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Abstract The comments by Tsai illustrate some important points in the industrial policy debate, though they also reflect a misconception of the purposes of my paper. My rejoinder describes briefly the ‘revisionist’ case, noting that it provides grounds for careful government policies to overcome market failures and not for wholesale, inefficient intervention. It discusses why Tsai's critique of my interpretation of the Asian Tigers is misplaced, and goes on to argue that the ‘revisionist’ case does not underestimate the costs of government failure. It does, however, hold that selective interventions are feasible in certain circumstances, and that other developing country governments can leant from the East Asian experience. 相似文献
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Ahmed M. Khedr Ifra Arif Pravija Raj P V Magdi El-Bannany Saadat M. Alhashmi Meenu Sreedharan 《International Journal of Intelligent Systems in Accounting, Finance & Management》2021,28(1):3-34
Cryptocurrencies are decentralized electronic counterparts of government-issued money. The first and best-known cryptocurrency example is bitcoin. Cryptocurrencies are used to make transactions anonymously and securely over the internet. The decentralization behavior of a cryptocurrency has radically reduced central control over them, thereby influencing international trade and relations. Wide fluctuations in cryptocurrency prices motivate the urgent requirement for an accurate model to predict its price. Cryptocurrency price prediction is one of the trending areas among researchers. Research work in this field uses traditional statistical and machine-learning techniques, such as Bayesian regression, logistic regression, linear regression, support vector machine, artificial neural network, deep learning, and reinforcement learning. No seasonal effects exist in cryptocurrency, making it hard to predict using a statistical approach. Traditional statistical methods, although simple to implement and interpret, require a lot of statistical assumptions that could be unrealistic, leaving machine learning as the best technology in this field, being capable of predicting price based on experience. This article provides a comprehensive summary of the previous studies in the field of cryptocurrency price prediction from 2010 to 2020. The discussion presented in this article will help researchers to fill the gap in existing studies and gain more future insight. 相似文献
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Salma Benchekroun V. G. Venkatesh Ilham Dkhissi D. Jinil Persis Arunmozhi Manimuthu M. Suresh V. Raja Sreedharan 《Managerial and Decision Economics》2023,44(1):424-447
Novel coronavirus disease (COVID-19) and resulting lockdowns have contributed to major retail operational disturbances around the globe, forcing retail organizations to manage their operations effectively. The impact can be measured as a black swan event (BSE). Therefore, to understand its impact on retail operations and enhance operational performance, the study attempts to evaluate retail operations and develop a decision-making model for disruptive events in Morocco. The study develops a three-phase evaluation approach. The approach involves fuzzy logic (to measure the current performance of retail operations), graph theory (to develop an exit strategy for retail operations based on different scenarios), and ANN and random forest-based prediction model with K-cross validation (to predict customer retention for retail operations). This methodology is preferred to develop a unique decision-making model for BSE. From the analysis, the current retail performance index has been computed as “Average” level and the graph-theoretic approach highlighted the critical attributes of retail operations. Further, the study identified triggering attributes for customer retention using machine learning-based prediction models (MLBPM) and develops a contactless payment system for customers' safety and hygiene. The framework can be used on a periodic basis to help retail managers to improve their operational performance level for disruptive events. 相似文献
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