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Mohamad, Nordin Haji
- Decomposing Total Factor Productivity Growth in Small and Medium Enterprises, SMEs
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Authors
Affiliations
1 Institute of Mathematical Sciences, University of Malaya, 50603 Kuala Lumpur, MY
2 Faculty of Economics and Administration, University of Malaya, 50603 Kuala Lumpur, MY
1 Institute of Mathematical Sciences, University of Malaya, 50603 Kuala Lumpur, MY
2 Faculty of Economics and Administration, University of Malaya, 50603 Kuala Lumpur, MY
Source
Indian Journal of Science and Technology, Vol 5, No 5 (2012), Pagination: 2706-2712Abstract
Small and Medium Enterprises (SMEs) are one of the principal driving forces in economic development and are the backbones of most economies, developing as well as developed. The purpose of this paper is to model and investigate the total factor productivity growth of SMEs with reference to technological and technical efficiency change which are synonym to adoption and adaptation of technology. To do this, we utilize the linear programming based operations research technique known as Data Envelopment Analysis methodology of Malmquist Total Factor Productivity, TFP index. TFP measures the overall efficiency with which products are produced due to non-physical change. Improvement in TFP will enable the economy to generate a larger output from the same available resources, and hence shifting it to a higher frontier. The technological change component of productivity growth provides a measure of innovation or adoption of new technology and captures shifts in the frontier technology. Technical inefficiency, on the other hand, is measured by the difference between the frontier output and the realized output. Thus decomposition of TFP growth into technical efficiency improvement (adaptation or catching up) and technological change is therefore useful in distinguishing innovation or adoption of new technology by 'best practice' firms from the diffusion of technology. The study utilizes data on SMEs from 42 selected economies (29 European Union and 13 APEC countries) for the period 2004-2008. Results obtained are analyzed and discussed, and some policy implications are suggested.Keywords
Data Envelopment Analysis, Malmquist Total Factor Productivity, Technical Efficiency, Technological Change, Small And Medium EnterprisesReferences
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- Integer Linear Programming Approach to Scheduling Toll Booth Collectors Problem
Abstract Views :515 |
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Authors
Affiliations
1 Institute of Mathematical Sciences, University of Malaya, 50603 Kuala Lumpur, MY
2 Faculty of Economics and Administration, University of Malaya, 50603 Kuala Lumpur, MY
1 Institute of Mathematical Sciences, University of Malaya, 50603 Kuala Lumpur, MY
2 Faculty of Economics and Administration, University of Malaya, 50603 Kuala Lumpur, MY
Source
Indian Journal of Science and Technology, Vol 6, No 5 (2013), Pagination: 4416-4421Abstract
A general daily staff scheduling problem with hourly requirement patterns is considered and formulated into an integer linear programming problem. A numerical illustrative example of scheduling toll booth collectors of full-timers and part-timers is presented and solved by LINDO.Keywords
Integer Linear Program, Scheduling, Toll Booth CollectorsReferences
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