Changes in shopping habits during COVID-19 von Gündeş, Eda Helin, Ülengin, Füsun, Ülengin, Burç, Zeybek, Ömer

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Analyzing air cargo flows of Turkish domestic routes: A comparative analysis of gravity models von Aydın, Umut, Ülengin, Burç

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Analysis of customer lifetime value and marketing expenditure decisions through a Markovian-based model von Ekinci, Yeliz, Ülengin, Füsun, Uray, Nimet, Ülengin, Burç

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How do airlines survive? An integrated efficiency analysis on the survival of airlines von Kaya, Gizem, Aydın, Umut, Ülengin, Burç, Karadayı, Melis Almula, Ülengin, Füsun

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Is ignoring the zero market a panacea? A comparison of gravity models for Turkish international air cargo von Aydın, Umut, Ülengin, Burç

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Integrated methodology for evaluating the efficiency of airports: A case study in Turkey von Kaya, Gizem, Aydın, Umut, Karadayı, Melis Almula, Ülengin, Füsun, Ülengin, Burç, İçken, Ayhan

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The effect of sales promotions intensity on volume and variability in category sales of large retailers von Zeybek, Ömer, Ülengin, Burç

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What drives the purchasing of foods with high sugar? Evidence from Turkey von Sürmeli, Gökhan, Elshiewy, Ossama, Ülengin, Burç

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A Comparison of Forecasting Performance of PPML and OLS estimators: The Gravity Model in the Air Cargo Market von Kaya Aydın, Gizem, Aydın, Umut, Ülengin, Burç

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A problem-structuring model for analyzing transportation–environment relationships von Aktas, Emel, Ülengin, Füsun, Ülengin, Burç, Kabak, Özgür, Önsel, Sule

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Tradable and non-tradable expenditure and aggregate demand for imports in an emerging market economy von Günçavdı, Öner, Ülengin, Burç

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Decomposing the Impact of Sales Promotions on a Large Scale Retailer’s Business Performance von Zeybek, Ömer, Kaya, Tolga, Ülengin, Burç, Öztürk, Işıl

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A multidimensional approach to urban quality of life: The case of Istanbul von Guvenc, Umit, Ulengin, Burc, Ulengin, Fusun

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A multi-commodity network flow and gravity model integration for analyzing impact of road transport quotas on international trade von Çekyay, Bora, Kabak, Özgür, Ülengin, Füsun, Ulengin, Burç, Toktaş Palut, Peral, Özaydın, Özay

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Effects of quotas on Turkish foreign trade: A gravity model von Uelengin, Fuesun, Cekyay, Bora, Palut, Peral Toktas, Uelengin, Burc, Kabak, Oezguer, Oezaydin, Oezay, Ekici, Sule Oensel

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Analysis of the impact of bilateral and transit quotas on Turkey's international trade by road transport: An integrated maximum flow and gravity model approach von Çekyay, Bora, Toktaş Palut, Peral, Kabak, Özgür, Ülengin, Füsun, Özaydın, Özay, Ülengin, Burç

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Brand Choice Modeling Modeling Toothpaste Brand Choice: An Empirical Comparison of Artificial Neural Networks and Multinomial Probit Model von Kaya, Tolga, Aktas, Emel, Topçu, Ilker, Ulengin, Burç

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Sales Promotion Effectiveness: The Impact of Category – Brand Level Price Promotions on Sales Performance of a Large Retailer von Zeybek, Ömer, Ülengin, Burç

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Modeling Toothpaste Brand Choice: An Empirical Comparison of Artificial Neural Networks and Multinomial Probit Model von Kaya, Tolga, Aktaş, Emel, Topçu, İlker, Ülengin, Burç

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Are road transportation investments in line with demand projections? A gravity-based analysis for Turkey von Ülengin, Füsun, Özaydın, Özay, Ülengin, Burç, Kopp, Andreas, Önsel, Şule, Kabak, Özgür, Aktaş, Emel

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