{"title":"为提高电信绩效铺平道路:来自中东和北非国家电信部门的证据","authors":"Riham A. Ezzat","doi":"10.1515/rne-2016-0042","DOIUrl":null,"url":null,"abstract":"Abstract Since the 1980s, developing countries started to adopt telecom reforms due to pressures from international institutions. However, Middle East and North African (MENA) countries lagged in adopting such reforms. Even after introducing telecom reforms in MENA region beginning in 1995, not all countries became better off in terms of various performance indicators. Therefore, this paper empirically assesses the effects of regulation, privatization and liberalization reforms, as well as their simultaneous presences, on the sector performance in the telecommunication sector using a sample of 17 MENA countries for the period 1995–2010. We assume that different reforms are affected by institutional, political and economic determinants with respect to the level of democracy, the legal origin, the natural resources rents per country and the year of independence from colonization. We use IV-2SLS (Instrumental Variable Two-Stage Least Squares) estimation to analyze the effect of different reforms on telecom performance in terms of access, productivity and affordability in the fixed and the mobile sector. We find that privatization of the main incumbent operator and fixed-line market liberalization affect the sector performance negatively in terms of fixed access and affordability. Moreover, we find that the simultaneous presence of an independent regulator and a privatized incumbent helps to eliminate drawbacks on the sector performance resulting from privatization. However, the simultaneous presences of the other reforms in terms of regulation-competition and privatization-fixed competition do not help to improve the sector performance.","PeriodicalId":45659,"journal":{"name":"Review of Network Economics","volume":"8 1","pages":"157 - 199"},"PeriodicalIF":0.9000,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Paving the Way for Better Telecom Performance: Evidence from the Telecommunication Sector in MENA Countries\",\"authors\":\"Riham A. Ezzat\",\"doi\":\"10.1515/rne-2016-0042\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract Since the 1980s, developing countries started to adopt telecom reforms due to pressures from international institutions. However, Middle East and North African (MENA) countries lagged in adopting such reforms. Even after introducing telecom reforms in MENA region beginning in 1995, not all countries became better off in terms of various performance indicators. Therefore, this paper empirically assesses the effects of regulation, privatization and liberalization reforms, as well as their simultaneous presences, on the sector performance in the telecommunication sector using a sample of 17 MENA countries for the period 1995–2010. We assume that different reforms are affected by institutional, political and economic determinants with respect to the level of democracy, the legal origin, the natural resources rents per country and the year of independence from colonization. We use IV-2SLS (Instrumental Variable Two-Stage Least Squares) estimation to analyze the effect of different reforms on telecom performance in terms of access, productivity and affordability in the fixed and the mobile sector. We find that privatization of the main incumbent operator and fixed-line market liberalization affect the sector performance negatively in terms of fixed access and affordability. Moreover, we find that the simultaneous presence of an independent regulator and a privatized incumbent helps to eliminate drawbacks on the sector performance resulting from privatization. However, the simultaneous presences of the other reforms in terms of regulation-competition and privatization-fixed competition do not help to improve the sector performance.\",\"PeriodicalId\":45659,\"journal\":{\"name\":\"Review of Network Economics\",\"volume\":\"8 1\",\"pages\":\"157 - 199\"},\"PeriodicalIF\":0.9000,\"publicationDate\":\"2015-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Review of Network Economics\",\"FirstCategoryId\":\"96\",\"ListUrlMain\":\"https://doi.org/10.1515/rne-2016-0042\",\"RegionNum\":4,\"RegionCategory\":\"经济学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ECONOMICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Review of Network Economics","FirstCategoryId":"96","ListUrlMain":"https://doi.org/10.1515/rne-2016-0042","RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ECONOMICS","Score":null,"Total":0}
Paving the Way for Better Telecom Performance: Evidence from the Telecommunication Sector in MENA Countries
Abstract Since the 1980s, developing countries started to adopt telecom reforms due to pressures from international institutions. However, Middle East and North African (MENA) countries lagged in adopting such reforms. Even after introducing telecom reforms in MENA region beginning in 1995, not all countries became better off in terms of various performance indicators. Therefore, this paper empirically assesses the effects of regulation, privatization and liberalization reforms, as well as their simultaneous presences, on the sector performance in the telecommunication sector using a sample of 17 MENA countries for the period 1995–2010. We assume that different reforms are affected by institutional, political and economic determinants with respect to the level of democracy, the legal origin, the natural resources rents per country and the year of independence from colonization. We use IV-2SLS (Instrumental Variable Two-Stage Least Squares) estimation to analyze the effect of different reforms on telecom performance in terms of access, productivity and affordability in the fixed and the mobile sector. We find that privatization of the main incumbent operator and fixed-line market liberalization affect the sector performance negatively in terms of fixed access and affordability. Moreover, we find that the simultaneous presence of an independent regulator and a privatized incumbent helps to eliminate drawbacks on the sector performance resulting from privatization. However, the simultaneous presences of the other reforms in terms of regulation-competition and privatization-fixed competition do not help to improve the sector performance.
期刊介绍:
The Review of Network Economics seeks to help policy makers, academics, and practitioners keep informed of new research and policy debate in network economics and related subjects that are relevant to the study of network industries. By publishing high quality research on topical issues relevant to network industries, it is hoped readers will be able to gain a deeper understanding of the economic issues involved and that this will improve the quality of decision making by private and public organisations, and debate among researchers. The articles can cover specific network industries, or may deal with general issues that have relevance to a number of different network industries, including topics in the economics of networks, regulation, competition law, or industrial organisation. Papers that provide insights into policy debates are especially welcome, as are up-to-date surveys, book reviews, and comments.