Chronicles of Oklahoma

Notes and Documents, Chronicles of Oklahoma, Volume 36, Number 2, Summer 1958. It includes documents about the dedication of a bust of Robert Lee Williams, the OHS annual tour, the history of the Oklahoma Panhandle, the establishment of Boggy Depot State Park, the history of St. John's Mission in Prairie City, the history of Sivler City on the Chisholm Trail, a correction, and Oklahoma historical markers

Progress in information technology and tourism management: 20 years on and 10 years after the Internet—The state of eTourism research

This paper reviews the published articles on eTourism in the past 20 years. Using a wide variety of sources, mainly in the tourism literature, this paper comprehensively reviews and analyzes prior studies in the context of Internet applications to Tourism. The paper also projects future developments in eTourism and demonstrates critical changes that will influence the tourism industry structure. A major contribution of this paper is its overview of the research and development efforts that have been endeavoured in the field, and the challenges that tourism researchers are, and will be, facing

European Competitiveness: A Semi-Parametric Stochastic Metafrontier Analysis at the Firm Level

In this paper a semiparametric stochastic metafrontier approach is used to obtain insight into firm-level competitiveness in Europe. We divert from standard TFP studies at the firm level as we simultaneously allow for inefficiency, noise and do not impose a functional form on the input-output relation. Using AMADEUS firm-level data covering 10 manufacturing sectors from seven EU15 countries, (i) we document substantial, persistent divergences in competitiveness (with Belgium and Germany as benchmark countries and Spain lagging behind) and a wide technology gap, (ii) we confirm the absence of convergence in TFP between the seven selected countries, (iii) we confirm that the technology gap is more pronounced for smaller firms, (iv) we highlight the role of post-entry growth for competitiveness

Reducing Start-up Costs for New Firms: The Double Dividend on the Labor Market

Starting a firm with expansive potential is an option for educated and high-skilled workers. If there are labor market frictions, this additional option can be seen as reducing the chances of ending up in a low-wage job and hence as increasing the incentives for education. In a matching model, we show that reducing the start-up costs for new firms results in higher take-up rates of education. It also gives rise-through a thick-market externality-to higher rates of job creation for high-skilled labor as well as average match productivity. We provide empirical evidence to support our argument. Copyright The editors of the "Scandinavian Journal of Economics" 2006 .

The association of season and temperature with adverse pregnancy outcome in two German states, a time-series analysis.

BACKGROUND: A seasonality of low birth weight (LBW) and preterm birth (PTB) has been described for most regions and there is evidence that this pattern is caused by ambient outdoor temperature. However, the association as such, the direction of effect and the critical time of exposure remain controversial. METHODS: Logistic, time-series regression was performed on nearly 300,000 births from two German states to study the association between season and daily mean temperature and changes in daily proportions of term LBW (tLBW) or PTB. Analyses were adjusted for time-varying factors. Temperature exposures were examined during different periods of pregnancy. RESULTS: Weak evidence for an association between season of conception, season of birth or ambient outdoor temperature and tLBW or PTB was found. Results of analyses of temperature were not consistent between the two states. Different sources of bias which would have artificially led to stronger findings were detected and are described. CONCLUSIONS: No clear evidence for an association between season of conception, season of birth or temperature and tLBW or PTB was found. In the study of pregnancy outcome different sources of bias can be identified which can potentially explain heterogeneous findings of the past