Source: http://forlab.eu/research
Timestamp: 2019-04-22 16:50:37+00:00

Document:
Petropoulos, F., Kourentzes, N., Nikolopoulos, K. and Siemsen, E. “Judgmental Selection of Forecasting Models”, Journal of Operations Management, 1st round: Revise and Resubmit (R&R). Revision Resubmitted on 08 March 2018 – 2nd round review undergoing.
Phillips, C.J. and Nikolopoulos, K. (2018) “Improving the Forecasting function with Action research: Aligning Production with Demand”, International Journal of Forecasting, forthcoming.
Spiliotis, E, Assimakopoulos, V. and Nikolopoulos, K. (2018) “Forecasting with a hybrid method using data smoothing, a variation of the Theta method and shrinkage of seasonal factors”, International Journal of Production Economics, forthcoming.
Petropoulos, F., Kourentzes, N. and Nikolopoulos, K. (2016) "Another look at estimators for intermittent demand", International Journal of Production Economics 181: 154–161.
Nikolopoulos, K., Babai, M. Z., and Bozos, K. (2016) “Forecasting Sporadic demand with Nearest Neighbor approaches”, International Journal of Production Economics 177: 139–148.
Syntetos, A., Babai, Z.M., Boylan, J., Kolassa, S. and Nikolopoulos, K. (2016). “Supply Chain Forecasting: Theory, Practice, their Gap and the Future”, European Journal of Operational Research 252 (1): 1-26.
Thomakos, D.D. and Nikolopoulos, K. (2015). “Forecasting multivariate time series with the Theta Method”, Journal of Forecasting 34(3): 220-229.
Thomakos, D.D. and Nikolopoulos, K. (2014) “Fathoming the Theta Method for a Unit Root Process”, Oxford IMA Journal of Management Mathematics 25 (1): 105-124.
Petropoulos, F., Makridakis, S., Assimakopoulos, V. and Nikolopoulos, K. (2014) “‘Horses for Courses’ in demand forecasting”, European Journal of Operational Research 237 (1): 152-163.
Spithourakis,, G.P., Petropoulos, F., Nikolopoulos, K. and Assimakopoulos, V., (2014). “A systemic view of the ADIDA framework”, Oxford IMA Journal of Management Mathematics 25(2): 125-137.
Nikolopoulos, K. and Fildes, R. (2013). “Adjusting supply chain forecasts for short-term Temperature estimates: a Case study in a Brewing company”, Oxford IMA Journal of Management Mathematics 24(1): 79-88.
Petropoulos, F., Nikolopoulos, K., Spithourakis, G.P. and Assimakopoulos, V. (2013), “Empirical Heuristics for Improving Supply Chain Forecasting for intermittent demand SKUs”, Industrial Management and Data Systems 113(5): 683-696.
Babai, M.Z., Ali, M. and Nikolopoulos, K. (2012) “Impact of Temporal Aggregation on Stock Control Performance of Intermittent Demand Estimators: Empirical Analysis”, OMEGA: The International Journal of Management Science 40: 713–721.
Nikolopoulos, K., Assimakopoulos, V., Bougioukos, N., Litsa , A. and Petropoulos, F. (2012), “The Theta model: An essential forecasting tool For Supply Chain planning”, Springer-Verlag/ Lecture Notes in Electrical Engineering 123: 431-437.
Constantinidou, C., Nikolopoulos, K., Bougioukos, N., Tsiafa, E., Petropoulos, F. and Assimakopoulos, V. (2012), “A neural network approach to The Theta model”, Lecture Notes in Information Technology 25: 116-120.
Spithourakis, G.P., Petropoulos, F., Babai, M.Z., Nikolopoulos, K. and Assimakopoulos, V., (2011), “Improving the performance of popular supply chain forecasting techniques: an empirical investigation”, Supply Chain Forum: an international journal 12(4): 16-25.
Nikolopoulos, K., Syntetos, A., Boylan, J., Petropoulos, F. and Assimakopoulos, V. (2011). “ADIDA: An aggregate/disaggregate approach for intermittent demand forecasting”, Journal of the Operational Research Society 62: 544-554.
International Journal of Forecasting 27 (3): 635-660.
Syntetos, A.A., Nikolopoulos, K. and Boylan, J. (2010) “Judging the judges through accuracy-implication metrics: the case of inventory forecasting”, International Journal of Forecasting 26 (1): 134-143.
Syntetos, A.A., Nikolopoulos, K., Boylan, J., Fildes, R. and Goodwin, P. (2009). “The effects of integrating management judgment into intermittent demand forecasts”, International Journal of Production Economics 118: 72-81.
Fildes, R., Goodwin, P., Lawrence, M. and Nikolopoulos, K. (2009), "Effective forecasting for supply-chain planning: an empirical evaluation and strategies for improvement”, International Journal of Forecasting 25 (1): 3-23.
Fildes, R., Goodwin, P., Lawrence, M. and Nikolopoulos, K. (2009), “Reply to Commentaries by Flores, Önkal and Sanders”, International Journal of Forecasting 25 (1): 32-34.
Babai, M., Syntetos, A.A., Dallery, Y., and Nikolopoulos, K. (2009) "Dynamic Re-order Point Inventory Control with Lead-Time Uncertainty: Analysis and Empirical Investigation" International Journal of Production Research 47 (9): 2461–2483.
Fildes, R., Nikolopoulos, K., Crone, S., and Syntetos, A. (2008) "Forecasting and Operational Research – a Review". Journal of the Operational Research Society 59: 1150–1172.
Fildes, R. and Nikolopoulos, K. (2006) "Spyros Makridakis: An Interview with the International Journal of Forecasting". International Journal of Forecasting 22(3): 625-636.
Nikolopoulos, K. and Lin, B-S. (2004). “Business Forecasting Recipes for the new Millennium”, International Journal of Management and Enterprise Development 1 (3): 278-284.
Assimakopoulos, V. and Nikolopoulos, K. (2000). "The Theta Model: A Decomposition Approach to Forecasting", International Journal of Forecasting 16 (4): 521-530.
Bozos, K., Duxbury, D. and Nikolopoulos, K., “An AHP-based approach to identify Objectives in Strategic Investment Decisions”, in British Accounting Review or Accounting, Organizations and Society, Pending Submission.
Huang, Z. & Nikolopoulos, K., (2016) "Forecasting the value effect of Seasoned Equity Offering announcements: Evidence from BRICS and comparative analysis to USA and European Markets", Journal of Prediction Markets 10(2): 22-47.
Maris, K., Koutsothymiou, D., Petropoulos, F. Petra, E., Evangelopoulos, P., Assimakopoulos, V. and Nikolopoulos, K. (2013). "A Regression-Based Methodology for Efficiently Building Futures’ Portfolios", Empirical Economics Letters, Vol 12 (2): 231-237.
Nikolopoulos, K., Thomakos, D.D., Petropoulos, F., Litsa, A. and Assimakopoulos, V. (2012) “Forecasting S&P 500 with the Theta model, International Journal of Financial Economics and Econometrics, Vol. 4(1): 73-78.
Bozos, K. and Nikolopoulos, K. (2011) “Forecasting the Value Effect of Seasoned Equity Offering Announcements", European Journal of Operational Research 214: 418–427.
Marketing Intelligence 1 (2): 134-138.
Maris, K., Nikolopoulos, K., Giannelos, K. and Assimakopoulos V. (2007) "Options trading driven by volatility directional accuracy”. Applied Economics 39 (2): 253-260.
Pagourtzi, E., Metaxiotis, K., Nikolopoulos, K., Giannelos, K. and Assimakopoulos, V. (2007) “Real estate valuation with Artificial Intelligence approaches. International Journal of Intelligent Systems Technologies and Applications 2 (1): 50-57.
Economics Letters 11 (7): 453-457.
Journal of the Academy of Marketing Science, Under review.
Nikolopoulos, K., Buxton, S., Khammash, M., and Stern, P. (2016) “Forecasting Branded and Generic Pharmaceuticals”, International Journal of Forecasting 32(2): 344–357.
Nikolopoulos, K. (2010) "Forecasting with quantitative methods: the impact of special events in time series". Applied Economics 42: 947–955.
approaches". European Journal of Operational Research 180(1): 354-368.
Lee, W.Y., Goodwin, P, Fildes, R., Nikolopoulos, K. and Lawrence, M. (2007) “Providing support for the use of analogies in demand forecasting tasks”. International Journal of Forecasting 23 (3): 377-390.
Spithourakis, G., Petropoulos, F., Nikolopoulos, K. and Assimakopoulos, V. (2015) “Amplifying the learning effect via a specialized Forecasting & Foresight Support System”, International Journal of Forecasting 31(1): 20-32.
Nikolopoulos, K., Litsa, A., Petropoulos, F., Metaxiotis, K. and Assimakopoulos, V. (2012) “A web Forecasting System supporting Policy implementation: the case of ‘Digital Planning’ in Greece”, International Journal of Business Information Systems, Vol 11 (4): 397-409.
Petropoulos, F., Pagourtzi, E., Bougioukos, N., Nikolopoulos, K., and Assimakopoulos, V. (2008) “Security Policy Model for an MIS designed for the Defense Sector”, International Journal of Services and Standards 4(4): 407-414.
Goodwin, P., Fildes, R., Lawrence, M. and Nikolopoulos, K. (2007) “The process of using a Forecasting Support system”. International Journal of Forecasting 23 (3): 391-404.
Management & Computer Security 12 (1): 45-65.
Information Systems 43 (4): 100-107.
Engineering and Knowledge Engineering 13 (2): 215-236.
Management & Computer Security 11 (3): 146-152.
NEST: the International Journal 5 (2): 11-18.
Tavanidou, E., Nikolopoulos, K., Metaxiotis, K. and Assimakopoulos, V. (2003). “FCP: Forecasting Community Portal”, WSEAS Transactions on Computers 2 (4): 955-960.
Computer Information Systems 44 (1) 21-32.
Nikolopoulos, K. and Assimakopoulos, V. (2003). “Theta Intelligent Forecasting Information System”, Industrial Management and Data Systems 103 (9): 711-726.
Nikolopoulos, K., Litsa, A., Petropoulos, F., Bougioukos, V. and Khammash, M. (2015), “Relative performance of methods for forecasting Special Events”, Journal of Business Research 68: 1785-1791.
Spirakis, G., Sarantidis, A. & Nikolopoulos, K. (2014). “Fathoming the introduction of e-Government processes: a qualitative study in Greece”, Journal of Knowledge Management, Economics and Information Technology 4(6): 1-26.
Spirakis, G., Sarantidis, A. & Nikolopoulos, K. (2014). “On the introduction of e-Government processes in an EU Revenue & Customs department: reluctance to change, tangible benefits and value-for-money investments”, Journal of Knowledge Management, Economics and Information Technology 4(4): 1-17.
Savio, N. and Nikolopoulos, K. (2013) “A Strategic Forecasting Framework for Governmental Decision Making and Planning", International Journal of Forecasting 29 (2): 311–321.
Litsa, A., Petropoulos, F. and Nikolopoulos, K. (2012), “Forecasting the success of governmental ‘incentivized’ initiatives: a case study of a new policy promoting the replacement of old household air-conditioners”, Journal of Knowledge Management, Economics and Information Technology 2(1): 1-8.
Spirakis, G., Spiraki, C., and Nikolopoulos, K. (2010) “The impact of electronic government on democracy: e-democracy through e-participation”, Electronic Government, an International Journal 7 (1): 75-88.
Savio, N.D. and Nikolopoulos, K. (2010) “Forecasting the Effectiveness of Policy Implementation Strategies”, International Journal of Public Administration 33(2): 88 – 97.
Savio, N.D. and Nikolopoulos, K. (2009) “Forecasting Effectiveness of Policy Implementation Strategies: working with semi-experts”, Foresight 11(6): 86-93.
Savio, N.D. and Nikolopoulos, K. (2009) “Forecasting the Economic Impact of New Environmental Policies”, Foresight 11(2) : 7-18.
Karagiannopoulos, G., Georgopoulos, N. and Nikolopoulos, K. (2005) "Fathoming Porter's Five Forces model in the Internet era". Digital Policy (a.k.a Info - The journal of policy, regulation and strategy for telecommunications) 7(6): 66-76.
Mitchelmore, S., Bagheri, M., Bamiatzi, V. and Nikolopoulos, K., "International Orientation in Entrepreneurial SMEs and the Role of Technological ", Journal of International Management, 1st round: Conditional acceptance with major revision, 2nd Round Review.
Oluwafemi, T., Mitchelmore, S., and Nikolopoulos, K., "Management and Leadership of Innovation: Empirical Evidence for Ambidextrous Leadership from UK High-tech SMEs", Journal of Product Innovation Management, Under Review.
Bamiatzi, V., Jones, S., Mitchelmore, S., and Nikolopoulos, K. (2015), "The Role of Competencies in Shaping the Leadership Style of Female Entrepreneurs", Journal of Small Business Management 53 (3): 627–644.
Bamiatzi, V., Bozos, K. and Nikolopoulos, K. (2010) “On the Predictability of Firm Performance via Simple Time-Series and Econometric Models: Evidence from U.K. SMEs”, Applied Economics Letters 17(03): 279 - 282.
Chakravarty, S.P., Thomakos, D.D. and Nikolopoulos, K. (2016) “Growth, de-regulation and rent-seeking in post-war British Economy”, Applied Economics 48(18): 1719-1729.
Evangelopoulos, P, Handrinos, M. and Nikolopoulos, K. (2012) “The Institutional Transformation of British Credit Unions”, Finance India, Vol XXVI (2): 489-498.
Development, Vol 4 (1): 18-29.
Petropoulos, C., Nikolopoulos, K. Patelis, A., Assimakopoulos, V. and Askounis, D. (2006) “Tourism Technical Analysis System”. Tourism Economics 12 (4): 543-563.
Nikolopoulos, K. & Alroomi, A. J.M.A.H. (2018) “(Crypto) Logic and Accountability", Chartered Banker Magazine, (April 2018).
Petropoulos, F, Nikolopoulos, K. (2017) "The Theta method: a practical tutorial", Foresight: the international journal of applied forecasting, 45 (Spring 2017): -.
Nikolopoulos, K. & Petropoulos, F. (2016) “Predicting the improbable", Chartered Banker Magazine, (November 2016).
Nikolopoulos, K. & Petropoulos, F. (2016) “Misbehaving, misdesigning & miscommunicating...", Foresight: the international journal of applied forecasting, 41 (Spring 2016): 18-19.

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