Analysis on Unbalance of Real Estate Investment Goal under the Environment of High Profit Margin

With incessant development of Chinese real estate market, the amount and size of real estate corporations are enlarging rapidly and the real estate corporation investment goal is tending to become divertive. So it is especially important to understand rightly the investment goal of the real estate corporations. This paper analyzes the unbalance phenomena of real estate corporation investment under the environment of high profit margin and discusses the serious aftereffect from this unbalance. Finally this paper brings forward the right order of investment goals for the real estate corporations in order to contribute to a nicer performance of real estate corporations in establishing sustainable development stratagem.     

Research on a Risk Investment Portfolio with Stochastic Character

With the theory of stochastic differential equation, the authors discuss a problem of a class of risk investment portfolio with stochastic character. With the selection of appropriate utility function and combines the Hamilton-Jacobi-Bellman equation, under the assumption that an optimal portfolio exists, and by using the Homologous Lagrangian function, some quantitative results of this risk optimal investment portfolio are given. With these quantitative results, some qualitative results are got. These results concord with the results of the theory of risk investment.     

A Simulative Method of Investment Decision in Real Estate Development

This paper has simulated major risk factors and estimation indexes which influence on project investment in real estate development. It confirms the scope of risk factors by reaching it's reliability, The problems are resolved in obtaining values of factors and it's probabilistic distributing;the limitation is over come in estimating the income of investment by a point-estimation.An impersonal and reliable method of investment decision is provided in real estate development, and the result is ideal in practive test.     

Application of Flow Analysis to Risk Management of Land Investment

Combined with the development flow of real estate project,firstly a flow analysis is put forward for land investment risk identification of real estate projects,then by method of list analysis and method of expectancy computing to determine the risk level and the gain and loss of expectancy of land investment.Based on the relation and flow chart of land investment risk,the risk intensity of land investment is computed,in order to achieve an objective,effective and scientific dynamic management of land investment risk.     

A Caculation Method of Portfolio Investment under the Risk Mininiz

According to the security investment theory of Markowitz,this paper presents aCaculation method of portfolio investment under the risk minimization,and some mathematic expres-sions of the efficient frontier for portfolio investment are conducted.Based on these,the efficientfrontier is proved as a parabola,and a practical caculation process is given.     

Analysis on Strategies to Construct Portfolio Insurance

The strategies of portfolio insurance are introduced according to its principles and design thinking.The(authors) give the simple mathematical models and practical processes of option-based portfolio insurance(OBPI),constant mix(CM),constant proportion portfolio insurance(CPPI),and time-invariant portfolio protection(TIPP),and use risky assets containing 180 index's stocks of Shang-hai Stock Exchange and risky-free assets containing bonds to form portfolio to do empirical simulating.Based on the results,they analyze the above strategies comparatively,gives the(related) investment suggestion,and shows how to avoid risk without restriction on profit.     

Real Option Method in Real Estate Investment Decision

Through analysis of basic assumptions and limitations of the conventional real estate investment decision method, in this paper, its unconformity to the investment environment, which includes a great number of uncertain elements, is pointed out. By analyzing the real option and the price formula, the pattern of real option in real estate investment decision is put forward and this breaks through the limitations of the conventional investment decision method and makes the decision scientifically and reasonably, moreover, it has some directive significance to investment administration work of real estate corporation.     

Some Properties and Model of the Efficient Margin in Portfolio Combinatorial Investment

This paper proves some properties of the efficient margin in portfolio combinatorial investment and presents a methematical model for calculating the optimal weighted vector of portfolio combinatorial investment     

Liquidity Risk Management of the Open-end Securities Investment Fund

The main object of this paper is to research the liquidity risk management of the open-end securities investment fund in line with the real position of China's securities market and investment regulation of the open-end securities investment fund.So the paper concentrates on discussing the redemption forecasting methods,stock liquidity assessment system,portfolio selection in line with the redemption forecast,and financing from the other institution,which are the main parts of liquidity risk management of the open-end securities investment fund.     

An Application of Hamilton-Jacobi-Bellman Equation in Optimal Investment

The simple portfolio investment model is given, with the HJB equation. The optimal portfolio investment problem is discussed under some given supposition, the quantitative relations are gotten between the investment strategies and riskless investment income rate and risk investment income rate are gotten. And with the quantitative relations, we study the qualitative relations between the investment strategies and riskless investment income rate and risk investment income rate. This also accounts for the effect of the falling interest rate of RMB on the national economy.     

Investment Choice for the Tail Part of Real Estate Based on a Fuzzy Comprehensive Evaluation

As the real estate industry in P. R. China developed rapidly in recent years and the housing price constantly rose, the Tail Part of Real Estate (TPRE) became a new investment option for shrewd investors due to its huge profit possibilities. We appraise the investment values of different TPREs and provide the investor with scientific decision making support regarding the selection of TPREs. We introduce the TPRE concept and analyze the causes and factors influencing TPRE formation. We construct a mathematical fuzzy comprehensive evaluation model to analyze the investment options for TPREs. We provide an example showing how to analyze the TPRE investment choices using our method provided herein. It could be a good reference for the investors in choosing a TPRE for investment.     

The Real Option Method of Real Estate Exploitation Evaluation

Real estate exploitations have high risk and its exploitation environment is quite uncertain. The traditional investment value methods, such as the net present value and discount cash flow methods, usually undervalue the real estate value. In this paper the real option pricing theories and methods are applied to discuss real estate investment value under uncertainty. This method provides a new approach for real estate items.     

Two Optimization Methods for Portfolio Investment Decision

On the basis of introducing some fundamental theories and computational methods of portfolio investment, this paper derives a decision model for searching optimal portfolio with the utility function. Then,after comparing the new model with the conditional extreme optimization model,which has been usually considered by people,the result shows the new model would be more efficient under certain conditions.     

Analysis of Portfolio -Effect in Tax Planning

The quantities of taxes, as an important and difficult factor of finance, influences directly profits that corporations really got. Tax planning in enterprises could be regard as one portfolio investment of securities. Being concerned of cost and risk, portfolio theory is used as a new way in study of tax planning to evaluate validity of planning program and make optimal choice to achieve the portfolio-effect which is more planning profits and less planning risks.     

Research on Relationship between the Level of Urbanization and the Growth of Real Estate Investment

The population proportion index is usually introduced to measure the level of urbanization, which is an important index to the national economy. The fast development of urbanization would inevitably cause the increase of the investment in real estate industry. Introducing the Granger Test of Causality analytical method, in this paper the relationship between the level of urbanization and the investment in real estate industry from 1986 to 2003 in China is analyzed. It reveals that both of them are on the stage of constant up - rising, and the correlation index of 0. 205 shows that the relationship between them is a mutual promoting causality.     

The Influence of Interest RateReduction on the Real Estates

The fluctuation of interest rate may affect the market of real estate.In Oct. l997,the central bank declared the interest rate reduction.This will promote the investment in the field of real estate,on the other hand,the developers' interest burden will be reduced as well.Thus,the cost of building will be declined and its price also will fall.At present,if we want to stir the real estate market,the overstocked buildings must be sold .The decline of interest rate makes the goal possible to reach.     

New Financial Tool of Real Estate - Real Estate Investment Trust

The real estate investment trust (REIT) as a new tool of real estate investment is introduced in this paper by the way of analyzing the status quo of real estate circulation funds. The importance of developing REIT in China is analyzed. Referring to the foreign experience, the basic principles, classification of REIT and the different characteristics for the investors and the real estate companies are introduced. The difficulties in developing REIT in the capital market and in the investment market in China are discussed. The countermeasures to deal with the situation are presented. REIT is valuable in forming the real estate investment market and healthy development of real estate.     

Analysis on Location Selection for Real Estate Development Based on Set Theory

In order to increase the early decision-making accuracy of the real estate development and lower the overall risk of real estate investment, this paper explored the locations for projects of real estate development in the aspects of theoretical methods and technical levels. The evaluation system of housing project sites was established. It constructed the set model for real estate development projects and studied the concrete operation of the model in practice with a prac- tical example with the rough set theory. The test results showed that the method can reduce impacts from the experience and subjective awareness of decision-makers and increase the accuracy of location decisions.     

Real Estate Appraisal Enterprises to be Standardised

Although it is not long since the Chinese real estate appraisal agencies appeared in China, they have been developing quickly. With the increase of real estate appraisal portfolio, the number of real estate appraisal agencies in the market also increases. However, because of the loose management in this field, there are many operation that are not standard and not allowed by the operating rules. This paper tackles this problem on the basis of the special relationship between real estate appraisal agencies and banks, analyzes the present situation in this field in detail and puts forward the strategies accordingly.     

Study on Tourism Landscape Real Estate in China

Landscape real estate is a high-grade product of tourism development and real estate industry, and a new real estate development mode integrating both investment and consumption. This paper, based on analyzing concepts and characteristics of tourism landscape real estate, elaborated basic principles of landscape real estate development by taking Guosetianxiang in Chengdu City for example, and proposed suggestions for the future development of tourism landscape real estate.