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    Investment Interval Problem of Multi-Enterprise Separation
    ZHANG Jing, ZHANG Yong
    Journal of Jishou University(Natural Sciences Edition)    2022, 43 (6): 45-50.   DOI: 10.13438/j.cnki.jdzk.2022.06.009
    Abstract331)      PDF(pc) (764KB)(110)       Save
    From the perspective of information asymmetry,we constructe a multi-enterprise real option signaling model.Numerical simulation analysis shows that:there is an investment critical value interval in which good enterprises can be separated from poor enterprises and medium-sized enterprises at the same time.The value of interval width is positively correlated with the growth potential of good enterprises,volatility and the total operating cost.The interval boundary value is  negatively correlated with the growth potential of good enterprises,and is  positively correlated with volatility and total operating costs.The increase in the types of enterprises in the market will lead to the early investment time of good enterprises.The results show that in the multi-enterprise market,the investment time of two enterprises will not  transmit the signal of enterprise type,and it will be more difficult for multi-enterprises to achieve separation equilibrium,which makes it more difficult to identify enterprises quality.
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    Fuzzy Stochastic Pricing Model for Credit Asset-Backed Securities
    ZHANG Jinlun, ZHANG Yong
    Journal of Jishou University(Natural Sciences Edition)    2022, 43 (6): 51-57.   DOI: 10.13438/j.cnki.jdzk.2022.06.010
    Abstract335)      PDF(pc) (452KB)(141)       Save
    Based on the characteristics of the loan prepayment behavior,the pricing model of credit asset-backed securities in the fuzzy random environment is constructed by taking the price as a fuzzy random variable.Through algorithm analysis,the method of calculating the membership degree of credit asset-backed securities with known price is given,and the practicability of pricing model is verified through numerical examples and static analysis.The results show that the pricing model in the fuzzy stochastic environment is the general form of the traditional pricing model.
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    Statistical Measurement of the Inadequate Development
    LIU Fanfan
    Journal of Jishou University(Natural Sciences Edition)    2022, 43 (6): 58-66.   DOI: 10.13438/j.cnki.jdzk.2022.06.011
    Abstract325)      PDF(pc) (717KB)(152)       Save
    An index evaluation system including development quality and benefit, innovation ability, environmental protection and people's livelihood is constructed.In 2008-2018, China's development inadequacy decreased at an average annual rate of 2%, of which environmental protection contributed the most; however, the regional imbalance of the development inadequacy is growing. To improve the quality, efficiency and innovation ability of the development of the western region is the key to improve the inadequacy of development in China.
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    A Review of Chinese Agricultural Product Brand Based on Mapping Knowledge Domains
    SHI Xiaochun, WEN Hao, WANG Jingjing, CHEN Chen
    Journal of Jishou University(Natural Sciences Edition)    2020, 41 (6): 80-90.   DOI: 10.13438/j.cnki.jdzk.2020.06.015
    Abstract828)      PDF(pc) (2728KB)(282)       Save
    Based on the relevant theories of mapping knowledge domain, the literature concerning Chinese agricultural product brands realized visible analysis by CiteSpace software and the hot element, evolution process and trend of agricultural product brands research were analyzied by Netdraw software which described The results illustrated that the focuses were brands attribute structure and effectiveness, brand evaluation, brand constructin. The evolution path of the research content reflects the characteristics of different stages, which conforms to the adjustment of national policies and changes of economic and social development. There are few scholars and institutions specializing in agricultural products bands research. The close cooperation was not set up among these scholars and institutes. Future research should further improve the basic theory and research method of agricultural products brand, expand the depth and breadth of agricultural products brand research, and establish a close academic research network.
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    Characteristics  of Tourism Economic Difference and Influencing Factors in Hunan Province
    TANG Yexi, LI Zhihui, ZHOU Shengfang, ZUO Xin, DENG Mingrong
    Journal of Jishou University(Natural Sciences Edition)    2020, 41 (6): 91-96.   DOI: 10.13438/j.cnki.jdzk.2020.06.016
    Abstract675)      PDF(pc) (363KB)(192)       Save
    Taking 14 prefecture-level cities (prefectures) in Hunan Province as the research objects, using SPSS software to calculate the standard deviation, coefficient of variation, Gini coefficient and nich index, the characteristics and influencing factors of the difference in tourism economy in Hunan Province from 2009 to 2018 are analyzed.The results show that the difference in tourism economy of various cities (prefectures) in Hunan Province is gradually shrinking; the pattern of convergence and dispersion of the inbound tourism economy is more significant; the level of socio-economic development and tourism resources are the main factors affecting the difference in tourism economy.
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    Analysis of CiteSpace Knowledge Graph of Tourism Cooperation Research :Based on WOS Database
    LU Mingyong, LI Qing, QIN Qin, NIE Mengyi
    Journal of Jishou University(Natural Sciences Edition)    2020, 41 (5): 77-85.   DOI: 10.13438/j.cnki.jdzk.2020.05.015
    Abstract725)      PDF(pc) (6426KB)(389)       Save
    Based on the 1 046 documents on tourism cooperation collected from Web of Sciences from 1999 to 2018, a knowledge graph of tourism cooperation research is drawn through the visualized software, CiteSpace5.1. It is found that five countries, including China, Spain, the United States, England, Germany and Australia, are the main sources of tourism cooperation research; in addition, England and Australia have higher central degree with more nodes and stronger influence; although Chinese academia has published the largest number of papers, the central degree is low and the influence is weak. "Model", "management", and "internet" are the three main topics of the research. From the perspective of author co-occurrence, BRAMWELL B, HALL C M, NOVELLI M, LEMMETYINEN A, BERITELLI P have made great contribution to tourism cooperation research. Other coocurring disciplines include sociology, environmental science and ecology, business and economics, and management.
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    Analysis and Prediction of Opening Price of Bank Stocks Based on ARMA Model
    CHEN Hao, LAN Yanhong, HE Yubo
    Journal of Jishou University(Natural Sciences Edition)    2020, 41 (5): 86-91.   DOI: 10.13438/j.cnki.jdzk.2020.05.016
    Abstract1289)      PDF(pc) (529KB)(463)       Save
    Taking the time series of the opening price of each stock trading day from January 2, 2018 to December 26, 2019 of China Construction Bank as the research object, the original series is stabilized by difference method, and then the ARIMA model satisfied by the original series is determined by AIC and HQ minimum criteria. The model is used to predict the short-term opening price of China Construction Bank, and the results show that the predicted value is in good agreement with the actual value, and the short-term error is small.
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    Big Data Technology and Targeted Poverty Alleviation in Post-Poverty-Alleviation Era
    YANG Yong, FU Qiang
    Journal of Jishou University(Natural Sciences Edition)    2020, 41 (5): 92-96.   DOI: 10.13438/j.cnki.jdzk.2020.05.017
    Abstract736)      PDF(pc) (403KB)(212)       Save
    To achieve comprehensive and targeted poverty alleviation in ethnic minority area, the article analyzes the association points between big data technology and targeted poverty alleviation. It explores the technological advantages of big data for targeted poverty reduction and then puts forward efficient paths to achieve intelligent poverty alleviation, such as how to construct rural big data infrastructure, to cultivate big data technical team, to work on poverty governance by big data, which would provide guidance for comprehensive and targeted poverty alleviation in the ethnic minority areas.
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    Short-Term Investment Strategies Under Stock Trading Limit in A-Share Market
    YUAN Chaoquan, DENG Yulu, ZHANG Yong
    Journal of Jishou University(Natural Sciences Edition)    DOI: 10.13438/j.cnki.jdzk.2020.04.016
    Comparason of Copper Options Based on Two Mathematical Models
    WANG Wansheng, MO Ying, DENG Dandan, GUO Yonghong
    Journal of Jishou University(Natural Sciences Edition)    DOI: 10.13438/j.cnki.jdzk.2020.03.011
    Comprehensive Evaluation of China's Economic Vitality from the Perspective of Provinces
    ZHU Jiaming, YANG Yang, XIE Rui
    Journal of Jishou University(Natural Sciences Edition)    DOI: 10.13438/j.cnki.jdzk.2020.03.012
    Empirical Analysis of Credit Asset Securitization Based on  Panel Data of Commercial Banks
    ZHENG Ye, ZHANG Yong, MO Hongmin, LONG Zhaojin
    Journal of Jishou University(Natural Sciences Edition)    DOI: 10.13438/j.cnki.jdzk.2019.06.013
    Multidimensional Analysis of the Distribution of  Characteristic Towns in China
    FANG Yingbo,TANG Yexi
    Journal of Jishou University(Natural Sciences Edition)    DOI: 10.13438/j.cnki.jdzk.2019.05.014
    Construction of C2C E-Commerce Delivery Model Based on "Cloud Logistics"
    MA Xiaoqian
    Journal of Jishou University(Natural Sciences Edition)    DOI: 10.13438/j.cnki.jdzk.2019.02.017
    Enterprise Production Planning Based on Linear Programming
    YANG Wumei,LIU Taowen
    Journal of Jishou University(Natural Sciences Edition)    DOI: 10.13438/j.cnki.jdzk.2019.02.018
    Relationship Between Tax Revenue and GDP Growth in Anhui Province Based on Stepwise Regression
    LIN Tianshui,MA Yongmei
    Journal of Jishou University(Natural Sciences Edition)    DOI: 10.13438/j.cnki.jdzk.2018.04.019
    Mean-Semi-Variance-Entropy Optimal Portfolio
    SUN Quande,DENG Xue
    Journal of Jishou University(Natural Sciences Edition)    DOI: 10.3969/j.cnki.jdxb.2017.03.017
    Role of Diligent Independent Directors in Cash Dividend Distribution of Listed Companies
    LIU Da,Bing Jun
    Journal of Jishou University(Natural Sciences Edition)    DOI: 10.3969/j.cnki.jdxb.2016.06.0018
    Multifractal Analysis of Stock Return Series of Jiugui Liquor Co. Ltd
    MENG Xun, HUANG Yi, WU Sheng-Hu, XIE Zhi-Hui, SHI Kai
    journal6    2015, 36 (4): 88-92.   DOI: 10.3969/j.cnki.jdxb.2015.04.021
    Abstract2640)      PDF(pc) (564KB)(1378)       Save
    Multifractal detrended fluctuation analysis has been used to research the multifractal characteristics of stock returns of Jiugui Liquor Co. Ltd in Xiangxi Autonomous Prefecture.The evidence shows that the return series are multifractal both for time scales smaller than a week and for time scales larger than a week,it also verifies the fractal market hypothesis about stock.Furthermore,the sources of multi-fractal characteristic are analyzed through shuffling procedure and phase randomization procedure at different scales.For time scales smaller than a week,the main contribution of multifractality is long-range correlations.For time scales larger than a month,both fat-tail distribution and long-range correlations play important roles in the contribution of multifractality.
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    Estimates of Capital Allocation Efficiency in China’s Manufacturing Industry
    LI Feng
    journal6    2015, 36 (2): 88-92.   DOI: 10.3969/j.issn.1007-2985.2015.02.018
    Abstract2234)      PDF(pc) (401KB)(1348)       Save
    The methods in previous literatures were improved based on neoclassical economic theory,and the ratio of the actual total output to the total output under the optimal conditions of capital allocation was used to measure the situation of capital allocation between the industrial sectors of China.Using this method we estimated the capital allocation efficiency in China’s industrial sector.The capital allocation efficiency of China’s manufacturing industry shows a significant volatility,it is closely related to the change of the country’s industrialization process,its value remains at 47.6%~63.8%,and annual average is 55.8%.The current situation of capital allocation is unsatisfactory,and so it needs to be further optimized.
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    Prevention and Regulation of Recycling Economy’s Risk Based on the Industrial Chain
    OUYANG Xia-Zi
    journal6    2015, 36 (2): 93-96.   DOI: 10.3969/j.issn.1007-2985.2015.02.019
    Abstract2410)      PDF(pc) (381KB)(1695)       Save
    Lack of non-renewable resources restricts the increase of the traditional economic growth mode.The sustainable production mode of "reduction,reuse,recycling"of recycling economy has been globalized.But the sustainable development of recycling economy faces the disadvantageous risks caused by the constraints of raw material benefit maximization,impetuous investment,repeated investment,inadequate technology innovation and intellectual property protection.In order to promote the effective development of recycling economy,it is necessary to regulate the economic system in every link of the recyling economy industrial chain,govern the enterprise development scale and especially the proportion of heavy chemical industry,to establish incentive resources recycling system,and to form the basic industry of stable renewable resources.It is also important to dig the potential of recycling economy through technological innovation,to control the scale of investment,and integrate the cluster of regional recycling economy enterprises.
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    Interrelation Between A Share Market and B Share Market Under the Segmenting Conditions
    LI Xiao-Jing, XIE Zhi-Ming
    journal6    2014, 35 (5): 76-81.   DOI: 10.3969/j.issn.1007-2985.2014.05.018
    Abstract2184)      PDF(pc) (425KB)(1556)       Save
    The interrelation between the A and B share markets in China since B share market's initial opening to Chinese citizens are studied.It makes an empirical analysis using the Shanghai A share Index and the Shanghai B share Index.The empirical analysis mainly includes establishing the VAR model through the ADF stability examination,and conducting the impulse response test based on the VAR model.Then the paper concludes that the segmentation of A and B share markets in China has not been improved significantly and the interrelationship between the two has not been reinforced obviously.The paper finally analyzes the reasons and accordingly suggests such countermeasures as eliminating the internal barriers,improving the external environment and making rational investors.
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    Evaluation System of Regional Tourism Competitiveness
    WANG Qin, LI Lan
    journal6    2013, 34 (3): 74-77.   DOI: 10.3969/j.issn.1007-2985.2013.03.016
    Abstract2971)      PDF(pc) (356KB)(1735)       Save
    Based on the characteristics of the regional tourism,the evaluation index system of regional tourism competitiveness was built from the five subsystems,which are  the impact factors,the development factors,the  stability factors,and the environmental factors,the risk factors.Through description of the method dealing with the evaluation index and the means of making evaluations,it is reasonable to expect to evaluate the regional tourism competitiveness objectively.
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    Degree of Correlation Between Regional Low Carbon Economic Development and Land Use Changes:A Case Study of Changsha City
    ZHANG Xin, ZHANG Yong, SU Ji-Kang, JIANG Wei
    journal6    2013, 34 (3): 78-85.   DOI: 10.3969/j.issn.1007-2985.2013.03.017
    Abstract2258)      PDF(pc) (619KB)(1589)       Save
    Based on the data of land use changes in Changsha city from 2005 to 2011,the spatial pattern of land use change is analyzed in terms of  land use dynamic degree and the comprehensive index of land use degree.What’s more,the degree of correlation between low carbon economic development and land use degree is discussed from the macroscopic and microscopic perspectives.The result shows that the land use change in Changsha city from 2005 to 2011 is obvious and the comprehensive index of land use degree is large and in  an upward trend.There is a strong correlation between low carbon economic development and land use degree and the grey correlation degree reached 0.649 8.That study can provide scientific reference for low carbon type of land use in the process of two type society construction.
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    On Current Situation of Private Investment in Hunan ProvinceProvince and the Countermeasures
    HUANG Xiao-Pu
    journal6    2012, 33 (6): 114-118.   DOI: 10.3969/j.issn.1007-2985.2012.06.026
    Abstract2326)      PDF(pc) (469KB)(1481)       Save
    Private investment is the major support and the most active factor in fixed investment inHunan Province,and is also an important force to carry out the process of urbanization.However,there still exists a large gap compared with that in other coastal provinces.To realize the 12th Five Year Plan (2011-16),an annual increase of 30% is needed according to the calculation of aggregate investment,investment coefficient of elasticity,and expansion of investment scale.To solve such problems as financing difficulty,restriction of market access,unfavorable investment environment,and low-quality of private enterprises,we should properly carry out the policy,strengthen macroscopic guidance,and push forward experimental reform.
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    Integration and Development of National Village Tourism and Ecological Agriculture in Wuling Mountainous Areas
    BAI Jin-Xiang, JIANG Cai-Fang, SHI Dong
    journal6    2012, 33 (5): 102-105.   DOI: 10.3969/j.issn.1007-2985.2012.05.026
    Abstract2721)      PDF(pc) (405KB)(1651)       Save
    It is feasible to set up a new industrial model of integrating national village tourism and ecological agriculture in Wuling mountainous areas.For such industrial integration and development,product development is the basis,organization cooperation is the key,and the new market model is the ultimate goal.To set up such a new model,the most effective way is to advocate government-dominated system innovation,to introduce market-oriented integration mechanism,and to implement interactional and regional cooperation.
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    Institutional Design of Tourism-Ticket
    WANG Yue-Wu
    journal6    2012, 33 (5): 106-109.   DOI: 10.3969/j.issn.1007-2985.2012.05.027
    Abstract2601)      PDF(pc) (389KB)(1529)       Save
    Tourism-ticket can play an important role not only in the course of overcoming economic crisis,but also in the development of tourism industry.So,it is necessary to form stable institutional arrangements,following the principles of property rights,burdening limits,leverage effect,and fairness.
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    Empirical Research on Culture Industry Competitiveness Evaluation in Xi’an Based on “Diamond Model” Theory
    ZHAN Shao-Wen, XIN Wu-Chao
    journal6    2012, 33 (5): 110-115.  
    Abstract2671)      PDF(pc) (398KB)(1598)       Save
    Based on diamond model theory,impact factors on the culture industry are classified into five aspects:production,demand conditions,related and supporting industries,competitiveness of enterprises,governmental action and opportunities  and so on;accordingly the evaluation index system of culture industry competitiveness is established.Using factor analysis,evaluation and empirical research on the competitiveness of cultural industries in Xi’an are carried out,It can be concluded that the  current competitiveness of the culture industry in Xi’an is in the upper level,compared with those of the 18 major cities in China.
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    VAR Model of Economic Growth and Urban-Rural Income Gap in Chengdu City
    WANG Qin, CAO Can, LIU Xi, JIANG Song-Ming
    journal6    2012, 33 (4): 115-119.   DOI: 10.3969/j.issn.1007-2985.2012.04.026
    Abstract3329)      PDF(pc) (346KB)(1877)       Save
    The consumption ratio of urban residents and rural residents in Chengdu is used as a measuring index of the urban-rural income gap.The per capita GDP of the tertiary industry in Chengdu is used as a measuring index of the economic growth.Through the establishment of the VAR model,co-integration analysis and Granger causal inspection,the relationship between urban-rural income gap and economic growth of Chengdu is shown and analyzed from the perspective of the consumption level.The results show that the effect of the development of tertiary industry on the urban-rural income gap is very significant in Chengdu.Through adjusting the development strategy and growth mode,strictly controlling inflation and promoting the modern agriculture construction,the urban-rural income gap will be narrowed and the economic growth will be harmonious.
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    Economic Crisis,Nonlinear Economic Growth Theory and Its Laws
    ZHANG Yi-Fang
    journal6    2012, 33 (3): 94-99.  
    Abstract2742)      PDF(pc) (429KB)(1850)       Save
    First,the economic crisis and the crisis of economics are discussed.Next,some mistakes of the west economic growth theory are pointed out.Thirdly,new nonlinear economic growth theory and its three laws are proposed:economic takeoff-growth-stagnancy law,social conservation and economic decay law,and economic growth mode transition and new developed period law.And a corresponding graph is represented.The social open-reform is a necessary and sufficient condition for further economic development.
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    Performance Evaluation of the Social Service of the Local University:A Case of Jishou University
    XIANG Yan-Ping
    journal6    2012, 33 (3): 100-104.   DOI: 10.3969/j.issn.1007-2985.2012.03.023
    Abstract2633)      PDF(pc) (334KB)(1695)       Save
    Taking Jishou University as a case,the paper applies the main factor analysis method to evaluate the performance evaluation of the local university based on the twelve indices.The social service performance of Jishou University has been  increasing from 2001 to 2010 which conforms to the reality of Jishou University.
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    Intensive Utilization of Land Resources in JiFeng  Economic Development Zone,Hunan
    ZHUANG Da-Chun
    journal6    2012, 33 (3): 105-108.   DOI: 10.3969/j.issn.1007-2985.2012.03.024
    Abstract2557)      PDF(pc) (306KB)(1607)       Save
    With a thorough investigation into the the land utilization condition in JiFeng Economic Development Zone of Xiangxi,Hunan,a comprehensive evaluation of the intensive land utilization and land utilizing potential is given in this paper.The results show that intensity on the value of land is 66.05%,and the total utilization potential is 469.96 hm2.Measures to promote economical and intensive land utilization are proposed.
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    Relevance and Reliability:An Analysis on the Fundmental Contradiction of Fair Value Accounting
    WANG Yue-Wu
    journal6    2012, 33 (2): 103-106.   DOI: 10.3969/j.issn.1007-2985.2012.02.024
    Abstract2800)      PDF(pc) (364KB)(1637)       Save
    There exists an eternal fundamental contradiction between the relevance and reliability of accounting information,which is determined by the quanlities and their variation tendency of the demand and supply of accounting information,and it is derived from the progress of the game between the demanders and suppliers.The method of fair value accounting is in essence an attempt to coordinate the fundamental contradiction.
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    Empirical Analysis on Mutual Development Between Higher Education and Economy of  Jiangxi Province
    YIN Ya-Hong
    journal6    2012, 33 (2): 111-116.   DOI: 10.3969/j.issn.1007-2985.2012.02.026
    Abstract2366)      PDF(pc) (445KB)(1473)       Save
    With the development of higher education,coordinate development of higher education and economy receives much  attention.Taking Jiangxi province as an example and by using empirical means of VAR model and impulse response,this paper analyzes empirically the relationship between higher education and economy.The results test indicate that there are long-term relation between higher education and economy,but the accumulating effect is not obvious in different variables.
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    Zhangye National Wetland Park Eco-Tourism Development Mode
    LI Li
    journal6    2012, 33 (2): 117-121.   DOI: 10.3969/j.issn.1007-2985.2012.02.027
    Abstract4179)      PDF(pc) (444KB)(2533)       Save
    The Zhangye National Wetland Park  is the only one wetland park in Gansu province and  the first national wetland park in inland river basin.Zhangye National Wetland Park has perfect ecosystem structure and function and profound historical and cultural background,but it is less competitive with its poor regional conditions.The development of eco-tourism is likely damage the ecological environment,while at the same time,likely to protect and promote the environment.For the sake of sustainable development,several measures are put forward:to take  unified development and zone management,to improve the wetland ecotourism legislative system,to implement  wetland ecological restoration project,to establish the long-term mechanism of monitoring ecological environment,to enhance the ecological conscionness of the management personnel,to strengthen the tourist publicity and education,and to encourage residents actively participate in management mode.
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