<p>Study I<i>Real Wage Determination in the Swedish Engineering Industry</i></p><p>This study uses the monopoly union model to examine the determination of real wages and in particular the effects of active labour market programmes (ALMPs) on real wages in the engineering industry. Quarterly data for the period 1970:1 to 1996:4 are used in a cointegration framework, utilising the Johansen's maximum likelihood procedure. On a basis of the Johansen (trace) test results, vector error correction (VEC) models are created in order to model the determination of real wages in the engineering industry. The estimation results support the presence of a long-run wage-raising effect to rises in the labour productivity, in the tax wedge, in the alternative real consumer wage and in real UI benefits. The estimation results also support the presence of a long-run wage-raising effect due to positive changes in the participation rates regarding ALMPs, relief jobs and labour market training. This could be interpreted as meaning that the possibility of being a participant in an ALMP increases the utility for workers of not being employed in the industry, which in turn could increase real wages in the industry in the long run. Finally, the estimation results show evidence of a long-run wage-reducing effect due to positive changes in the unemployment rate.</p><p>Study II<i>Intersectoral Wage Linkages in Sweden</i></p><p>The purpose of this study is to investigate whether the wage-setting in certain sectors of the Swedish economy affects the wage-setting in other sectors. The theoretical background is the Scandinavian model of inflation, which states that the wage-setting in the sectors exposed to international competition affects the wage-setting in the sheltered sectors of the economy. The Johansen maximum likelihood cointegration approach is applied to quarterly data on Swedish sector wages for the period 1980:1–2002:2. Different vector error correction (VEC) models are created, based on assumptions as to which sectors are exposed to international competition and which are not. The adaptability of wages between sectors is then tested by imposing restrictions on the estimated VEC models. Finally, Granger causality tests are performed in the different restricted/unrestricted VEC models to test for sector wage leadership. The empirical results indicate considerable adaptability in wages as between manufacturing, construction, the wholesale and retail trade, the central government sector and the municipalities and county councils sector. This is consistent with the assumptions of the Scandinavian model. Further, the empirical results indicate a low level of adaptability in wages as between the financial sector and manufacturing, and between the financial sector and the two public sectors. The Granger causality tests provide strong evidence for the presence of intersectoral wage causality, but no evidence of a wage-leading role in line with the assumptions of the Scandinavian model for any of the sectors. </p><p>Study III<i>Wage and Price Determination in the Private Sector in Sweden</i></p><p>The purpose of this study is to analyse wage and price determination in the private sector in Sweden during the period 1980–2003. The theoretical background is a variant of the “Imperfect competition model of inflation”, which assumes imperfect competition in the labour and product markets. According to the model wages and prices are determined as a result of a “battle of mark-ups” between trade unions and firms. The Johansen maximum likelihood cointegration approach is applied to quarterly Swedish data on consumer prices, import prices, private-sector nominal wages, private-sector labour productivity and the total unemployment rate for the period 1980:1–2003:3. The chosen cointegration rank of the estimated vector error correction (VEC) model is two. Thus, two cointegration relations are assumed: one for private-sector nominal wage determination and one for consumer price determination. </p><p>The estimation results indicate that an increase of consumer prices by one per cent lifts private-sector nominal wages by 0.8 per cent. Furthermore, an increase of private-sector nominal wages by one per cent increases consumer prices by one per cent. An increase of one percentage point in the total unemployment rate reduces private-sector nominal wages by about 4.5 per cent. The long-run effects of private-sector labour productivity and import prices on consumer prices are about –1.2 and 0.3 per cent, respectively. The Rehnberg agreement during 1991–92 and the monetary policy shift in 1993 affected the determination of private-sector nominal wages, private-sector labour productivity, import prices and the total unemployment rate. The “offensive” devaluation of the Swedish krona by 16 per cent in 1982:4, and the start of a floating Swedish krona and the substantial depreciation of the krona at this time affected the determination of import prices.</p>

<p>Climate change is a complex and multidimensional issue that encompasses not only environmental problems but also political, socio-economic and cultural challenges as well. Moreover, major shifts in the weather patterns caused by the anthropogenically induced global warming may have significant impacts on the global economy and international trade in particular. However, the effects of climate change will be distributed unevenly around the world and the poorest nations will be affected the most due to their higher vulnerability. Additionally, the winners and losers nexus will probably differ between the time of mitigation efforts and reality of adaptation process. These issues will create more complications in the relations between developed countries (global North) and developing nations (global South). Therefore, if multilateral treaties and institutional arrangements regarding climate change are to be effective and acceptable to all parties, there is a need to deal with problematic of global warming as a whole, including the issues of development and international trade in particular. A concept of synergy is a strategy that could allow building a mutual cooperation between climate change and international trade regimes. It is important to emphasize that the synergy is understood here not as a simple cooperation of two separate parts, but as combined efforts which final effect is greater than a sum of individual parts working separately.</p><p>Thus, the aim of this study was to trace and analyze linkages between the UN Conference on Trade and Development (UNCTAD) and the UN Framework Convention on Climate Change (UNFCCC) in order to determine potentials, obstacles and consequences of synergies between these two organizations. The linkages – that are prerequisites of synergies – between the two organizations were traced within the four key areas: institutional capacity, political dimension, conceptual basis and recommendations for actions. The research was conducted based on the case study that allowed investigation of synergies as a contemporary phenomenon within its real-life context. A broader understanding and clearer conclusions regarding synergies were achieved through the method of interpretation called hermeneutic circle. The world-systems and dependency theory together with a historical background of the two respective institutions became a pre-understanding of examined issues during the analytical process.</p><p>The biggest potentials for establishing synergies between UNCTAD and UNFCCC were found within currently existing institutional linkages based on affiliation with the United Nations system of institutions, as well as on research and capacity building regarding the Clean Development Mechanism (CDM). Whereas obstacles were visible in: the North-South paradigm (or core-periphery in terms of the world-systems theory); the winner-loser division – particularly when it comes to CDM projects and adaptation to climate change impacts – visible not only on the North-South line of relations but also the South-South as well; and environmental aspects vs. economic benefits (what is the priority: climate protection or continuation of development). Conclusions of this study allowed envisaging three potential outcomes of synergies between UNCTAD and UNFCCC. Additionally, three alternative scenarios were suggested based on the aspiration to balance influences of the North and the South – a tactics that could make mitigation efforts and adaptation strategies successful for the benefits of all, rich as well as poor.</p>

<p>Riparian vegetation along streams and rivers affects the aquatic community in numerous ways and often operates as a link for energy flux between forest and streams. The studies presented in this licentiate thesis focus on light and terrestrial invertebrates, two factors influenced by riparian zone structure, which potentially affect stream ecosystems and thus also brown trout (Salmo trutta). Paper I is a laboratory experiment where I study size dependent foraging behavior on surface-drifting terrestrial invertebrates and benthic invertebrates by brown trout. The results show a size-dependent difference in foraging ability with large trout being better able to use terrestrial surface prey than small trout. I argue that such ontogenetic foraging differences are due to both morphological constraints (eg. gape limitation) and size dependent behavioral differences related to predation risk. Paper II consists of a 5 month-long 2x2 factorial design field experiment where my objective was to examine the effects of terrestrial invertebrate input and solar radiation (PAR) on different trophic levels in a boreal headwater stream. More specifically, I followed the effects of increased light and decreased terrestrial invertebrate subsidies on periphyton, benthic macroinvertebrates and two size classes of the top fish predator, brown trout. The results showed that the reduction of terrestrial invertebrate input had size- and seasonal-dependent effects on trout, where large trout had lower growth rates than small trout, mainly in summer. Diet analyses of trout supported growth differences in that large trout in unmanipulated enclosures consumed relatively more terrestrial prey than large trout living in enclosures with reduced terrestrial inputs. A higher reliance on terrestrial prey subsidies by large trout compared to small may be explained by ontogenetic differences in foraging and habitat choice. Despite a 2.5-fold increase in PAR, light did not have an effect on chlorophyll a biomass, nor was there an effect on the density or composition of benthic macroinvertebrates. The lack of effects on primary production may be explained by very low nutrient levels in the stream.</p>

Riparian vegetation along streams and rivers affects the aquatic community in numerous ways and often operates as a link for energy flux between forest and streams. The studies presented in this licentiate thesis focus on light and terrestrial invertebrates, two factors influenced by riparian zone structure, which potentially affect stream ecosystems and thus also brown trout (Salmo trutta). Paper I is a laboratory experiment where I study size dependent foraging behavior on surface-drifting terrestrial invertebrates and benthic invertebrates by brown trout. The results show a size-dependent difference in foraging ability with large trout being better able to use terrestrial surface prey than small trout. I argue that such ontogenetic foraging differences are due to both morphological constraints (eg. gape limitation) and size dependent behavioral differences related to predation risk. Paper II consists of a 5 month-long 2x2 factorial design field experiment where my objective was to examine the effects of terrestrial invertebrate input and solar radiation (PAR) on different trophic levels in a boreal headwater stream. More specifically, I followed the effects of increased light and decreased terrestrial invertebrate subsidies on periphyton, benthic macroinvertebrates and two size classes of the top fish predator, brown trout. The results showed that the reduction of terrestrial invertebrate input had size- and seasonal-dependent effects on trout, where large trout had lower growth rates than small trout, mainly in summer. Diet analyses of trout supported growth differences in that large trout in unmanipulated enclosures consumed relatively more terrestrial prey than large trout living in enclosures with reduced terrestrial inputs. A higher reliance on terrestrial prey subsidies by large trout compared to small may be explained by ontogenetic differences in foraging and habitat choice. Despite a 2.5-fold increase in PAR, light did not have an effect on chlorophyll a biomass, nor was there an effect on the density or composition of benthic macroinvertebrates. The lack of effects on primary production may be explained by very low nutrient levels in the stream.

Study IReal Wage Determination in the Swedish Engineering Industry This study uses the monopoly union model to examine the determination of real wages and in particular the effects of active labour market programmes (ALMPs) on real wages in the engineering industry. Quarterly data for the period 1970:1 to 1996:4 are used in a cointegration framework, utilising the Johansen's maximum likelihood procedure. On a basis of the Johansen (trace) test results, vector error correction (VEC) models are created in order to model the determination of real wages in the engineering industry. The estimation results support the presence of a long-run wage-raising effect to rises in the labour productivity, in the tax wedge, in the alternative real consumer wage and in real UI benefits. The estimation results also support the presence of a long-run wage-raising effect due to positive changes in the participation rates regarding ALMPs, relief jobs and labour market training. This could be interpreted as meaning that the possibility of being a participant in an ALMP increases the utility for workers of not being employed in the industry, which in turn could increase real wages in the industry in the long run. Finally, the estimation results show evidence of a long-run wage-reducing effect due to positive changes in the unemployment rate. Study IIIntersectoral Wage Linkages in Sweden The purpose of this study is to investigate whether the wage-setting in certain sectors of the Swedish economy affects the wage-setting in other sectors. The theoretical background is the Scandinavian model of inflation, which states that the wage-setting in the sectors exposed to international competition affects the wage-setting in the sheltered sectors of the economy. The Johansen maximum likelihood cointegration approach is applied to quarterly data on Swedish sector wages for the period 1980:1–2002:2. Different vector error correction (VEC) models are created, based on assumptions as to which sectors are exposed to international competition and which are not. The adaptability of wages between sectors is then tested by imposing restrictions on the estimated VEC models. Finally, Granger causality tests are performed in the different restricted/unrestricted VEC models to test for sector wage leadership. The empirical results indicate considerable adaptability in wages as between manufacturing, construction, the wholesale and retail trade, the central government sector and the municipalities and county councils sector. This is consistent with the assumptions of the Scandinavian model. Further, the empirical results indicate a low level of adaptability in wages as between the financial sector and manufacturing, and between the financial sector and the two public sectors. The Granger causality tests provide strong evidence for the presence of intersectoral wage causality, but no evidence of a wage-leading role in line with the assumptions of the Scandinavian model for any of the sectors. Study IIIWage and Price Determination in the Private Sector in Sweden The purpose of this study is to analyse wage and price determination in the private sector in Sweden during the period 1980–2003. The theoretical background is a variant of the “Imperfect competition model of inflation”, which assumes imperfect competition in the labour and product markets. According to the model wages and prices are determined as a result of a “battle of mark-ups” between trade unions and firms. The Johansen maximum likelihood cointegration approach is applied to quarterly Swedish data on consumer prices, import prices, private-sector nominal wages, private-sector labour productivity and the total unemployment rate for the period 1980:1–2003:3. The chosen cointegration rank of the estimated vector error correction (VEC) model is two. Thus, two cointegration relations are assumed: one for private-sector nominal wage determination and one for consumer price determination. The estimation results indicate that an increase of consumer prices by one per cent lifts private-sector nominal wages by 0.8 per cent. Furthermore, an increase of private-sector nominal wages by one per cent increases consumer prices by one per cent. An increase of one percentage point in the total unemployment rate reduces private-sector nominal wages by about 4.5 per cent. The long-run effects of private-sector labour productivity and import prices on consumer prices are about –1.2 and 0.3 per cent, respectively. The Rehnberg agreement during 1991–92 and the monetary policy shift in 1993 affected the determination of private-sector nominal wages, private-sector labour productivity, import prices and the total unemployment rate. The “offensive” devaluation of the Swedish krona by 16 per cent in 1982:4, and the start of a floating Swedish krona and the substantial depreciation of the krona at this time affected the determination of import prices.

This thesis develops a balanced scorecard model based on the attributes of Kaplan and Nortons Balanced Scorecard (1992, 1996, 2001). The model is then operationalized using a survey that is administered to CMAs (Certified Management Accountants) employed by for profit, Canadian companies with greater than 51 employees. One hundred and forty nine usable responses were received. The thesis attempts to answer two research questions: (1) What attributes of a Kaplan & Norton (hereafter K&N) Balanced Scorecard (BSC) are present in the performance measurement systems of Canadian organizations? and (2) What are the differences between organizations with different levels of K&N Balanced Scorecard adoption? <p>Of the 149 responses, 110 (73.8%) organizations were classified as BSC firms (Levels 1 to 4) and 39 (26.2%) were classified as non-BSC firms. The 110 BSC firms were further classified as follows: 15 (13.6%) as Level 1 BSC firms, 14 (12.7%) as Level 2A BSC firms, 20 (18.2%) as Level 2B BSC firms, 25 (22.7%) as Level 3 BSC firms and 36 (32.7%) as Level 4 BSC firms. Thus, based on our conceptual model, we can say that 32.7% of the BSC firms (24.2% of the total respondents) had a fully developed K&N BSC. <p>The study found several differences between Level 4 and Level 1 BSC organizations. For example, respondents in 83% of the Level 4 organizations, versus in 67% of the Level 1 organizations, indicated that their organizations reviewed their performance measures when their strategy changed. <p>This study adds to academic research by conceptualizing Kaplan and Nortons (1996, 2001) Balanced Scorecard and comparing this to the performance measurement systems of Canadian companies. Although there are numerous academic studies on the balanced scorecard (e.g., Chan & Ho 2000; Hoque & James 2000; Lipe & Salterio 2000, 2002; Malina & Selto 2001; Ittner & Larcker 2003; Speckbacher et al. 2003; Stemsrudhagen 2004), only the Speckbacker et al. 2003 study has developed a conceptual model of Kaplan and Nortons (1992, 1996, 2001) Balanced Scorecard and used it to examine the extent of its adoption. Our study mirrors theirs, with two notable exceptions: we have a different and noteworthy conceptualization of Kaplan and Nortons Balanced Scorecard and we apply this to a Canadian setting.

This thesis develops a balanced scorecard model based on the attributes of Kaplan and Nortons Balanced Scorecard (1992, 1996, 2001). The model is then operationalized using a survey that is administered to CMAs (Certified Management Accountants) employed by for profit, Canadian companies with greater than 51 employees. One hundred and forty nine usable responses were received. The thesis attempts to answer two research questions: (1) What attributes of a Kaplan & Norton (hereafter K&N) Balanced Scorecard (BSC) are present in the performance measurement systems of Canadian organizations? and (2) What are the differences between organizations with different levels of K&N Balanced Scorecard adoption? <p>Of the 149 responses, 110 (73.8%) organizations were classified as BSC firms (Levels 1 to 4) and 39 (26.2%) were classified as non-BSC firms. The 110 BSC firms were further classified as follows: 15 (13.6%) as Level 1 BSC firms, 14 (12.7%) as Level 2A BSC firms, 20 (18.2%) as Level 2B BSC firms, 25 (22.7%) as Level 3 BSC firms and 36 (32.7%) as Level 4 BSC firms. Thus, based on our conceptual model, we can say that 32.7% of the BSC firms (24.2% of the total respondents) had a fully developed K&N BSC. <p>The study found several differences between Level 4 and Level 1 BSC organizations. For example, respondents in 83% of the Level 4 organizations, versus in 67% of the Level 1 organizations, indicated that their organizations reviewed their performance measures when their strategy changed. <p>This study adds to academic research by conceptualizing Kaplan and Nortons (1996, 2001) Balanced Scorecard and comparing this to the performance measurement systems of Canadian companies. Although there are numerous academic studies on the balanced scorecard (e.g., Chan & Ho 2000; Hoque & James 2000; Lipe & Salterio 2000, 2002; Malina & Selto 2001; Ittner & Larcker 2003; Speckbacher et al. 2003; Stemsrudhagen 2004), only the Speckbacker et al. 2003 study has developed a conceptual model of Kaplan and Nortons (1992, 1996, 2001) Balanced Scorecard and used it to examine the extent of its adoption. Our study mirrors theirs, with two notable exceptions: we have a different and noteworthy conceptualization of Kaplan and Nortons Balanced Scorecard and we apply this to a Canadian setting.

In this thesis, two types of geared linkages are studied in detail. One of the mechanisms is the geared five link mechanism for which the input and output shafts are collinear. The other is a two degree-of-freedom nine-link mechanism which is called the &quot / geared adjustable stroke mechanism&quot / . The geared adjustable stroke mechanism uses the geared five link mechanism in its structure. The geared adjustable stroke mechanism has been used in practice, but neither of these mechanisms have been studied in the literature. Analysis procedures are developed and expressions for the transmission angles of the mechanisms are derived. A synthesis procedure is proposed and charts are prepared for the design of such mechanisms.

The purpose of this research is to analyze the dynamics of innovation and technological diffusion from the channels of international linkage at the microeconomic level. We specify and want to learn about the effects of sectoral innovation and technology transfer with international linkages: Imported technology, Information and Communication Technology, Foreign direct investment and its spillovers and trade. We apply a dynamic factor demand model to analyze the relationship between four channels of international technology transfer and diffusion, allowing for heterogeneous international linkages and their contribution to productive performance on Taiwan¡¦s manufacturing industries. We adopt the econometric method of the Generalized Method of Moment (GMM) to estimate the parameters of related equations. Throughout the empirical analysis, we hope to understand how degree of effects the four channels of technology transfer have on firm¡¦s productivity performance and the adjustment process of quasi-fixed input, capital, because of technology transfers. We found that:(1) It has the highest output level in Electrical and Electronic Manufacturing in Taiwan¡¦s manufacturing industry.(2) The exogenous technical change has a positive effect on output growth. As for the channels of international linkage, imported technology and R&D all have positive contribution to productivity. FDI has a negative impact on output growth except for Petroleum & Coal Products Manufacturing, but the effect of the FDI spillover has a positive contribution in the Taiwan¡¦s manufacturing industry.

The design, synthesis and characterization of novel conjugated polymers are described. Using a coupling reaction recently developed within our labs, polymers were constructed through triazene linkages generated by joining N-heterocyclic carbenes (NHCs) with organic azides. This triazene reaction produced polymer of sufficiently high molecular weight as to be spin-coated and rendered conductive upon doping with iodine. The reaction also has potential for executing post-polymerization modifications. This was evidenced through rapid functionalization of poly(4-methylazido-styrene) via triazene formation using a commercially available N-heterocyclic carbene (NHC). A formal anion metathesis of benzobis(imidazolium)s was used to transform neutral block copolymers into block ionomers. Further investigation of the block ionomers revealed their solvent mediated self assembly. The gradual change of organic to aqueous media caused the adoption of a three-dimensional micelle conformation as determined by transmission electron microscopy and dynamic light scattering. Through the exploitation of carbene-carbon disulfide adducts, new chain transfer agents were generated. After 2-dithiocarboxylate-imidazolium adduct formation, alkylation was performed with benzyl bromide. The resulting charged chain transfer agent was tested for its ability to moderate radical addition fragmentation (RAFT) polymerizations of styrene. A considerable increase in transfer kinetics as compared to that of commonly used RAFT agents was observed whilst retaining low polydispersity and molecular weight control. The rate enhancement is presumably due to the electron withdrawing imidazolium activating the thionyl towards the nucleophilic radical while retaining effective fragmentation. Ion coordinating macrocycles were affixed to a poly(methacrylate) scaffold for employment as electrolyte extractants. Polymer bound calix[4]pyrrole was found to complex fluoride and chloride with sufficient strength as to extract tetrabutylammonium salts from water. Enhanced extraction abilities were observed when calix[4]pyrrole was used in conjunction with benzo-15-crown-5. Methacrylate polymers containing both macrocycles affected the removal of aqueous potassium fluoride from a biphasic water/dichloromethane mixture. To provide evidence for the presence of potassium fluoride within the dichloromethane layer, ¹⁹F NMR and flame emission spectroscopy were used. / text