Telecommunications productivity, catch-up and innovation

This study examines telecommunications productivity, technological catch-up and innovation in 74 countries for the period 1991-1995. A summary of partial productivity indicators is presented, and total factor productivity (TFP) growth is calculated using the Malmquist productivity change index. Decomposition of the Malmquist index provides preliminary evidence that developing countries can enhance productivity through catch-up. An econometric model is estimated that relates innovation to market size and two measures of market structure, viz., market concentration and private ownership. Model estimates support the Schumpeterian hypothesis that market size is conducive to innovation. However, the hypothesis that concentration (the dominant carrier's share of international message telephone service (IMTS) traffic) is positively related to innovation is rejected. Finally, the model suggests that increased private ownership of the dominant local-exchange carrier can enhance innovation.Catch-up; innovation; market structure; productivity; telecommunications

Is Telecommunications Productivity Characterized by Steady State Conditions? Some Empirical Evidence for 13 OECD Countries

This paper studies the convergence process, or lack thereof, of Total Factor Productivity (TFP) for a panel of 13 OECD countries over the period 1979-2007, adding breadth and depth to the convergence debate in the telecommunications industry. TFP growth is examined through the Malmquist Index and decomposed in its main determinates. Absolute and conditional convergences are estimated. Fixed-effects estimates across countries convert the cross-section test of absolute convergence into a pooled test of conditional convergence. Our findings show a growth in TFP, mainly driven by technological process. It is boosted by an increase in production possibilities and lack of bias in input utilization. Inefficiency in scale is found. Convergence tests do not suggest support in favor of absolute convergence but do exhibit evidence of conditional convergenceTotal Factor Productivity (TFP), Data Envelopment Analysis (DEA), conditional b-convergence; Fixed Effects Model.

Asia-Pacific telecommunications liberalisation and productivity performance

This study examines the growth in total factor productivity (TFP) of 12 Asia-Pacific telecommunications carriers for the period 1987 through 1990. Carriers are chosen to represent the stages of telecommunications liberalisation identified by the International Telecommunication Union (1995a). A model relating TFP growth to output growth, changes in output mix, technology change and market competition and private ownership is estimated on a unique data set obtained from telecommunications carrier annual reports. Empirical results show competition, private ownership, technology change and scale economies improve carrier TFP growth.Asia-Pacific telecommunications; liberalisation and productivity performance

An evaluation of total quality management practices on business performance of the Nigerian telecommunications sector: a case study of MTN Nigeria Limited

This study examines the effects of The Total Quality Management practices on Business Performance of the Nigerian Telecommunications Sector. A review of literatures on TQM shows that no study has been carried out on its application in the Nigerian Telecommunication sector hence the need for this research. To assess the situation One hundred and fifty (150) questionnaires were administered to customers of MTN Limited within the Lagos environ. These customers were randomly selected from five (5) different MTN customer care centres within the five divisions of Lagos State. These divisions include Epe, Ikorodu, Lagos Island, Lagos Mainland and Badagry. Thirty (30) questionnaires were administered at each centre. Fifty (50) questionnaires were also administered to employees of MTN and a total of twenty (20) questionnaires were administered to top management in the same organizations. The data collected were analyzed using descriptive statistics and regression analysis. Our finding revealed that 90.7% of the changes that occurred in employees’ satisfaction could be traced to the policy and commitment of top management. It also shows that 69.4% of the changes in customer satisfaction could be attributed to continuous training in quality. The study recommended among other things the training of telecommunications personnel on Total Quality Management practices and the adoption of alternative renewable sources of energy like solar to address their energy problems

The Economic Impact of Telecommunications Diffusion on UK Productivity Growth

This paper investigates the relationship between telecommunications infrastructure competition, investment and productivity. Using econometric modelling and input-output economics, the analysis examines and measures the extent to which telecommunications has contributed to national and sectoral productivity performance. The main findings from this paper suggests that most industries have benefited from the incorporation of advances of telecommunications technology, which might have, amongst other things, emanated from encouraging infrastructure investment, in their production processes. Thus the analysis demonstrates that U.K. government policies on telecommunications and its investment incentives may have wide-reaching consequences for not only the telecommunications industry but also the economy as a whole.Productivity, Input-output analysis, Technical change, Telecommunications

How High Performance Human Resource Practices and Workforce Unionization Affect Managerial Pay

Using data from a nationally representative sample of telecommunications establishments, this study finds that HR practices and workforce unionization influence managerial pay levels and the ratio of manager-to-worker pay. High performance HR practices, including investment in the skills of the workforce, in computer-based technologies, and in performance-based worker pay practices, are all positively related to managerial pay; but the use of workforce teams, which shift some managerial responsibilities to workers, has the opposite association. High performance HR practices also are associated with lower manager-to-worker pay differentials. In addition, workforce unionization is positively associated with managerial pay levels, with worker base pay mediating the relationship between managers\u27 pay and unionization

Technological Inputs and Productivity Growth in China�s High-Tech Industries

high-tech, China, growth, technological

Exports, Technical Progress and Productivity Growth in Chinese Manufacturing Industries

Theories suggesting either static or dynamic productivity gains derived from exports often assume the prior existence of a perfect market. In the presence of market failure, however, the competition effect and the resource reallocation effect of exports on productive efficiency may be greatly reduced; and there may actually be disincentives for innovation. This paper analyses the impact of exports on total factor productivity (TFP) growth in a transition economy using a panel of Chinese manufacturing industries over the period 1990-1997. TFP growth is estimated by employing a non-parametric approach and is decomposed into technical progress and efficiency change. We have not found evidence suggesting significant productivity gains at the industry level resulting from exports. Findings of the current study suggest that, for exports to generate significant positive effect on TFP growth, a well?developed domestic market and a neutral, outward-oriented policy are necessary.exports, industrial efficiency, technical progress, productivity

Competition, productivity and prices in the euro area services sector.

This paper analyses the degree of competition in the euro area services sector and its effects on labour productivity and relative prices in that sector over the period 1980-2003. The importance of the euro area services sector has significantly increased over time; it now accounts for around 70% of the euro area’s total nominal value added and employment. Labour productivity growth across the euro area services industries appears to be characterised by a high degree of diversity and the level of services inflation is on average higher than aggregate inflation. Investigating several proxies of market competition for the non-financial business services, the paper finds that limited competition in services tends to hamper labour productivity growth in the services sector. Moreover, results tend to suggest that measures aimed at increasing services market competition may have a dampening impact on relative price changes in some services sectors and thus temporarily on aggregate inflation. JEL Classification: