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1. Pricing and coordination strategy of green dual-channel supply chain considering risk aversion degree | |||
Qing Fang,Huli Wang | |||
Economics 25 March 2022 | |||
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Abstract:To construct a two-level supply chain network composed of a risk-averse retailer and a risk-neutral manufacturer. The manufacturer produce green product and sell it at wholesale price to the retailer, who sell it online and offline. The Stackelberg game model with the retailer leading and the manufacturer following is established to study the effect of risk aversion greenness on pricing strategy of dual-channel supply chain under centralized and decentralized decision making. The unfairness of income under decentralized decision is coordinated by cost sharing and revenue sharing contract. Finally, a numerical example is given. The results show that manufacturer\'s greenness level and retailer\'s risk aversion coefficient are related to retailer\'s dual-channel price under different decision-making conditions, and dual-channel price decreases with the increase of risk aversion coefficient, and increases with the increase of greenness level. Under decentralized decision making, manufacturer\'s wholesale price decreases with retailer\'s risk avoidance coefficient increasing. The offline price of decentralized decision making decreases with the increase of offline market share, while the offline price increases with the increase of offline market share. | |||
TO cite this article:Qing Fang,Huli Wang. Pricing and coordination strategy of green dual-channel supply chain considering risk aversion degree[OL].[25 March 2022] http://en.paper.edu.cn/en_releasepaper/content/4757233 |
2. Sparse Weighted Robust Support Vector Regression and Its Application in Index Tracking | |||
LIANG Rongmei | |||
Economics 18 September 2021 | |||
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Abstract:In recent years, support vector regression(SVR) is widely used in various fields because of its good generalization ability, especially in index tracking. Although many researchers have applied support vector and its sparse form to index tracking, The robustness and computational efficiency of the sparse model in high dimension have not been solved. Based on this consideration, this paper constructs a sparse adaptive support vector regression model which is robust in explanation variable and response variable directions. The model can be transformed into a constrained lad-lasso class problem, which is easy to calculation and analysis. At the same time, we show that under certain conditions, the model has a good ability to select variables and a very small bias. A large number of simulations support these theories, and this paper also makes an index tracking of Shanghai Stock Exchange 50. | |||
TO cite this article:LIANG Rongmei. Sparse Weighted Robust Support Vector Regression and Its Application in Index Tracking[OL].[18 September 2021] http://en.paper.edu.cn/en_releasepaper/content/4755388 |
3. Analysis of net effect of inefficient investment in manufacturing enterprises based on financing constraints and government subsidies | |||
DaiJun,Li Wenhui | |||
Economics 17 November 2020 | |||
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Abstract:Based on the investment expenditure expectation model, A bilateral random boundary model considering financing constraints and government subsidies was constructed to investigate the degree and net effect of financing constraints and government subsidies on inefficient investment in China\'s A-share manufacturing companies, and the robustness test was conducted. The empirical study shows that: financing constraints on the actual investment expenditure of manufacturing enterprises is higher than the pull of government subsidies, the net effect of the two is the investment shortage; In addition, increasing cash flow helps to ease the financing constraint effect, and small and medium-sized enterprises get more significant government subsidies; Finally, due to the different property rights and enterprise scale of enterprises, there are certain differences in non-efficient investment among manufacturing enterprises, among which state-owned enterprises have more serious underinvestment and small-scale enterprises have higher non-efficient degree.????? | |||
TO cite this article:DaiJun,Li Wenhui. Analysis of net effect of inefficient investment in manufacturing enterprises based on financing constraints and government subsidies[OL].[17 November 2020] http://en.paper.edu.cn/en_releasepaper/content/4753052 |
4. Research on the Pricing Strategies of Monopoly SMEs Public Service Platforms Based on bilateral Markets Theory | |||
Liu Ying,Jiao Xizhen,Wu Qiong | |||
Economics 08 January 2020 | |||
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Abstract:The small and medium-sized enterprises (SMEs) public service platform, as an important network node for the service system construction of SMEs and the main carrier for the government to provide public services, has obvious characteristics of bilateral market. However, the prominent problem is that they make no profits to enable their sustainable development, and the pricing is the key issue to make profits. This paper studies the pricing strategy of the public service platform of SMEs under the condition of differentiated service quality, the pricing model is established when the monopoly public service platform of monopoly SME provides differentiated service quality, and its optimal price is determined based on the theory of bilateral market. The corresponding pricing strategies of the same service platform are summarized through the above analysis. | |||
TO cite this article:Liu Ying,Jiao Xizhen,Wu Qiong. Research on the Pricing Strategies of Monopoly SMEs Public Service Platforms Based on bilateral Markets Theory[OL].[ 8 January 2020] http://en.paper.edu.cn/en_releasepaper/content/4750181 |
5. An automated city image symbol identification and comparison method | |||
ZHANG Yunchuan,JI Jiawei | |||
Economics 10 April 2019 | |||
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Abstract:City image is one of the most important and significant issues in the urban management. Previous research has proposed an automatic destination brand and image detection model, however, the model failed to identify target-specific image symbol. An improved automated city image symbol identification method is put forward in this paper. The method consists of text analysis, Natural Language Processing (NLP) and similarity measurement techniques. In order to evaluate the method, the experiment which newspapers is select as the application example is conducted. The experimental results show that the method is better performed in discerning city image symbol and can be used to help people make city image aware decisions. | |||
TO cite this article:ZHANG Yunchuan,JI Jiawei. An automated city image symbol identification and comparison method[OL].[10 April 2019] http://en.paper.edu.cn/en_releasepaper/content/4748149 |
6. The sustainable development of financial inclusion: How can monetary policy and economic base interact effectively with it? | |||
Yin Xuluo,XU Xuan,CHEN Qi,PENG Jiangang | |||
Economics 19 March 2019 | |||
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Abstract:It is necessary to analyze the relationship between financial inclusion and circumstances, which has practical reference value for policy makers. This paper studies the impact of monetary policy and economic base on financial inclusion factors by using vector autoregressive. Empirical results show that monetary policy has a short-term positive impact on financial inclusion factors, while the economic base has the opposite, which means the positive incentives of monetary policy promote the development of financial inclusion in the short term and the sudden change of the economic situation will make it harder.Based on the data of the World Bank and the situation of China, this paper makes an analysis and comparison of the empirical results, and draws two findings: first, the sustainable development of financial inclusion needs a suitable circumstance; second, the appropriate coordination and mutual facilitation of economic base and finance is conducive to the sustainable development of inclusive finance. | |||
TO cite this article:Yin Xuluo,XU Xuan,CHEN Qi, et al. The sustainable development of financial inclusion: How can monetary policy and economic base interact effectively with it?[OL].[19 March 2019] http://en.paper.edu.cn/en_releasepaper/content/4747874 |
7. Research on the relationship between ownership structure and growth of aperiodic Enterprise | |||
ZHU Rui,PENG Yanmin | |||
Economics 31 May 2018 | |||
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Abstract:Growth is an important indicator to measure the operating conditions and development potential of listed companies. There are many influencing factors. This article starts from the perspective of equity structure and uses non-cyclical listed companies in China as a sample from 2012 to 2016 to study the impact of equity liquidity and equity concentration on the growth of non-cyclical listed companies. Through factor analysis, a comprehensive index for the growth of non-cyclical listed companies was established; through regression analysis, the effects of equity liquidity and equity concentration on the growth of non-periodic listed companies were studied, and the rational allocation of equity structures for listed companies in China was studied. And suggestions for health development. | |||
TO cite this article:ZHU Rui,PENG Yanmin. Research on the relationship between ownership structure and growth of aperiodic Enterprise[OL].[31 May 2018] http://en.paper.edu.cn/en_releasepaper/content/4745314 |
8. CEO Overconfidence, Uncertainty and Loan Loss Provisioning | |||
WU Chaohui,DENG Yongqin | |||
Economics 03 April 2018 | |||
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Abstract:The inadequacy of commercial banks\' loan loss provisioning will lead to adverse economic consequences. Using a sample of Chinese listed commercial banks from 2003 to 2014, this paper examines the relationship between CEO overconfidence and loan loss provisioning. Empirical results show that overconfident CEOs recognize lower loan loss provisions compared to other CEOs, and the negative effect of CEO overconfidence on loan loss provisioning is greater for firms which face greater uncertainty. Channel analysis further suggests that the negative relationship between CEO overconfidence and loan loss provisioning is partly driven by overconfident CEOs\' low sensitivity to expected loan losses, which results in delayed expected loss recognition. This paper informs the current debate over the accounting for credit losses and suggests that managerial characteristics may affect expected loss recognition. | |||
TO cite this article:WU Chaohui,DENG Yongqin. CEO Overconfidence, Uncertainty and Loan Loss Provisioning[OL].[ 3 April 2018] http://en.paper.edu.cn/en_releasepaper/content/4744271 |
9. How will policies of China's CO2 ETS affect its carbon price: evidence from Chinese pilot regions | |||
MAN Jiacheng,LIU Chuanze,GOU Zehao,YANG Baochen | |||
Economics 16 August 2017 | |||
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Abstract:CO2 Emissions Trading Scheme is a key policy instrument for dealing with increasing greenhouse gas emissions. This work aims at giving some policy recommendations on the design of China's National Emissions Trading Scheme. China's Carbon Emissions Trading Pilots show experience for China's National Emissions Trading Scheme, so it is important to analyze the determinants of the prices in these pilots. Key factors, including economy, energy, climate, and allowance characteristic, are chosen as control variables. We use the difference-in-differences approach to study various policies respectively, including auction, market participants, and carbon forward. Results show that these policies play a big role in the price discovery and stabilization. Auction drives the market price to approach the auction completion price. Carbon price exhibits a negative sensitivity to non-regulated entities' participation and carbon forward. All the significant variables together can reflect most of the pilots' price information. Policies have heterogeneous impacts on carbon price. The finding is robust to alternative specifications. | |||
TO cite this article:MAN Jiacheng,LIU Chuanze,GOU Zehao, et al. How will policies of China's CO2 ETS affect its carbon price: evidence from Chinese pilot regions[OL].[16 August 2017] http://en.paper.edu.cn/en_releasepaper/content/4740228 |
10. Optimal overbooking strategy for a “Hotel+ Online Travel Agent” dual-channel supply chain with downward substitution | |||
YE Fei,LU Murui,LI Yina | |||
Economics 04 May 2017 | |||
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Abstract:The overbooking problem with downward substitution for a "Hotel + OTA (online travel agent)" dual-channel supply chain is investigated. Under the Merchant model framework, the OTA's optimal purchasing quantity and the hotel's optimal overbooking decisions are analyzed. The analysis suggests that a substitutable overbooking strategy (free upgrade is permitted) is the best for the hotel. However, the optimal decisions depend on parameters such as wholesale price, arrival rate, the probability of reserving luxury rooms, and demand uncertainty. The OTA's purchasing quantity for economy rooms decreases in wholesale price, the probability of reserving luxury rooms, and online demand uncertainty. The hotel's optimal overbooking level decreases in the arrival rate and the probability of reserving luxury rooms and increases in wholesale price and offline demand uncertainty. Moreover, the hotel can affect the OTA's purchasing quantity decisions by adjusting wholesale prices and, then, accordingly determine the optimal overbooking level to maximize the expected revenue. | |||
TO cite this article:YE Fei,LU Murui,LI Yina. Optimal overbooking strategy for a “Hotel+ Online Travel Agent” dual-channel supply chain with downward substitution[OL].[ 4 May 2017] http://en.paper.edu.cn/en_releasepaper/content/4727832 |
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