Search Results - subject:"data model"

Investment allocation method for distribution networks based on a panel data model and an incentive-penalty mechanism

Zhang, Jian; Wen, Jianzhou; Lu, Zhen; Qian, Jiang; Wei, Ning - In: Amfiteatru Economic 27 (2025) 69, pp. 656-673

proposed a method to allocate the investment amount to distribution networks based on a panel data model and an incentive …-penalty mechanism. First, the type of panel data model was selected using the joint hypothesis test and the Hausman test. Second, the … initial allocation of the investment amount was calculated based on the selected panel data model. Third, investment …

Persistent link: https://www.econbiz.de/10015415986

Empirical analysis of the impact of technology import on industrial innovation in China : a technology expenditure perspective

Li, Bingqiang; Zu, Xueru; Chen, Min; Li, Jinzhi; Shen, … - In: Journal of business economics and management 26 (2025) 1, pp. 69-88

Promoting steady industrial innovation through technology import is an important initiative to accelerate innovation-driven and high-quality economic development in China. In this study, a model of the impact of technology import on industrial innovation is constructed from the perspective of...

Persistent link: https://www.econbiz.de/10015413400

How important is the structure of the EU economy to the VAT collection?

Zídková, Hana; Papadakis, Spyros; Arltová, Markéta; … - In: Prague economic papers : a bimonthly journal of … 34 (2025) 1, pp. 1-25

VAT is one of the most important sources of the public revenues in the EU Member States; therefore, it is crucial to determine the factors of VAT collection. So far, only a few researchers analyzed the influence of individual economic sectors on the indicators of VAT collection, namely...

Persistent link: https://www.econbiz.de/10015413408

Investment allocation method for distribution networks based on a panel data model and an incentive-penalty mechanism

Zhang, Jian; Wen, Jianzhou; Lu, Zhen; Qian, Jiang; Wei, Ning - In: Amfiteatru economic : an economic and business research … 27 (2025) 69, pp. 656-673

Persistent link: https://www.econbiz.de/10015415189

How do socioeconomic indicators and fiscal decentralization affect stunting? : evidence from Indonesia

Hamzah, Muhammad Zilal; Sofilda, Eleonora; Suhal Kusairi - In: International journal of development issues 24 (2025) 2, pp. 264-281

Persistent link: https://www.econbiz.de/10015419266

Recommendations for policy on measures against overtourism in Japan

Asahi, Sachiyo; Habu, Eri - 2025

Persistent link: https://www.econbiz.de/10015338885

Prediction sets and conformal inference with censored outcomes

Liu, Weiguang; Paula, Áureo de; Tamer, Elie T. - 2025

Given data on a scalar random variable 𝑌, a prediction set for 𝑌 with miscoverage level 𝛼 is a set of values for 𝑌 that contains a randomly drawn 𝑌 with probability 1 − 𝛼, where 𝛼 ∈ (0, 1). Among all prediction sets that satisfy this coverage property, the oracle...

Persistent link: https://www.econbiz.de/10015191439

Management skills or economic context? : the performance of Spanish consumer cooperatives in the first third of the twentieth century

Medina-Albaladejo, Francisco J.; Martínez-González, … - 2025

Persistent link: https://www.econbiz.de/10015397012

Innovative techniques for e-learning log data processing : trends and methods

Ovtšarenko, Olga - In: Journal of innovation & knowledge : JIK 10 (2025) 5, pp. 1-12

-learning course were extracted, pre-processed and analysed using the weighted feature method. A data model based on streaming student … of the streaming learning-log-data model to dynamically track and optimise the learning process was confirmed. The study …

Persistent link: https://www.econbiz.de/10015470629

Estimating common impact in class action litigation : a two-step method

An, Yonghong - In: International studies of economics 20 (2025) 3, pp. 226-235

A central question in class action litigation is all or nearly all proposed class members were injured by the alleged conduct, that is, does "common impact" exist. In this paper, we demonstrate that a two-step econometric methodology can be used to estimate customer-level overcharges, providing...

Persistent link: https://www.econbiz.de/10015472787