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Using a point-to-point model of toll demand, this paper provides estimates of own-price demand elasticities for international message telephone service. The study improves on previous studies by using more recent data and endogenizing price. Consistent with earlier studies, the demand for IMTS...
Persistent link: https://www.econbiz.de/10013138334
In March 1997, the Supreme Court upheld the must-carry provisions of the 1992 Cable Act on the grounds that they insured the survival of the “free” over-the-air television. This article empirically evaluates the efficacy of must-carry in preserving free television and shows that non-network...
Persistent link: https://www.econbiz.de/10013138340
The purpose of this paper is threefold: first, we warn analysts against the use of structural coeffcient estimates alone for deducing quantitative inferences concerning many policy experiments. Second, we offer a potential solution to the problem by proposing a mutatis mutandis approach to...
Persistent link: https://www.econbiz.de/10013138342
In support of Fomby and Murfin (2005), we demonstrate empirically, rather than theoretically, the severe consequences of using HAC standard errors in regression-based financial event studies. Applying an event study to a recent merger, we show that the use of HAC standard errors render...
Persistent link: https://www.econbiz.de/10012758247
In their 2001 paper, Breuer, McNown, and Wallace argue that panel unit root tests are flawed in that the “all or nothing nature of these procedures may lead to serious misinterpretations of tests applied to mixed panels” (2001, p. 483). The authors propose an alternative test, the SURADF...
Persistent link: https://www.econbiz.de/10014191371
Persistent link: https://www.econbiz.de/10014191372
The recent relaxation of regulations limiting the ability of an entity to own multiple radio stations had led to a dramatic increase in ownership concentration in local radio markets. Using the framework established by the Merger Guidelines, this paper evaluates whether or not radio advertising...
Persistent link: https://www.econbiz.de/10014191373
Using a time series of fifty years, the relationships between investment by telecommunications firms and Gross Domestic Product in the United States are examined. Granger-Sims causality tests are conducted, with proper allowance for both the non-stationarity of the data and lag length. These...
Persistent link: https://www.econbiz.de/10014076774
In an effort to resolve the "all or nothing" nature of panel unit root tests, Professors Boucher-Breuer, McNown and Wallace propose the SURADF test that can determine the mix of stationary and non-stationary series in a panel. We reveal a practical shortcoming of the test. Specifically, the...
Persistent link: https://www.econbiz.de/10014026836
Persistent link: https://www.econbiz.de/10009776315