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Impact of economic reform on the Nigerian telecommunications sector

Babatunde, Onakoya Adegbemi - In: Advances in management & applied economics 3 (2013) 3, pp. 141-154

tests the causal and reciprocal relationships between investment in telecommunications and GDP during the transitional …. Also, the impact of investment in telecommunications was found to be an insignificant predictor of GDP and vice versa even … when the investment was lagged by one year. This paper recommends the provision of supporting infrastructure including …

Persistent link: https://www.econbiz.de/10010148035

Registrierung von Mobilfunk-Teilnehmern in Afrika bremst Wachstum im Mobilfunk

Jentzsch, Nicola - In: DIW-Wochenbericht : Wirtschaft, Politik, Wissenschaft 79 (2012) 32, pp. 8-12

Subsahara-Afrika gilt als Musterregion für hohe Wachstumsraten der Mobilfunk-Nutzung. Zwischen 2000 und 2011 haben mehr als 500 Millionen Menschen in der Region Zugang zu Mobilfunknetzen erhalten, schätzt die Internationalen Fernmeldeunion (ITU). Ihr zufolge sind von 2005 bis 2010 die mobilen...

Persistent link: https://www.econbiz.de/10010079436

La prestación del servicio postal universal en un contexto de precio uniforme y descremado del mercado : ¿Existe riesgo de graveyard spiral?

Pateiro Rodríguez, Carlos; Prado Domínguez, Javier; … - In: Atlantic review of economics 2 (2011), pp. 1-27

This paper focuses on the problems posed by the uniform price and market cream skimming in a context in which the incumbent is restricted asymmetric prices and products and analyzes the risks of a graveyard spiral process. We point that the price elasticity of demand, the brand loyalty and the...

Persistent link: https://www.econbiz.de/10010049031

Compartmentalising gold prices

Sanderson, Rohnn - In: International journal of economic sciences and applied … 4 (2011) 2, pp. 99-124

Deriving a functional form for a series of prices over time is difficult. It is common to assume some linearly estimable form for prediction purposes. While this can produce accurate short run forecasts it fails to identify longer trends and patterns that may exist in financial data....

Persistent link: https://www.econbiz.de/10009958073

Discriminación arancelaria y decisiones de localización de las empresas

Méndez Naya, José - In: Estudios de economía 33 (2006) 1, pp. 5-19

The purpose of this paper is to analyse the effects of economic integration among countries on firms investment …

Persistent link: https://www.econbiz.de/10009959070

Developing an integrated business excellence system and proposing its implementation as the Hellenic National Business Excellence Award

Mavroeidis, Vasileios; Mylonakis, John - In: Advances in management & applied economics 3 (2013) 3, pp. 31-43

Most of Business Excellence – Total Quality models provide a static view and processing of Total Quality issues. This paper proposes a system of Business Excellence taking into consideration: current European practices of Total Quality and competitiveness, a modular, open architecture like...

Persistent link: https://www.econbiz.de/10010148041

Costos de cumplimiento de regulación ambiental con información incompleta : aplicación a fuentes fijas del PCE de Santiago, Chile

Clerger, Gaspard; Chávez, Carlos; Villena, Mauricio; … - In: Estudios de economía 36 (2009) 2, pp. 165-190

We study the cost-effectiveness of a transferable emissions permit system (TEPS) vis a vis a system of emissions standards. Our analysis includes along with abatement costs, the costs of enforcing the system to induce compliance. Further, the analysis considers complete and incomplete...

Persistent link: https://www.econbiz.de/10009959104

Advertising bans

Motta, Massimo - In: SERIEs : Journal of the Spanish Economic Association 4 (2013) 1, pp. 61-81

I show that an advertising ban is more likely to increase — rather than decrease — total consumption when advertising does not bring about a large expansion of market demand at given prices and when it increases product differentiation (thus allowing firms to command higher prices). In this...

Persistent link: https://www.econbiz.de/10010148156

Netzsituation in Deutschland bleibt stabil

Gerbaulet, Clemens; Kunz, Friedrich; Hirschhausen, … - In: DIW-Wochenbericht : Wirtschaft, Politik, Wissenschaft 80 (2013) 20/21, pp. 3-12

Auch im zweiten Jahr nach dem Kernkraftwerksmoratorium vom März 2011 bleibt die Lage im deutschen Stromübertragungsnetz stabil. Auch wenn die Realisierung einiger Ausbauprojekte um einige Jahre hinter dem ursprünglichen Zeitplan liegt, schreitet der Netzumbau kontinuierlich voran. Bei einigen...

Persistent link: https://www.econbiz.de/10010148253

CCTS-Technologie ein Fehlschlag : Umdenken in der Energiewende notwendig

Hirschhausen, Christian von; Herold, Johannes; Oei, Pao-yu - In: DIW-Wochenbericht : Wirtschaft, Politik, Wissenschaft 79 (2012) 6, pp. 3-9

In den kommenden zwei Jahrzehnten wird die CO2-Abscheidung auf dem deutschen Stromsektor keine Rolle spielen. Dies zeichnet sich spätestens seit der öffentlichen Bekanntgabe von Bundesumweltminister Norbert Röttgen vom 29. Oktober 2011 und der Absage des CCTS-Demonstrationsprojekts am...

Persistent link: https://www.econbiz.de/10010079351