Search results
1 – 4 of 4Matti Karvonen and Tuomo Kässi
Fusion of new technologies and convergence has led to the emergence of new industries. This paper aims to present experiences of the concept of convergence from a patent citation…
Abstract
Purpose
Fusion of new technologies and convergence has led to the emergence of new industries. This paper aims to present experiences of the concept of convergence from a patent citation analysis viewpoint. The main objective of the paper is to develop a tool for anticipating the emerging new industry segments.
Design/methodology/approach
The patent analysis methods have been used to get an idea of the stage of new industry segment in the intersection of the paper and electronics industries. The authors distinguish self‐citations from external citations, and further divide citations into two groups: within the industry and beyond the industry. Backward citations are used to evaluate the spill‐overs between industries and forward citations are used to evaluate the significance of technology‐based industry transformation.
Findings
The recognized trends of the trajectory changes and growing overlaps of technological fields show indications for possible convergence between industries. Differentiating between external and self‐citations within and beyond industry citations helps to provide more comprehensive prospects of a future technology competitive environment.
Research limitations/implications
This study evaluated technology development in converging environments. It would be a scientifically significant contribution if the novel patent analysis methods could be used effectively for creating understanding in advance about the technology development and industry convergences.
Originality/value
The presented patent citation methodology provides new insights into the analysis of industry evolution, technological innovations and business development related to converging industries and technologies.
Details
Keywords
Jussi Heinimö, Ville Ojanen and Tuomo Kässi
The purpose of this paper is to clarify the alternative future scenarios for the international biomass market until the year 2020 and identify underlying steps needed toward a…
Abstract
Purpose
The purpose of this paper is to clarify the alternative future scenarios for the international biomass market until the year 2020 and identify underlying steps needed toward a vital working and sustainable biomass market for energy purposes.
Design/methodology/approach
Two scenario processes were conducted for the study. A heuristic, semi‐structured approach, including the use of preliminary questionnaires as well as manual and computerised group support systems (GSS), was applied in the scenario processes.
Findings
The scenarios estimated that the biomass market will develop and grow rapidly as well as diversify in the future. The scenario analysis shows the key issues in the field: global economic growth including the growing need for energy, environmental forces in the global evolution, the potential of technological development in solving the global problems, capabilities of the international community to find solutions for the global issues, and the complex interdependencies of all these driving forces.
Research limitations/implications
Further research is needed involving analysis of the probabilities of the technological and commercial elements in each scenario. It is also important to conceptualise the scale and directions of biomass trade streams and determine the influences of the scenarios from the viewpoints of different actors.
Practical implications
The results of the scenario processes provide a starting point for further research analysing the technological and commercial aspects of the scenarios and foreseeing the scales and directions of biomass streams.
Originality/value
In this study, scenario processes supplemented by a GSS are applied for investigating the future development of the biomass market.
Details
Keywords
Jukka Rantamäki, Eeva‐Liisa Tiainen and Tuomo Kässi
A control chart is a widely used Six Sigma DMAIC process measure and control phase tool. The purpose of this paper is to contribute to the body of knowledge on applying…
Abstract
Purpose
A control chart is a widely used Six Sigma DMAIC process measure and control phase tool. The purpose of this paper is to contribute to the body of knowledge on applying statistical process control (SPC) methods in a pulp mill production organization and the special issues that need to be considered in this context.
Design/methodology/approach
The method for obtaining the results was action research, where the researcher actively participated in implementing changes in organization. Procedures to detect and further handle the deviations in a pulp mill organization were created and implemented. A cause and effect diagram used in finding causes and storing the accumulated knowledge was modified to make it applicable to this environment.
Findings
Factors for successful SPC implementation were found to be in line with earlier findings in other industries. SPC can act as a means of organizational learning in the pulp and paper industry. Specific problems in the pulp and paper industry concerning the use of SPC were the autocorrelation of data, excessive measurement variation, and limited process knowledge. The effectiveness of SPC in a pulp mill was shown both in the decreasing amount of deviations and in the positive opinions of the employees.
Research limitations/implications
Findings are generated from a single case, so general applicability is limited.
Practical implications
This case study can be used as a benchmark by other practitioners in the industry.
Originality/value
This article provides new knowledge in the context of implementing SPC in a pulp and paper manufacturing organization.
Details
Keywords
Matti Lehtovaara, Matti Karvonen, Rahul Kapoor, Tuomo Sakari Kässi and Juha Pyrhönen
The purpose of this study is to evaluate the linkages between the technological, market and political environment in the wind power industry and their contribution to market…
Abstract
Purpose
The purpose of this study is to evaluate the linkages between the technological, market and political environment in the wind power industry and their contribution to market diffusion.
Design/methodology/approach
The evaluation is based on a literature review of the wind power industry and policy issues in selected countries, patent and financial analyses of leading European firms and semi-structured interviews of energy experts.
Findings
The results reveal that the industry is policy-driven and appropriate energy politics are crucial in continuing the rapid wind power market diffusion during the next decades. Wind power technologies are in an accelerating stage of evolution, and competitive technologies contribute to market diffusion and firms’ financial performance. However, without adequate energy subsidies and emission trading schemes, the industry will not be competitive in the energy markets, where other energy sources, including fossil fuels, are also subsidized.
Research limitations/implications
This case focuses mainly on the leading European industry actors and has a European perspective in policy issues. The analyses are limited to the main support mechanisms and countries where the diffusion of renewable energy has been rapid.
Practical implications
The wind power industry is still in the emerging phase in its life cycle, and well-planned and efficiently implemented public support schemes are needed in order for the firms to compete successfully in the markets. The industry will probably be competitive without subsidies in 10-20 years.
Originality/value
The evaluation of the given indicators and political environment will give insight into the competitive environment and factors behind the diffusion of emerging technologies.
Details