Environmental features which limit organization and industry viability:a study of the footwear industry

This thesis proposes a conceptual framework for the analysis of organizational environments. Three primary segments of the task environment - the transaction environment, the industrial environment and the ecotone are delineated. The interrelationships between the organization and these three environmental segments are examined. It is suggested that the task environment i) defines the nature of the task confronting the organization and the economic, political and social position of the organization within this network; ii) influences the way organizations and industries are organized; iii) prevents recognition of the need for adaptation and change; and iv) limits the alternatives available to the organization should changes in the environment render existing technology, behaviour and structures obsolete. The British Footwear Industry provides an example of how this framework might be used to investigate the problem of industry decline and organization viability. It is argued that the explanations usually put forth to explain organization failure and industrial decline have not taken into consideration the environmental factors which affect organization and industry viability. The shift from national markets to global markets has altered the composition of the task environment and has changed the nature of competition from firm versus firm to environment versus environment. Organizations do not compete in the market, their products do. These products are often produced by organizations embedded in environments which are significantly different from the one in which the focal organization and industry are embedded.

Organizational weaknesses of the Greek Manufacturing industry: a case study of footwear

This thesis is concerned with those factors influencing the present performance of Greek manufacturing industry and the ways in which improvements could be realized after Greece joins European Communities..Detailed examination is made of the Greek footwear industry and its problems as the country emerges from a semi developed state to a position approaching parity with Western European countries. Particular attention is paid to the technology employed, capital deployment, industrial structure and managerial performance. In order to illustrate the path of development of the Greek footwear industry a comparison is undertaken with the British footwear industry which has a longer history and has employed larger scale methods since the 19th century. This comparison illustrates the opportunities and pitfalls likely to face the Greek industry in coming years. One section of the thesis is also concerned with trading relationships between the U.K. and Greece and identifies the market opportunities available to Greek industrialists. A detailed analysis is undertaken of the available secondary sources of information particularly official statistical data relating to production, capital expenditure, imports and exports, employment and consumption. Use is also made of various surveys of trade and production in footwear undertaken by trade associations and other bodies. The field research study has been largely directed towards practicing managers in companies of various size and is concerned with exposing standards of management and of relating efficiency to organization structure. The thesis is also concerned with the many wide issues affecting the development of manufacturing industry in Greece including the influence of social structure and social institutions, the values of modern Greek society and the complex organizational problems which Greece needs to overcome in order to take its place amongst the more established states of Europe.

A production planning system for plastic footwear in a seasonal market

Modern injection-moulding machinery which produces several, pairs of plastic footwear at a time brought increased production planning problems to a factory. The demand for its footwear is seasonal but the company's manning policy keeps a fairly constant production level thus determining the aggregate stock. Production planning must therefore be done within the limitations of a specified total stock. The thesis proposes a new production planning system with four subsystems. These are sales forecasting, resource planning, and two levels of production scheduling: (a) aggregate decisions concerning the 'manufacturing group' (group of products) to be produced in each machine each week, and (b) detailed decisions concerning the products within a manufacturing group to be scheduled into each mould-place. The detailed scheduling is least dependent on improvements elsewhere so the sub-systems were tackled in reverse order. The thesis concentrates on the production scheduling sub-systems which will provide most. of the benefits. The aggregate scheduling solution depends principally on the aggregate stocks of each manufacturing group and their division into 'safety stocks' (to prevent shortages) and 'freestocks' (to permit batch production). The problem is too complex for exact solution but a good heuristic solution, which has yet to be implemented, is provided by minimising graphically immediate plus expected future costs. The detailed problem splits into determining the optimal safety stocks and batch quantities given the appropriate aggregate stocks. It.is found that the optimal safety stocks are proportional to the demand. The ideal batch quantities are based on a modified, formula for the Economic Batch Quantity and the product schedule is created week by week using a priority system which schedules to minimise expected future costs. This algorithm performs almost optimally. The detailed scheduling solution was implemented and achieved the target savings for the whole project in favourable circumstances. Future plans include full implementation.

Footwear for gender recognition

Conventionally, biometrics resources, such as face, gait silhouette, footprint, and pressure, have been utilized in gender recognition systems. However, the acquisition and processing time of these biometrics data makes the analysis difficult. This letter demonstrates for the first time how effective the footwear appearance is for gender recognition as a biometrics resource. A footwear database is also established with reprehensive shoes (footwears). Preliminary experimental results suggest that footwear appearance is a promising resource for gender recognition. Moreover, it also has the potential to be used jointly with other developed biometrics resources to boost performance.