Shaoshi Chen,Chenqi Mou
Shaoshi Chen
Economic Policy Uncertainty: Cross-Country Linkages and Spillover Effects on Economic Development in Some Belt and Road Countries [0.03%]
经济政策不确定性：一带一路国家间的联动及溢出效应
Jing Yuan,Yajing Dong,Weijie Zhai et al.
Jing Yuan et al.
With the increase of economic environment uncertainty, it is of great importance to study the linkage and spillover effects of economic policy uncertainty among countries. Especially, this article selects eight countries along the Belt and ...
Empirical Likelihood for a First-Order Generalized Random Coefficient Integer-Valued Autoregressive Process [0.03%]
一阶广义随机系数整值自回归过程的经验似然推断
Jianhua Cheng,Xu Wang,Dehui Wang
Jianhua Cheng
In this paper, the authors consider the empirical likelihood method for a first-order generalized random coefficient integer-valued autoregressive process. The authors establish the log empirical likelihood ratio statistic and obtain its li...
Business Environment and Resource Allocation Based on the Perspective of the National Value Chain [0.03%]
基于国家价值链视角的营商环境与资源配置
Wei Zou,Hao Lei
Wei Zou
China is actively upgrading its industrial structure through industries transferring between developed and undeveloped areas; however, the overall level of the national value chain is still not high, and the asymmetric competition pattern b...
Optimal Pricing and Return-Freight Insurance: Strategic Analysis of E-Sellers in the Presence of Reputation Differentiation [0.03%]
最优定价与退货运费保险：存在信誉差异下电商的战略分析
Ying Yang,Rui Chai,Xinyu Sun et al.
Ying Yang et al.
Motivated by the practice that e-sellers cooperate with insurance companies to offer consumers the return-freight insurance (RI), this paper aims to investigate the competing e-sellers' RI strategies. Regarding the information asymmetry in ...
Transformer-Based Deep Learning Network for Tooth Segmentation on Panoramic Radiographs [0.03%]
基于变压器的深度学习网络在曲面体层像上进行牙齿分割
Chen Sheng,Lin Wang,Zhenhuan Huang et al.
Chen Sheng et al.
Panoramic radiographs can assist dentist to quickly evaluate patients' overall oral health status. The accurate detection and localization of tooth tissue on panoramic radiographs is the first step to identify pathology, and also plays a ke...
Qingduo Zeng,Qiang Zhang,Shancun Liu et al.
Qingduo Zeng et al.
This paper presents a rational expectation equilibrium model to explore how the financial contagion occurs between the unlinked markets that do not share common fundamentals. In the proposed model, the authors assume two of the three risky ...
Agent's Optimal Compensation Under Inflation Risk by Using Dynamic Contract Model [0.03%]
基于动态合同模型下的通胀风险下代理人的最优报酬设计
Chen Fei,Weiyin Fei,Fanhong Zhang et al.
Chen Fei et al.
This paper studies the problem of principal-agent with moral hazard in continuous time. The firm's cash flow is described by geometric Brownian motion (hereafter GBM). The agent affects the drift of the firm's cash flow by her hidden effort...
Pei Wang
Pei Wang
Biological systems can be modeled and described by biological networks. Biological networks are typical complex networks with widely real-world applications. Many problems arising in biological systems can be boiled down to the identificati...
American Barrier Option Pricing Formulas for Currency Model in Uncertain Environment [0.03%]
不确定环境下的货币模型的美式障碍期权定价公式
Rong Gao,Kaixiang Liu,Zhiguo Li et al.
Rong Gao et al.
Option pricing problem is one of the central issue in the theory of modern finance. Uncertain currency model has been put forward under the foundation of uncertainty theory as a tool to portray the foreign exchange rate in uncertain finance...