How does the entry of new firms change demand? An empirical estimation for a Thai telecommunications company

Amaral, 1995, Business telephone traffic demand in Spain: 1980–1991, an econometric approach, Information Economics and Policy, 7, 115, 10.1016/0167-6245(95)00031-E Andres, 1998, Demand for telephone lines and universal service in Spain, Information Economics and Policy, 10, 501, 10.1016/S0167-6245(98)00016-X Bidwell, 1995, An analysis of asymmetric demand response to price changes: The case of local telephone calls, Journal of Regulatory Economics, 8, 285, 10.1007/BF01070810 Bodnar, 1988, Cross sectional analysis of residential telephone subscription in Canada, Information Economics and Policy, 3, 359, 10.1016/0167-6245(88)90032-7 Cain, 1991, Telephone pricing structures: The effects on universal service, Journal of Regulatory Economics, 3, 293, 10.1007/BF00138470 Dickey, D. A. (1976). Estimation and hypothesis testing for non-stationary time series. Ph.D. dissertation, Iowa State University. Dickey, 1979, Distribution of the estimations for autoregressive time series with unit root, Journal of American Statistical Association, 74, 427, 10.2307/2286348 Engle, 1987, Cointegration and error correction: Representation, estimation and testing, Econometrica, 55, 251, 10.2307/1913236 Fuller, 1976 Granger, 1969, Investigating causal relationships by econometric models and cross-spectral methods, Econometrica, 37, 424, 10.2307/1912791 Granger, 1981, Some properties of time series data and their use in econometric model specification, Journal of Econometrics, 16, 121, 10.1016/0304-4076(81)90079-8 Granger, 1986, Developments in the study of cointegrated economic variables, Oxford Bulletin of Economics and Statistics, 48, 213, 10.1111/j.1468-0084.1986.mp48003002.x Granger, 1974, Spurious regression in econometrics, Journal of Econometrics, 2, 1045, 10.1016/0304-4076(74)90034-7 Guilkey, 1982, Small sample properties of three tests for Granger–causal ordering in a bivariate stochastic system, Review of Economics and Statistics, 82, 668, 10.2307/1923951 Littlechild, 1975, Two part tariffs and consumption externality, Bell Journal of Economics and Management Science, 5, 661, 10.2307/3003248 Madden, 1993, Australian telephone network subscription and calling demands: Evidence from a stated preference experiment, Information Economics and Policy, 3, 207, 10.1016/0167-6245(93)90011-5 Nelson, 1981, Spurious periodicity in inappropriately detrended time series, Econometrica, 46, 741, 10.2307/1911520 Nelson, 1982, Trends and random walks in macroeconomics time series, Journal of Monetary Economics, 10, 139, 10.1016/0304-3932(82)90012-5 Park, 1983, Price elasticities of local telephone calls, Econometrica, 51, 1699, 10.2307/1912113 Pesaran, 1997 Taylor, 1980