Browsing Articles by Title

Now showing items 1-20 of 318

  • About reform of European Union's budget in a changing Europe 

    Athanasopoulos, Constantinos GE. (Κέντρο Επιμόρφωσης Μελετών Έρευνας και Ανάπτυξης, 2007)
    After invitation by Representation of the European Commission in Greece which Director is Mr. Ierotheos Papadopoulos, Mrs. Dalia GRYBAUSKAITE, Commissioner, responsible for Budget and fiscal programming visited Athens ...

  • Accuracy measures: theoretical and practical concerns 

    Makridakis, Spyros (Elsevier, 1993)
    The Notes section of the international Journal of Forecasting contains commentary on the theory and practice of forecasting in the form of communications to the journal such as research notes, teaching tips, practitioners’ ...

  • The Accuracy of Extrapolation (Time Series) Methods 

    Makridakis, Spyros; Andersen, A.; Carbone, Robert; Fildes, R.; Hibon, M.; Lewandowski, R.; Newton, J.; Parzen, E.; Winkler, R. (Wiley, 1982)
    ln the last few decades many methods have become available for forecasting. As always, when alternatives exist, choices need to be made so that an appropriate forecasting method can be selected and used for the ...

  • The accuracy of extrapolation (time series) methods: Results of a forecasting competition 

    Makridakis, Spyros; Andersen, A.; Carbone, Robert; Fildes, Robert; Hibon, Michele; Lewandowski, R.; Newton, J.; Parzen, Emanuel; Winkler, R. (John Wiley & Sons Ltd., 1982)
    In the last few decades many methods have become available for forecasting. As always, when alternatives exist, choices need to be made so that an appropriate forecasting method can be selected and used for the specific ...

  • Accuracy of Forecasting 

    Makridakis, Spyros; Hibon, Michele (Blackwell, 1979)
    The ultimate test of any forecast is whether or not it is capable of predicting future events accurately. Planners and decision makers have a wide choice of ways to forecast, ranging from purely intuitive or judgemental ...

  • Administration departementale situation presente, problemes, perspectives 

    Athanasopoulos, Constantinos GE. (Κέντρο Επιμόρφωσης Μελετών Έρευνας και Ανάπτυξης, 1995)
    Je vous prie de croire en ma profonde emotion pour avoir l' honneur de m'adresser aujourd'hui à vous, un auditoire aux buts et fins precis, par consequent dangereux. Votre présence ici reflète évidemment les vieux, agréables, ...

  • The advanced forecasting information system PYTHIA: An application in real estate time series 

    Pagourtzi, Elli; Makridakis, Spyros; Assimakopoulos, Vassilis; Litsa, Akrivi (Emerald, 2015)
    Purpose – The main scope of the paper is to demonstrate the capabilities of PYTHIA forecasting platform, to compare time series forecasting techniques, which were used to forecast mortgage loans in UK, and to show how ...

  • Analyse comparative du secteur manufacturlier Quebec-Ontario-Canada 

    Vournas, Stylianos (1978-12)
    La partie II de ce rapport étudie le secteur manufacturier du Québec et le compare avec celui de l'Ontario et de l'ensemhle du Canada. Les raisons d'une comparaison entre le secteur manufacturier du Québec et celui de ...

  • An Analysis of the Interrelationships Among the Major World Stock Exchanges 

    Makridakis, Spyros; WHEELWRIGHT, STEVEN C. (Wiley, 1974-06)
    The method of principal component is used in this paper to analyse the interrelationship among the world's major stock exchanges. The major finding is that the interrelationship is unstable over time. This finding proves ...

  • ARMA Models and the Box–Jenkins Methodology 

    Makridakis, Spyros; Hibon, Michael (John Wiley & Sons, Ltd., 1997-05)
    The purpose of this paper is to apply the Box–Jenkins methodology to ARIMA models and determine the reasons why in empirical tests it is found that the post-sample forecasting the accuracy of such models is generally worse ...

  • The art and science of forecasting : an assessment and future directions 

    Makridakis, Spyros (Elsevier, 1986)
    After several decades of important theoretical developments, practical experience gained through applications, and the findings of many empirical studies the field of forecasting is entering into a stage of maturity. The ...

  • The Assessment of Compensatory Damages for Medical Error by the Greek Courts: An Economic Analysis 

    Vliamos, Spyros; Hatzis, Aristides (Athenian Policy Forum & North Waterloo Academic Press, 2009)
    In this paper, after summarizing and reviewing the methods of computing damages for wrongful death or injury in the law and economics literature, we present the way in which damages should be compensated for according to ...

  • Asset Growth and Firm Performance Evidence from Greece 

    Maggina, Anastasia; Tsaklanganos, Angelos (2012)
    This study provides evidence drawn from publicly traded companies in Greece on the predictability of assets growth with respect to firm performance. We employ discriminant analysis and a logit specification to test our ...

  • Attempting to Revise the Treaty of Lausanne: Greek Foreign Policy and Italy during the Pangalos Dictatorship, 1925–1926 

    Klapsis, Antonis (Taylor & Francis, Ltd., 2014)
    In June 1925, General Theodoros Pangalos imposed his dictatorship on Greece. During his 14-month rule, he set as one of his basic foreign policy goals the revision of the territorial settlement imposed on Greece and Turkey ...

  • An Attitudinal Factorial Model Explaining the Export Attitudes of Managerial Staff 

    Coudounaris, Dafnis N. (Denver, CO : Association of Global Business, 2012)
    The attitudinal factorial model with positive and negative attitudes which is proposed in this study adds depth to the factorial models already existing in the literature, since it includes general export attitudes, export ...

  • Automation or autonomy in organizational design. 

    Makridakis, Spyros (Gordon and Breach Science Publishers, 1979-04-23)
    Today there is growing criticism of the Input/Output (I/O) model as a conceptual tool for explaining and understanding how systems are functioning. These models have been particularly useful-mainly in engineering, where ...

  • Averages of Forecasts: Some Empirical Results 

    Makridakis, Spyros (Informs, 1983-09)
    An altemative to using a single forecasting method is to average the forecasts obtained from several methods. In this paper we investigate empirically the impact of the number and choice of forecasting methods on the ...

  • Back to the Future. A Behavioural Perspective on Technical Analysis into PIGS Countries 

    Papathanasiou, Spyros; Vasiliou, Dimitrios; Eriotis, Nikolaos (2015-07)
    In this paper, we investigate the possible presence of the behavioural phenomenon in the stock markets of some members of the European Union who are historically known as PIGS (Portugal, Italy, Greece and Spain). We used ...

  • Backtesting Derivative Portfolios with Filtered Historical Simulation (FHS) 

    Barone-Adesi, Giovanni; Giannopoulos, Kostas; Vosper, Les (Blackwell Publishers Ltd, 2002)
    Filtered historical simulation provides the general framework to our backtests of portfolios of derivative securities held by a large sample of financial institutions. We allow for stochastic volatility and exchange rates. ...

  • Backtesting Derivative Portfolios with Filtered Historical Simulation (FHS) 

    Barone-Adesi, Giovanni; Giannopoulos, Kostas; Vosper, Les (European Financial Management, 2002)
    Filtered historical simulation provides the general framework to our backtests of portfolios of derivative securities held by a large sample of financial institutions. We allow for stochastic volatility and exchange rates. ...