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我國(guó)房地產(chǎn)價(jià)格波動(dòng)與供需狀態(tài)的影響分析

發(fā)布時(shí)間:2018-04-15 04:36

  本文選題:房地產(chǎn)價(jià)格與供需 + Bootstrap估計(jì)回歸 ; 參考:《首都經(jīng)濟(jì)貿(mào)易大學(xué)》2013年碩士論文


【摘要】:近年來(lái),我國(guó)房地產(chǎn)行業(yè)面臨著嚴(yán)峻形勢(shì)與挑戰(zhàn),房地產(chǎn)價(jià)格波動(dòng)及供需發(fā)展?fàn)顩r等問(wèn)題已成為當(dāng)前人們所關(guān)注的熱點(diǎn)話題,諸多研究者針對(duì)該領(lǐng)域的相關(guān)問(wèn)題進(jìn)行了較為深入的定性分析,得到了一系列積極的結(jié)果。本文從數(shù)理統(tǒng)計(jì)角度,嘗試借助適用的統(tǒng)計(jì)方法定量地剖析房地產(chǎn)價(jià)格波動(dòng)問(wèn)題、供需狀況與價(jià)格間影響關(guān)系問(wèn)題,探求房地產(chǎn)市場(chǎng)發(fā)展規(guī)律、價(jià)格及供需相互影響作用下的發(fā)展趨勢(shì)等。 本文主要內(nèi)容包括: 1.定量分析房地產(chǎn)價(jià)格的內(nèi)涵及特殊性、價(jià)格與供需狀況間主要影響因素。 2.運(yùn)用Bootstrap估計(jì)回歸模型和分位數(shù)回歸模型相結(jié)合的思想建立房地產(chǎn)價(jià)格波動(dòng)模型,該模型可有效給出房地產(chǎn)市場(chǎng)價(jià)格波動(dòng)的變化規(guī)律,分析價(jià)格波動(dòng)的主要影響因素,及不同價(jià)格水平下的區(qū)域差異。 3.將三種經(jīng)典統(tǒng)計(jì)方法-灰色系統(tǒng)GM (1, N)、神經(jīng)網(wǎng)絡(luò)、馬爾科夫鏈融合,建立了房地產(chǎn)供需狀況模型,用于研究供需與價(jià)格及其他影響因素間的變化規(guī)律,該融合模型發(fā)揮了各經(jīng)典方法的優(yōu)勢(shì),使得模型分析結(jié)果更為合理、適用。 4.應(yīng)用R及EVIEWS等軟件,對(duì)所建模型予以分析及檢驗(yàn),給出模型預(yù)測(cè)。 由房地產(chǎn)價(jià)格波動(dòng)與供需狀態(tài)模型分析及預(yù)測(cè)結(jié)果可得出:①我國(guó)房地產(chǎn)市場(chǎng)具有特殊的發(fā)展趨勢(shì),價(jià)格對(duì)供需有顯著的正作用,有效需求與價(jià)格間同時(shí)存在著一定程度的反向作用,供給對(duì)需求有刺激性作用,進(jìn)而影響房地產(chǎn)市場(chǎng)價(jià)格。②不同省份或地區(qū)的價(jià)格與主要影響因素保持著較穩(wěn)定的內(nèi)在關(guān)系,但存在差異性。③2013-2015年房地產(chǎn)市場(chǎng)價(jià)格與供需模型預(yù)測(cè)結(jié)果顯示:近年來(lái)房地產(chǎn)價(jià)格與供需保持持續(xù)增長(zhǎng)趨勢(shì);2014-2015年市場(chǎng)需求預(yù)測(cè)值較接近,表明其需求增速放緩,供給有加速增長(zhǎng)態(tài)勢(shì),2014年左右兩者數(shù)量上有縮小的趨勢(shì),,反映出房地產(chǎn)市場(chǎng)未來(lái)會(huì)逐漸向供求均衡狀態(tài)發(fā)展,是市場(chǎng)可持續(xù)性發(fā)展的有利信號(hào),房地產(chǎn)市場(chǎng)擁有著美好的發(fā)展前景。
[Abstract]:In recent years, the real estate industry in our country is facing severe situation and challenge. The fluctuation of real estate price and the development of supply and demand have become a hot topic that people pay close attention to.Many researchers have carried on the thorough qualitative analysis to the related problems in this field, and obtained a series of positive results.From the angle of mathematical statistics, this paper attempts to analyze quantitatively the fluctuation of real estate price, the relationship between supply and demand and price, and to explore the law of the development of real estate market with the help of applicable statistical methods.Price and supply and demand interaction under the development trend.The main contents of this paper are as follows:1.Quantitative analysis of the connotation and particularity of real estate prices, price and supply and demand between the main factors.2.A real estate price fluctuation model is established by combining the Bootstrap regression model with the quantile regression model. The model can effectively give the changing law of the real estate market price fluctuation and analyze the main influencing factors of the real estate price fluctuation.And regional differences at different price levels.3.In this paper, three classical statistical methods-grey system GM 1, Nu, neural network and Markov chain are combined to establish a real estate supply and demand model, which is used to study the changing law between supply and demand, price and other influencing factors.The fusion model gives play to the advantages of the classical methods and makes the model analysis more reasonable and applicable.4.Using R and EVIEWS software, the model is analyzed and tested, and the model prediction is given.According to the analysis and prediction results of real estate price fluctuation and supply and demand state model, it can be concluded that the real estate market in China has a special development trend, and the price has a significant positive effect on supply and demand.There exists a certain degree of reverse effect between effective demand and price, supply stimulates demand, and then affects the price of real estate market. 2. The price of different provinces or regions maintains a relatively stable internal relationship with the main influencing factors.However, there is a difference between real estate market price and supply and demand model in 2013-2015. The results show that: in recent years, real estate prices and supply and demand maintain a sustained growth trend and 2014-2015 market demand forecast value is close, indicating that its demand growth rate is slowing down.Supply has accelerated growth, and the number of the two has been shrinking around 2014, reflecting the fact that the real estate market will gradually develop towards a state of equilibrium between supply and demand in the future, which is a favorable signal for the sustainable development of the market.The real estate market has a bright future.
【學(xué)位授予單位】:首都經(jīng)濟(jì)貿(mào)易大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2013
【分類號(hào)】:F224;F299.23

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