Efficiency and productivity change: a micro data case study of the Colombian cement industry
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | Swedish |
| Veröffentlicht: |
Göteborg
Nationalekonomiska Inst.
1994
|
| Schriftenreihe: | Ekonomiska studier
51 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XII, 142 S. graph. Darst. |
| ISBN: | 9188514099 |
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| 490 | 1 | |a Ekonomiska studier |v 51 | |
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| 650 | 4 | |a Produktivitet - cementindustri - Colombia | |
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Datensatz im Suchindex
| _version_ | 1806961520994680832 |
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| adam_text |
Contents
List of Tables viii
List of Figures xi
Chapter 1. Introduction 1
1.1. Earlier literature 2
1.2. The purpose of this study 4
1.3. Outline of the study 5
Chapter 2. Economic Development in Colombia: an overview 7
2.1. Introduction. 7
2.2. Historical background 8
2.3. Recent macroeconomic policy 9
2.4. The coffee economy. 13
2.5. Development of the industrial sector. 15
2.6. Conclusion 20
Chapter 3. Analytical Framework 21
3.1. Introduction 21
3.2. The short run industry production function 22
3.3. The frontier production function approach 28
3.3.1. Estimation in the deterministic approach 29
3.3.2. Measures of efficiency 34
Chapter 4. The Colombian Cement Industry 43
4.1. Characteristics of the Colombian cement industry. 43
4.2. The data 45
4.2.1. Cement manufacturing process 45
4.2.2. Data set 47
v
4.3. Description of the structure 50
4.3.1. Labour input. 50
4.3.2. Energy inputs. 55
4.3.3. Capital input 59
4.4. Capacity distribution 62
Appendix 4.1 64
Appendix 4.2 65
Appendix 4.3 66
Appendix 4.4 67
Appendix 4.5 68
Chapter 5. A Short run Industry Production Function: Analysis of the
Colombian Cement Industry 71
5.1. Introduction. 71
5.2. The short run industry production function 72
5.2.1. Region of substitution. 72
5.2.2. Demand regions 75
5.2.3. The capacity region 78
5.2.4. The activity region 80
5.2.5. The elasticity of substitution 83
5.3. Further features of the technical change. 85
5.3.1. Technical advance and bias measures 85
5.3.2. The short run cost function 89
5.3.3. Elasticity of scale 92
5.3.4. Efficiency 94
5.4. Concluding remarks 99
Appendix 5.1 100
Appendix 5.2 103
Chapter 6. The Frontier Production Function and Measures of Efficiency
in the Colombian Cement Industry 105
6.1. Introduction 105
6.2. Estimation of the production frontiers 106
6.3. The frontier production function and technical change 113
vi
6.4. Measures of efficiency at the plant level 116
6.5. Efficiency at industry level 125
6.6. Concluding remarks 128
Chapter 7. Summary and Comparison Between the Frontier and the
Short run production function 129
7.1. Summary 129
7.2. Comparison between the frontier and the short run production function 133
7.3. Final comments 135
Bibliography 137
vii
List of Tables
Chapter 2
Table 2.1 Colombia: Economic indicators. (%) 10
Table 2.2 GDP by kind of economic activity (percent) for selected years 11
Table 2.3 Colombia: employment by sector (%) 12
Table 2.4 Coffee indicators 1970 1986. (%) 14
Table 2.5 The structure of Colombia's Manufacturing sector: 1970, 1980 and
1985 (percentages) 17
Table 2.6 The structure of Colombia's manufacturing sector by size 1983
(percentages) 19
Chapter 4
Table 4.1 The Colombian cement industry, 1968 1988 48
Table 4.2 Factor price development between 1968 and 1988 (Index 1978 = 100) 49
Table 4.3 Labour input coefficients 1968 1988. 51
Table 4.4 Production levels and energy input coefficients 1968 88. 56
Table 4.5 Average capital input coefficients 1968 1988. (index 1978 = 100) 60
Appendix 4.2 Technical characteristics of different cement plants in 1988 65
Appendix 4.3 Estimates of embodied contra disembodied technical progress as
measured by labour coefficients 66
Appendix 4.4 Estimates of embodied contra disembodied technical progress as
measured by energy coefficients 67
Appendix 4.5 68
Table A4.5.1 Input coefficients in 1968 68
Table A4.5.2 Input coefficients in 1973 68
Table A4.5.3 Input coefficients in 1978 69
Table A4.5.4 Input coefficients in 1983 69
Table A4.5.5 Input coefficients in 1988 70
viii
Chapter 5
Table 5.1 Maximum reductions in labour and energy coefficients along an
isoquant. 1968 1988 (%) 74
Table 5.2 Utilization of cement firms in Colombia in the activity regions
for 1968 1988 82
Table 5.3 Arc elasticities of substitution (output level 3500 ktonnes) 84
Table 5.4 The Salter technical advance measure T in 1968 prices. Annual
percentage changes within the brackets 87
Table 5.5 The Salter factor bias measure Dei in 1968 prices Annual
percentage changes within the brackets 88
Table 5.6 The development of the scale elasticity along the average factor rays 93
Table 5.7 The development of the scale elasticity along an isoquant
(output level 3000 ktonnes) 94
Table 5.8 Farrell measures of efficiency 96
Appendix 5.1 Measures associated with the short run production function 100
Table A5.1.1 The cement industry in 1968 for the 2.409 (ktonnes) isoquant 100
Table A5.1.2 The cement industry in 1973 for the 3.290 (Ktonnes) isoquant 100
Table A5.1.3 The cement industry in 1978 for the 4.140 (ktonnes) isoquant 101
Table A5.1.4 The cement industry in 1983 for the 4.818 (ktonnes) isoquant 101
Table A5.1.5 The cement industry in 1988 for the 6.392 (Ktonnes) isoquant 102
Appendix 5.2 The S matrix of slope coefficients for the Colombian cement
industry in 1988 103
Chapter 6
Table 6.1 Estimates of the frontier production function 108
Table 6.2 The Colombian cement industry: optimal scale and average output
(in tonnes) 110
Table 6.3 The Salter measures of technical advance and its components 115
Table 6.4 Estimates of structural efficiency 126
ix
Chapter 7
Table 7.1 A summary of the characteristics of technical change between
1968 1988 134
x
List of Figures
Chapter 3
Figure 3.1 Short run industry production function for three units 27
Figure 3.2 FarreU's efficiency measures 34
Figure 3.3 The frontier production 36
Figure 3.4 The efficiency frontier 37
Chapter 4
Figure 4.1 Labour input coefficient (L/X) distribution for the Colombian
cement industry in 1988 52
Figure 4.2 The development of the labour input coefficient (L/X) distribution
between 1968 and 1988 for the Colombian cement industry 53
Figure 4.3 Energy input coefficient (E/X) distribution for the Colombian
cement industry in 1988 57
Figure 4.4 The development of the energy input coefficient (E/X) distribution
between 1968 and 1988 for the Colombian cement industry 58
Figure 4.5 The development of the capital input coefficient (K/X) distribution
between 1968 and 1988 for the Colombian cement industry 61
Figure 4.6 The capacity distributions in 1968 (star), 1978 (empty) and 1988
(crossed) 63
Appendix 4.1 The geographical distribution of cement plants 64
Chapter 5
Figure 5.1 The development of the short run industry production function for
the Colombian cement industry, between 1968 1988 73
Figure 5.2 The development of the demand regions for labour between
1968 and 1988 75
Figure 5.3 The development of the demand regions for energy between
1968 and 1988 76
xi
Figure 5.4(a) The demand elasticities of labour and energy for 1968
(in 1978 prices) 77
Figure 5.4(b) The demand elasticities of labour and energy for 1988
(in 1978 prices). 77
Figure 5.5 The capacity region of the short run industry production function
between 1968 and 1988. 79
Figure 5.6.(a) The activity region of the short run production function (1968) 81
Figure 5.6.(b) The activity region of the short run production function (1988) 81
Figure 5.7 Cost functions 1968, 1978 and 1988 (in 1978 prices) 89
Figure 5.8 (a) Heckscher diagram Colombian cement industry 1968 91
Figure 5.8 (b) Heckscher diagram Colombian cement industry 1988 91
Figure 5.9 Technical and allocative efficiency in the cement industry in 1968 96
Figure 5.10 Technical and allocative efficiency in the cement industry in 1973 97
Figure 5.11 Technical and allocative efficiency in the cement industry in 1978 97
Figure 5.12 Technical and allocative efficiency in the cement industry in 1983 98
Figure 5.13 Technical and allocative efficiency in the cement industry in 1988 98
Chapter 6
Figure 6.1 Production frontiers for the cement industry in Colombia 109
Figure 6.2 Scale elasticity for the cement industry in Colombia 111
Figure 6.3 Efficiency frontiers for the cement industry in Colombia 112
Figure 6.4 El measure of technical efficiency for selected years 118
Figure 6.5 E2 measure of technical efficiency for selected years 119
Figure 6.6 E3 measure of technical efficiency for selected years 120
Figure 6.7 Efficiency E4 of individual plants for selected years 122
Figure 6.8 Efficiency E5 of individual plants for selected years 123
xii |
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| id | DE-604.BV009689675 |
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| indexdate | 2024-08-10T01:19:53Z |
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| isbn | 9188514099 |
| language | Swedish |
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| spelling | Salas, Osvaldo 1914-1992 Verfasser (DE-588)120794926 aut Efficiency and productivity change a micro data case study of the Colombian cement industry Osvaldo Salas Göteborg Nationalekonomiska Inst. 1994 XII, 142 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Ekonomiska studier 51 Zugl.: Göteborg, Univ., Diss., 1994 Geschichte 1968-1988 gnd rswk-swf Cementindustri - Colombia sao Produktivitet - cementindustri - Colombia Zementindustrie (DE-588)4067575-0 gnd rswk-swf Statistik (DE-588)4056995-0 gnd rswk-swf Kolumbien (DE-588)4031812-6 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Kolumbien (DE-588)4031812-6 g Zementindustrie (DE-588)4067575-0 s Geschichte 1968-1988 z Statistik (DE-588)4056995-0 s DE-604 Ekonomiska studier 51 (DE-604)BV000011510 51 HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006407779&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Salas, Osvaldo 1914-1992 Efficiency and productivity change a micro data case study of the Colombian cement industry Ekonomiska studier Cementindustri - Colombia sao Produktivitet - cementindustri - Colombia Zementindustrie (DE-588)4067575-0 gnd Statistik (DE-588)4056995-0 gnd |
| subject_GND | (DE-588)4067575-0 (DE-588)4056995-0 (DE-588)4031812-6 (DE-588)4113937-9 |
| title | Efficiency and productivity change a micro data case study of the Colombian cement industry |
| title_auth | Efficiency and productivity change a micro data case study of the Colombian cement industry |
| title_exact_search | Efficiency and productivity change a micro data case study of the Colombian cement industry |
| title_full | Efficiency and productivity change a micro data case study of the Colombian cement industry Osvaldo Salas |
| title_fullStr | Efficiency and productivity change a micro data case study of the Colombian cement industry Osvaldo Salas |
| title_full_unstemmed | Efficiency and productivity change a micro data case study of the Colombian cement industry Osvaldo Salas |
| title_short | Efficiency and productivity change |
| title_sort | efficiency and productivity change a micro data case study of the colombian cement industry |
| title_sub | a micro data case study of the Colombian cement industry |
| topic | Cementindustri - Colombia sao Produktivitet - cementindustri - Colombia Zementindustrie (DE-588)4067575-0 gnd Statistik (DE-588)4056995-0 gnd |
| topic_facet | Cementindustri - Colombia Produktivitet - cementindustri - Colombia Zementindustrie Statistik Kolumbien Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006407779&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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