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Crowding Out or Complementarity in the Telecommunications Market?

Ribeiro, Ricardo; Vareda, Joao - London School of Economics; Universidade Nova de Lisboa - 2007

There is a substantial number of cases where the a priori relationshipbetween products is not at all clear in the sense that although apparentto be clear substitutes may turn out to be in fact complements, orvice-versa. This paper aims to study the relationship between fixed andmobile telephony...

Persistent link: https://www.econbiz.de/10009435126

Maintaining Analytic Utility while Protecting Confidentiality of Survey and Nonsurvey Data

Singh, Avinash C. - 2010

treatment by perturbation (i.e., substitution of IVs and not SVs) and suppression (i.e., subsampling-out of records). In this … records. Survey sampling techniques of sample allocation are used to assign substitution and subsampling rates to risk strata … defined by unique and nonunique records such that bias due to substitution and variance due to subsampling for main study …

Persistent link: https://www.econbiz.de/10009441177

Beschaffung, Handel und Konsum illegaler Drogen im Strafvollzug - Eine Situationsanalyse -

Filter, Ilona - 2010

Drug consumption is a voluntary decision based on preexisting situational contexts, social events, personal traits and cultural circumstances. Because of this, drug consumption is not pathological but rather normal and ubiquitous. It is only as a result of persecution by the authorities of...

Persistent link: https://www.econbiz.de/10009468267

Structural Estimation of the Effect of Out-of-Stocks

Musalem, Andres - 2010

information on product availability. Our model allows for flexible substitution patterns, which are based on utility maximization …

Persistent link: https://www.econbiz.de/10009475399

Interpreting Ecological Economics in the Neoclassical Paradigm: Limits to Substitution and Irreversibility in Production and Consumption

Stern, David I - 1996

economics is characterized by various arguments concerning limits to substitution between various inputs (energy, natural …, various authors have also expressed concerns regarding limits to substitution in consumption. Ideas about irreversibility in …

Persistent link: https://www.econbiz.de/10009451604