Özgen Karaer

E-mail

okaraer@metu.edu.tr

Department

Department of Industrial Engineering

ORCID

0000-0002-0802-0503

Scopus Author ID

23009017400

Web of Science Researcher ID

AAZ-6923-2020

Compound effect of closing the loop and servitization in supply chains Alegoz, Mehmet; Karaer, Özgen (2024-04-01) Companies generally strive to become more sustainable by changing their business models or their supply chain structures. In this study, we evaluate the two aspects together; i.e., the compound effect of adopting servitiza...
After-sales service and warranty decisions of a durable goods manufacturer Kirkizo, Zeynep; Karaer, Özgen (2022-12-01) We study a monopolistic durable goods manufacturer that also provides a base warranty and after-sales services to her customers through a designated retailer. The customers evaluate the total cost of owner-ship of the prod...
Price competition between manufacturers selling to a common retailer under stock-out-based substitution Kılıç, Betül Diler; Karaer, Özgen; Bakal, İsmail Serdar (2022-12-01) We consider two partially substitutable products sold through a two-echelon supply chain, consisting of two manufacturers and one retailer. In case of a stock-out in one of the products, that product's demand can spill ove...
Servitization as an alternative business model and its implications on product durability, profitability & environmental impact Kanatlı, Mehmet Ali; Karaer, Özgen (2021-11-01) Servitization is the activity of selling the services provided by the product rather than the product itself. It is a business model that might be environmentally superior to conventional selling. Servitization promises ac...
Supplier development in a multi-tier supply chain Karaer, Özgen; Yalcin, Pinar (Informa UK Limited, 2019-10-16) We examine how a buyer can use a full-control strategy and cost sharing to develop the sustainable quality capabilities of his tier-1 and tier-2 suppliers. In particular, we consider how the buyer?s development decisions a...
RFID İLE SAĞLANMIŞ ENVANTER GÖRÜNÜRLÜĞÜ İLE MODA PERAKENDE ÜRÜNÜ YÖNETİMİ Karaer, Özgen (2019-06-01) One of the main promises of Radio Frequency Identification Technology (RFID) is reduction in inventory record inaccuracy at retail stores, and thus to help achieve inventory visibility in the system. In this paper, we inve...
Retail location competition under carbon penalty Dilek, Hande; Karaer, Özgen; NADAR, EMRE (2018-08-16) We study the retail location problem in a competitive linear market in which two retailers simultaneously choose their locations. Both retailers procure identical products from a common supplier and each consumer purchases...
Strategic Environmental Quality Investment in a Multi-Tier Supply Chain Karaer, Özgen; Kraft, Tim (2017-10-22)
Buyer and Nonprofit Levers to Improve Supplier Environmental Performance Karaer, Özgen; Khawam, John (2017-06-01) Material IQ (MiQ) is a new decision tool designed by GreenBlue to help suppliers safely share sensitive chemical-toxicity data with their customers. As GreenBlue takes MiQ to market, it must determine under what market con...
Üreticilerin perakende satış noktasındaki raf yeri için rekabeti Karaer, Özgen; Bakal, İsmail Serdar (null; 2016-07-13) Perakende satış noktalarında ürün satışının sahip olunan raf alanlarına bağlı olarak oluşması üreticiler arasında bu raf yerlerine sahip olmak için bir rekabet ortamı oluşturur. Bu çalışma ile iki üreticinin perakendecinin...

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