biological and non-biological factors influence management decisions and that both types of information are essential for management which promotes sustainability. There is a direct link between the exploitation level and the risks for fishing as an economic activity due to fluctuations in the resource. This paper analyses the sustainability of the present catch levels of major Baltic fish stocks. By examining the rate of fishing mortality and recruitment variability, the possibility of sustaining present catch levels can be investigated. Current catch levels of Baltic cod and some salmon stocks are not sustainable whereas sprat and herring catches are. High rates of fishing mortality of cod and salmon may endanger stocks if a drop in the recruitment causes an increase of the fishing mortality rates in order to sustain short-term catches. By analysing the trade off between exploitation level and risk of stock decline, managers can obtain a basis for quota negotiations.     

Extensions and intensions of management control—The inclusion of health

Interest in management control of intangibles has grown remarkably during the last decades and now includes managing employee health. Research in this field is so far in the early stages: few empirical studies have been undertaken and fewer studies take into consideration the implications of such systems. In this paper we wish to contribute to the field with a qualitative study of instances of management control of health in ten Swedish organizations.Many good intentions lie behind the idea of making health and ill-health a subject for management control and the expected results are very positive—lower sick-leave rates, reduction of costs and human suffering. Such intentions stand for an intension, i.e. the ideas, properties or state of affairs that are connoted by a word or symbol, in this case what can be connoted by the concept of management control of health, its conceptual position. An intension, however, is not given insofar as a word or concept may be associated to more than one. Thus we set out to interpret management control of health in terms of two conceptual positions, modernism and postmodernism, in order to bring forth two very different intensions of management control of health: one where the practice is seen as an investment with a purpose to visualize ill-health and increase efficiency by putting in place measures to increase employee health; the other where the practice is seen as a means to make the individual accountable in order to be able to intensify control and colonize leisure.     

Optimal income taxation and social norms in the labor market

This paper concerns optimal income taxation in a two-type model extended to allow for social interaction and social norms in the labor market. One norm refers to “normal behavior” with respect to work hours (the hours of work norm), whereas another means that “one should earn one’s living by working” (the participation norm). The results show how the hours of work norm gives rise to a corrective motive for using income taxation. We also show how the interaction between the hours of work norm and the private incentive to participate in the labor market (which reflects the participation norm) gives rise to an employment motive for using the income tax.     

Systems approach in landscape design: a studio work

Landscape architects design the environment, which is an organic part, an outdoor extension of the building, according to the various functions of buildings. One of the most important objectives in design is to create a strong organization which forms a whole by combining different parts. While creating this organization, it is essential to establish relationships, make the designed elements related and obtain a unique design product. This relationship can be established only with the systems approach. It is a difficult process. For this reason, it was aimed in this study to teach Landscape Architecture students how to achieve designs meeting both creative and user needs. Thus, students will learn how to create successful open spaces with the high level of use which is one of the most important problems nowadays. In this respect, this article has two purposes. The first purpose is to create a study diagram by suggesting the systems approach theoretically. Student works will be evaluated according to this study diagram. The second purpose is to investigate the contribution of the course conducted with the systems approach to the design education. In this study, the systems approach was explained to the students of the Department of Landscape Architecture at Karadeniz Technical University and they were made to design the residence and its immediate surroundings within the scope of the 3rd semester. Then, the effect of the systems approach on the creative and applicable designs of the students was determined with the survey study conducted. The results of this study reveal the importance of the systems approach for both design education and urban designers.