How long can the term of office of the Polish parliament last? A legal-constitutional analysis

The main research aim of this article is an analysis of the length of the parliamentary term of office in Poland based on the analysis of legal rules. According to the art. 98 para. 1 of the Constitution, the parliamentary term of office starts on the day on which the Sejm assembles for its first sitting and ends on the day preceding the first assembly of the newly elected Sejm. Although the mentioned rule also expressly states that parliamentary term of office lasts 4 years, the length of the particular terms of office could be very different. If the parliamentary term of office is shortened, it could last even less than two months. If it is prolongated because of the introduction of the extraordinary measure, it could last approx. 5 years (in case of emergency state), or it maximal length can not be defined. Moreover, even in case of the “normal” terms of office they could have different length – slightly less than 4 years or longer than 4 years by even a few weeks. The presented considerations lead to the conclusion that there is need to make certain amendments of the rules of law concerning this area, which would ensure minimal 4 years length of the “normal” parliamentary term and regulate the organisation of the parliamentary elections after the termination of the extraordinary measure. Author analysed the legal rules basing on legal-dogmatic method and interpreted them by using such methods of their interpretation as: language-logical, teleological and systematic

Determining the Effect of the Minimum Wage on Income Inequality

Many recent studies have shown a significant increase to income inequality since the 1980s. One of the proposed methods for fixing this trend is to increase the minimum wage, since this policy would help those at the low end of the income spectrum to see economic growth. To analyze the effectiveness of this policy, we studied data from countries that are part of the Organization for Economic Development and Cooperation. By forming an econometric model to account for many factors that affect income inequality in nations around the world, including the real value of the minimum wage, we can determine the relationship and provide recommendations for future policy. We conclude that increases to the minimum wage can cause a decrease to income inequality until the minimum wage exceeds a maximum effectiveness value, at which point the effect starts to reverse itself. [excerpt

Collective Bargaining and Technological Investment: The Case of Nurses’ Unions and the Transition from Paper-Based to Electronic Health Records

Does the presence of a unionized nursing workforce retard U.S. hospitals’ transition from paper-based to electronic health records (EHRs)? After tying archival data on hospitals’ structural features and health information technology (IT) investment patterns to self-gathered data on unionism, I find that hospitals that bargain collectively with their registered nurses (RNs) appear to delay or forego the transition away from paper, consistent with existing theory and research in industrial relations and institutional economics. However, this relationship is fully mediated by a hospital’s payer mix: those serving a larger share of less lucrative, elderly, disabled, and indigent patients are more likely to adopt EHRs if they are unionized than if they are not, a result that holds even at the median payer mix. Indeed, this accords with research on the interplay of labour and technology as the aforementioned dynamics are driven entirely by RN-exclusive bargaining units for whom the new IT serves as a complement rather than as a substitute in production. Given the outsized role that unions play in the U.S. healthcare sector, the overall sluggish performance of the sector, and the expectations that policymakers have for EHRs, evidence that these unions are welfare-enhancing should be welcome news

[Review of] M. Inez Hilger. Chippewa Child abd Its\u27 Cultural Background

Recent movies (e.g., Geronimo, Last of the Mohicans, and Dances with Wolves) have generally shown a sympathetic, if yet still stereotypical view of Native Americans. These cinematic treatments are replete with furious battles, frenetic romances, and the stuff of heroic legends. Hollywood, however, would not know what to do with M. Inez Hilger\u27s Chippewa Child Life and Its\u27 Cultural Background. It is a quiet book, a narrative of the everyday culture of the Chippewa Indians as she observed them on nine Minnesota, Wisconsin, and Michigan reservations between 1932 and 1940

Complementary or Conflictual? Formal Participation, Informal Participation, and Organizational Performance

Most studies of worker participation examine either formal participatory structures or informal participation. Yet, increasingly, works councils and other formal participatory bodies are operating in parallel with collective bargaining or are filling the void left by its decline. Moreover, these bodies are sprouting in workplaces in which workers have long held a modicum of influence, authority, and production- or service-related information. This study leverages a case from the healthcare sector to examine the interaction between formal and informal worker participation. Seeking to determine whether or not these two forces—each independently shown to benefit production or service delivery—complement or undermine one another, we find evidence for the latter. In the case of the 27 primary care departments that we study, formal structures appeared to help less participatory departments improve their performance. However, these same structures also appeared to impede those departments with previously high levels of informal participation. While we remain cautious with respect to generalizability, the case serves as a warning to those seeking to institute participation in an environment in which some workers have long felt they had the requisite authority, influence, and information necessary to perform their jobs effectively

Use of 3D vision for fine robot motion

An integration of 3-D vision systems with robot manipulators will allow robots to operate in a poorly structured environment by visually locating targets and obstacles. However, by using computer vision for objects acquisition makes the problem of overall system calibration even more difficult. Indeed, in a CAD based manipulation a control architecture has to find an accurate mapping between the 3-D Euclidean work space and a robot configuration space (joint angles). If a stereo vision is involved, then one needs to map a pair of 2-D video images directly into the robot configuration space. Neural Network approach aside, a common solution to this problem is to calibrate vision and manipulator independently, and then tie them via common mapping into the task space. In other words, both vision and robot refer to some common Absolute Euclidean Coordinate Frame via their individual mappings. This approach has two major difficulties. First a vision system has to be calibrated over the total work space. And second, the absolute frame, which is usually quite arbitrary, has to be the same with a high degree of precision for both robot and vision subsystem calibrations. The use of computer vision to allow robust fine motion manipulation in a poorly structured world which is currently in progress is described along with the preliminary results and encountered problems

Do Living Wages alter the Effect of the Minimum Wage on Income Inequality?

Anker (2006) proposed a new methodology for calculating the living wage in countries around the world. By looking at OECD nations between 2000-2010, we look to see if countries with a national minimum wage higher than this living wage value see a notable difference in the effect of the minimum wage on income inequality. Our results show that countries with the minimum wage higher than the living wage value do see lower inequality, although there is a key value of the minimum wage, at which countries start to see disemployment effects that increase inequality