Total Factor Productivity Growth, Technical Progress and Efficiency Change in Sugar Industry of Uttar Pradesh

2006 ◽  
Vol 54 (2) ◽  
pp. 59-82 ◽  
Author(s):  
S.P. Singh ◽  
Shivi Agarwal
Keyword(s):  
Total Factor Productivity ◽  
Technical Progress ◽  
Productivity Growth ◽  
Sugar Industry ◽  
Uttar Pradesh ◽  
Total Factor Productivity Growth ◽  
Factor Productivity ◽  
Efficiency Change

scholarly journals Distinction between Informal and Unorganized Sector: A Study of Total Factor Productivity Growth for Manufacturing Sector in India

2011 ◽  
Vol 3 (5) ◽  
pp. 296-310
Author(s):  
Indrajit Bairagya
Keyword(s):  
Technical Efficiency ◽  
Total Factor Productivity ◽  
Informal Sector ◽  
Productivity Growth ◽  
Manufacturing Sector ◽  
Total Factor Productivity Growth ◽  
Scale Efficiency ◽  
Factor Productivity ◽  
Efficiency Change ◽  
Unorganized Sector

Since its very onset, the concept and definition of the informal sector has been a subject of debate both at the national and international levels. Existing literature uses the terms ‘informal sector’ and ‘unorganized sector’ interchangeably. However, in India, the characteristics of enterprises in the informal and non-informal unorganized manufacturing sectors are different and, thus, it is not justifiable to consider the informal and unorganized sector interchangeably for the manufacturing sector. Thus, the objective of this paper is to test the hypothesis on whether or not the total factor productivity growth (TFPG) of the informal manufacturing sector is different from the non-informal unorganized manufacturing sector. TFPG is decomposed into technical efficiency change and technological change. Later, technical efficiency change is further decomposed by pure efficiency change and scale efficiency change. Results show that the average TFPG of the non-informal sector is higher than the informal sector. The informal sector heavily concentrates in own account small enterprises, whereas the non-informal unorganized sector concentrates only in directory manufacturing enterprises (DME). Due to large in size, DME avails the advantages of economies of scale, which, in turn, helps the units for more growth in terms of total factor productivity growth. The main reason for productivity decrease of the enterprises, besides technology regress and the lack of adequate investments, is the limitation of activities and scale along with the optimal allocation of resources. This study provides a basis on how policies can be designed for enhancing the total factor productivity growth of the informal sector.

Total factor productivity growth and its decomposition in the Chinese construction industry since China's accession to the World Trade Organization

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Yuhe Wang ◽  
Gui Ye ◽  
Chenli Zheng ◽  
Shilian Zhang
Keyword(s):  
World Trade Organization ◽  
Construction Industry ◽  
Total Factor Productivity ◽  
Productivity Growth ◽  
World Trade ◽  
Total Factor Productivity Growth ◽  
Factor Productivity ◽  
Efficiency Change ◽  
Content Type ◽  
The World

PurposeSince China's accession of the World Trade Organization (WTO), its construction industry has attained unprecedented growth. However, for the sources of this enormous growth, a controversy regarding the total factor productivity growth (TFPG) still remains in production practice and extant studies. In view of this, the purpose of this paper is to measure TFPG and to explore its sources in the industry post-WTO accession.Design/methodology/approachThis study presents an innovative source analysis of TFPG. Stochastic frontier approach is adopted to measure TFPG and to explore its sources by decomposing TFPG into technical progress (TP), technical efficiency change (TEC), allocative efficiency change (AEC) and scale efficiency change (SEC). Although China joined WTO in 2001, to provide an effective baseline, the study period is from 2000 to 2017.FindingsThe empirical results reveal that TFPG presented an overall downward evolutionary trend, but it still maintained a high growth post-WTO accession. From the perspective of decomposition, TP was the main source of TFPG. Furthermore, as a neglected source, interaction effects among TP, TEC, AEC and SEC have been demonstrated to have a significant influence on the cumulative TFPG.Practical implicationsTo make the results be reliable, the authors discuss the empirical findings mainly by revealing the reasons behind the evolutions of TFPG and its sources. Based on these revealed reasons, government and policy makers can further refine and summarize some more detailed and targeted policy implications to improve TFPG.Originality/valueBy providing many empirical evidences to solve the aforesaid TFPG controversy, this paper, therefore, enriches the body of knowledge on growth theories, especially at the level of industrial economics.

scholarly journals Efficiency Dynamics of Sugar Industry of Pakistan.

2009 ◽  
Vol 48 (4II) ◽  
pp. 921-938
Author(s):  
Abdul Raheman Haq ◽  
Abdul Qayyum ◽  
Talat Afza
Keyword(s):  
Total Factor Productivity ◽  
Productivity Growth ◽  
Stock Exchange ◽  
Sugar Industry ◽  
Factor Productivity ◽  
Efficiency Change ◽  
Managerial Decision ◽  
Managerial Efficiency ◽  
Tfp Growth ◽  
The World

Pakistan is the 15th largest producer of sugar in the world, 5th largest in terms of area under sugar cultivation and 60th in yield. The sugar industry is the 2nd largest agro based industry which comprises of 81 sugar mills. With this scenario, Pakistan has to import sugar which exposes it to the effects of shortage and rising prices in the world. The present sugar crisis has opened up new avenues for researcher to analyse the performance and efficiency of the firms in this sector. Total factor productivity plays a significant role in measuring the performance of a firm which ultimately affects the shareholder’s value. This paper analyses the performance of sugar firms in Pakistan and estimate/calculate the Malmquist total factor productivity growth indices using non-parametric approach. TFP growth is further decomposed into technical, scale and managerial efficiency change using balanced panel data of 20 sugar firms listed on Karachi Stock Exchange for the period 1998 to 2007. The results reflect a tormenting picture for the sugar industry. Overall sugar industry improved technological progress by 0.8 percent while managerial efficiency change put a negative effect on the productivity by a same percentage; as a result the overall total factor productivity during 1998-2007 remained almost static with a decline of 0.1 percent. The analysis of TFP and its sources in individual year for overall sugar industry also presents divergent trend. The research suggests that sugar industry is facing serious productivity growth problems where no increase is recorded in total factor productivity during 1998 to 2007. The sugar industry is lacking in terms of managerial efficiency which could be explained by a general reduction in the quality of managerial decision-making among the best practice firms. Regardless of the reason for this decline, it has potentially serious implications for the longer-term financial viability of these sugar firms. The pattern of TFP growth tends to be driven more by technical change (or technical progress) rather than improvements in technical efficiency.

scholarly journals Total Factor Productivity Growth of Ghanaian Electricity Distribution Utilities Using Data Envelopment Analysis and Malmquist Index (2000–2020)

2021 ◽  
Vol 3 (2) ◽  
pp. 223-248
Author(s):  
Smart Edward Amanfo
Keyword(s):  
Data Envelopment Analysis ◽  
Total Factor Productivity ◽  
Productivity Growth ◽  
Total Factor Productivity Growth ◽  
Malmquist Productivity Index ◽  
Data Envelopment ◽  
Electricity Distribution ◽  
Factor Productivity ◽  
Efficiency Change ◽  
Distribution Company

The increasing need for electricity access to drive economic growth, social development, poverty alleviation and environmental sustainability requires that efficient allocation of scarce and competing resources in the generation, transmission and distribution subsectors of the electricity sector is indispensable. This paper analyses total factor productivity growth in a single input multiple-output framework in Ghana. The technique applied is data-orientated nonparametric Data Envelopment Analysis using Win4Deap 2 software. Total Factor Productivity Change is evaluated through Malmquist Productivity Index (MPI), as well as technological change (TECHC) and efficiency change (EFFCH) using firm-level panel data. Sources of productivity growth comparison are made between Electricity Company of Ghana (ECG) and the Northern Electricity Distribution Company (NEDCO) for the periods 2000 to 2020. The results show TECHCH marginally declined at an average annual rate of 0.3% and drives the electric power distribution productivity regress in ECG and NEDCO from 2000 to 2020. Further, the results indicate stagnation in scale efficiency, pure efficiency and efficiency change when estimated over 20 years. At firm levels comparison, the study shows that the Northern Electricity Distribution Company recorded a productivity growth rate of 4.9%, mainly due to technical progress. However, the Electricity Company of Ghana experienced a slight deterioration of productivity performance due to a 5.3% decline in technical efficiency. The study offers several policy recommendations on how the underperforming firm can learn to improve efficiency and technical to reduce electricity transmission losses.

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