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Recursos bibliográficos en papel y digitales -
- libros, artículos de revistas,
ponencias de eventos, etc. -
» Resultado: 6 registros
| Registro 1 de 6 | |
| Autor: | Walker, Robin - Harding, Keith - |
| Título: | Oxford English for Careers : Tourism 1 : Class CD |
| Ciudad y Editorial: | Chicago : Oxford University Press |
| ISBN: | 0-19-455102-1 |
| Páginas: | 1 CD |
| Año: | 2007 |
| Contenido: | * Unit 1 * Three jobs * Pronunciation * Unit 2 * Where do tourists go? * Favourite places * Unit 3 * Why choose a package holiday? * The ’Peace in Burma’ tour * Unit 4 * Reasons for travel and money spent on travel * Passenger survey * Interview with a Kenyan tour operator * Unit 5 * All in a day’s work * A new customer * Presenting a product * Unit 6 * Transport systems and cable cars in San Francisco * A cruise ship worker * Unit 7A place to stay * Taking a reservation by telephone * Unit 8 * Analysing your product * Promotion in tourism * Unit 9 * Take off * The ups and downs of flying * Low-cost or traditional? * Unit 10 * At the trade fair * Interview with a mountaineer * Unit 11 * Taking a booking * The origins of CRSs * Handing over tickets * Unit 12 * An airport worker * Two airport dialogues * Two more airport dialogues |
| Palabras clave: | TURISMO | ENSENANZA | LENGUA INGLESA | |
| Solicitar por: | MULTI CD 00078/1 |
| Registro 2 de 6 | |
| Autor: | Fuentes Moraleda, Laura - Figueroa Domecq, Cristina - Bendrao Balthasar, Miguel |
| Título: | La distribución electrónica de productos hoteleros : la importancia de los canales basados en Internet |
| Fuente: | Estudios Turísticos, n.158. España. Instituto de Estudios Turísticos |
| Páginas: | pp. 67-78 |
| Año: | 2003 |
| Palabras clave: | TURISMO | INTERNET | TECNOLOGIAS DE LA COMUNICACION | HOTELERIA | HOTELES | CANALES DE DISTRIBUCION | IDS | GDS | CRS | RESERVAS HOTELERAS | |
| Solicitar por: | HEMEROTECA E + datos de Fuente |
| Registro 3 de 6 | |
| Autor: | Owen, Joel - Rabinovitch, Ramón |
| Título: | Ranking Portfolio Performance: An Application of a Joint Means and Variances Equality Test |
| Fuente: | Journal of Applied Economics. v.2, n.1. Universidad del CEMA |
| Páginas: | pp. 97-130 |
| Año: | May 1999 |
| Resumen: | We propose a new procedure to rank portfolio performance. Given a set of N portfolios, we use statistical tests of dominance which produce direct mean-variance comparisons between any two portfolios in the set. These tests yield an NxN matrix of pairwise comparisons. A ranking function maps the elements of the comparison matrix into a numerical ranking. To illustrate the procedure we use a set of 133 mutual funds, including the S&P500 index and the CRSP equal and value weighted indexes. We explore the empirical and theoretical relationships between our ranking procedure and the Treynor, Sharpe and Jensen performance measures. In general, the new procedure?s ranking is relatively robust, does not allow for gaming and can be performed with small samples. |
| Palabras clave: | MERCADO FINANCIERO | FONDOS DE INVERSION | EVALUACION | TECNICAS DE EVALUACION | ANALISIS COMPARATIVO | MODELOS MATEMATICOS | RANKING | |
| Solicitar por: | HEMEROTECA J + datos de Fuente |
| Registro 4 de 6 | |
| Autor: | Canina, Linda et-al |
| Título: | Caveat Compounder: A Warning about Using the Daily CRSP Equal-Weighted Index to Compute Long-Run Excess Returns |
| Fuente: | Journal of Finance. v.53, n.1. American Finance Association |
| Páginas: | pp. 403-16 |
| Año: | Feb. 1998 |
| Resumen: | This paper issues a warning that compounding daily returns of the Center for Research in Security Prices (CRSP) equal-weighted index can lead to surprisingly large biases. The differences between the monthly returns compounded from the daily tapes and the monthly CRSP equal-weighted indices is almost 0.43 percent per month, or 6 percent per year. This difference amounts to one-third of the average monthly return and is large enough to reverse the conclusions of a paper using the daily tape to compute the return on the benchmark portfolio. The authors also investigate the sources of these biases and suggest several alternative strategies to avoid them. Coauthors are Roni Michaely, Richard Thaler, and Kent Womack. |
| Solicitar por: | HEMEROTECA J + datos de Fuente |
| Registro 5 de 6 | |
| Autor: | Shumway, Tyler |
| Título: | The Delisting Bias in CRSP Data |
| Fuente: | Journal of Finance. v.52, n.1. American Finance Association |
| Páginas: | pp. 327-40 |
| Año: | Mar. 1997 |
| Resumen: | The author documents a delisting bias in the stock return data base maintained by the Center for Research in Security Prices. He finds that delists for bankruptcy and other negative reasons are generally surprises and that correct delisting returns are not available for most of the stocks that have been delisted for negative reasons since 1962. Using over-the-counter price data, the author shows that the omitted delisting returns are large. Implications of the bias are discussed. |
| Solicitar por: | HEMEROTECA J + datos de Fuente |
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