... 12 Real Estate Modelling and Forecasting 1.8 Econometrics in real estate, finance and economics: similarities and differences The tools that we use when econometrics is applied to real estate ... compilation of transactions data We outlined in section 1.5 above that other real estate market data, such as absorption (a measure of demand), are constructed based on other market information These ... begins by looking at how to index a single data series and produce a composite index from several series by different methods The chapter continues by showing how to convert nominal data into real...
Ngày tải lên: 21/06/2014, 00:20
... rejection region 95% non-rejection region 2.5% rejection region x f(x) Figure 3.6 Rejection region for a one-sided hypothesis test of the form H0 : µ = µ∗ , H1 : µ < µ∗ 5% rejection region 95% non-rejection ... non-rejection region x Figure 3.7 Rejection region for a one-sided hypothesis test of the form H0 : µ = µ∗ , H1 : µ > µ∗ f (x) 95% non-rejection region 5% rejection region x 62 Real Estate Modelling ... rejection region is split equally between the two tails, as shown in figure 3.5 For a one-sided test, the per cent rejection region is located solely in one tail of the distribution, as shown in...
Ngày tải lên: 21/06/2014, 00:20
Real Estate Modelling and Forecasting By Chris Brooks_4 pdf
... coefficient by chance alone 124 Real Estate Modelling and Forecasting Trying many variables in a regression without basing the selection of the candidate variables on a real estate or economic theory ... regression, often one or more will be significant by chance alone More concretely, it could be stated that, if an α per cent size of test is used, on average one in every (100/α) regressions will ... researcher then shows only the results for the regression containing the final three equations and states that they are significant at the per cent level, inappropriate conclusions concerning the...
Ngày tải lên: 21/06/2014, 00:20
Real Estate Modelling and Forecasting By Chris Brooks_6 pptx
... autocorrelation coefficient ˆ at lag s estimated from a sample This result can be used to conduct significance tests for the autocorrelation coefficients by constructing a nonrejection region (like a confidence ... autocorrelation function) are derived in section 8A.2 of the appendix to this chapter 8.4.1 The stationarity condition Stationarity is a desirable property of an estimated AR model, for several reasons One ... rent on multi-period leases will be an average of the expected future rents on one-period leases An analogy is given from the bond market, in which rational expectations imply that long-term bond...
Ngày tải lên: 21/06/2014, 00:20
Real Estate Modelling and Forecasting By Chris Brooks_7 pdf
... even by lag 10, the autocorrelation coefficient has fallen only to 0.9989 Note also that, on some occasions, the Figure 8.6 Sample autocorrelation and partial autocorrelation functions for a non-stationary ... above First, exponential smoothing is obviously very simple to use Second, there is no decision to be made on how many parameters to estimate (assuming only single exponential 246 Real Estate Modelling ... Calculate the (unconditional) variance of yt (3) Derive the autocorrelation function for this process Solution (1) The unconditional mean will be given by the expected value of expression (8A.31),...
Ngày tải lên: 21/06/2014, 00:20
Real Estate Modelling and Forecasting By Chris Brooks_8 ppt
... (1997) model for Greater London It contains an absorption equation, an equilibrium rent equation, an equation of first differences in rents and a construction equation The forecast performance ... these conditions continue to prevail, then our second model is liable to large errors It is likely, however, that the coefficient on the second model has gravitated to a more stable value, based on ... studies focus on ex post valuation and out-of-sample forecasting conditional on perfect information A part of the literature focuses on examining the performance of different models One such study...
Ngày tải lên: 21/06/2014, 00:20
Real Estate Modelling and Forecasting By Chris Brooks_9 pot
... year is driven by rents and construction costs in that year The inclusion of past values of rents and construction costs in (10.50) is also tested, however Rents (equation 10.51) respond to the level ... identification and simultaneity conditions that guide the choice of the estimation methodologies Based on the order condition for identification, which is a necessary condition for an equation to be ... condition is not considered further here For relatively simple systems of equations, the two rules would lead to the same conclusions In addition, most systems of equations in economics and real...
Ngày tải lên: 21/06/2014, 00:20
Real Estate Modelling and Forecasting by Chris Brooks and Sotiris Tsolacos_2 pot
... rejection region 95% non-rejection region 2.5% rejection region x f(x) Figure 3.6 Rejection region for a one-sided hypothesis test of the form H0 : µ = µ∗ , H1 : µ < µ∗ 5% rejection region 95% non-rejection ... non-rejection region x Figure 3.7 Rejection region for a one-sided hypothesis test of the form H0 : µ = µ∗ , H1 : µ > µ∗ f (x) 95% non-rejection region 5% rejection region x 62 Real Estate Modelling ... rejection region is split equally between the two tails, as shown in figure 3.5 For a one-sided test, the per cent rejection region is located solely in one tail of the distribution, as shown in...
Ngày tải lên: 21/06/2014, 07:20
Real Estate Modelling and Forecasting by Chris Brooks and Sotiris Tsolacos_3 doc
... overview of regression analysis 97 f (x) Figure 4.13 Critical values and rejection regions for a t20;5% 2.5% rejection region 95% non-rejection region –2.086 2.5% rejection region +2.086 x example, ... The data-generating process, the population regression function and the sample regression function The population regression function (PRF) is a description of the model that is thought to be generating ... same as the regression intercept coefficient) It is conventional to use a significance level of per cent Given a significance level, a rejection region and a non-rejection region can be determined...
Ngày tải lên: 21/06/2014, 07:20
Real Estate Modelling and Forecasting by Chris Brooks and Sotiris Tsolacos_4 ppt
... coefficient by chance alone 124 Real Estate Modelling and Forecasting Trying many variables in a regression without basing the selection of the candidate variables on a real estate or economic theory ... regression, often one or more will be significant by chance alone More concretely, it could be stated that, if an α per cent size of test is used, on average one in every (100/α) regressions will ... researcher then shows only the results for the regression containing the final three equations and states that they are significant at the per cent level, inappropriate conclusions concerning the...
Ngày tải lên: 21/06/2014, 07:20
Real Estate Modelling and Forecasting by Chris Brooks and Sotiris Tsolacos_6 potx
... the equation for the DW statistic given in (6.14) This is only an approximation, however, as the related algebra shows This approximation may be poor in the context of small 191 192 Real Estate ... estimation of a multiple regression model and particularly in model construction and selection In chapters to 6, we examined regressions with time series data, the most common form of data in real estate ... observations for the long-estimation sub-period will be denoted by T1 (even though it may come second) The test statistic is given by test statistic = T1 − k RSS − RSS × RSS T2 (6.61) 182 Real Estate...
Ngày tải lên: 21/06/2014, 07:20
Real Estate Modelling and Forecasting by Chris Brooks and Sotiris Tsolacos_7 doc
... autocorrelation coefficient ˆ at lag s estimated from a sample This result can be used to conduct significance tests for the autocorrelation coefficients by constructing a nonrejection region (like a confidence ... autocorrelation function) are derived in section 8A.2 of the appendix to this chapter 8.4.1 The stationarity condition Stationarity is a desirable property of an estimated AR model, for several reasons One ... rent on multi-period leases will be an average of the expected future rents on one-period leases An analogy is given from the bond market, in which rational expectations imply that long-term bond...
Ngày tải lên: 21/06/2014, 07:20
Real Estate Modelling and Forecasting by Chris Brooks and Sotiris Tsolacos_9 doc
... (1997) model for Greater London It contains an absorption equation, an equilibrium rent equation, an equation of first differences in rents and a construction equation The forecast performance ... these conditions continue to prevail, then our second model is liable to large errors It is likely, however, that the coefficient on the second model has gravitated to a more stable value, based on ... studies focus on ex post valuation and out-of-sample forecasting conditional on perfect information A part of the literature focuses on examining the performance of different models One such study...
Ngày tải lên: 21/06/2014, 07:20
Real Estate Modelling and Forecasting by Chris Brooks and Sotiris Tsolacos_11 ppt
... length: cross-equation restrictions and information criteria 11.4.1 Cross-equation restrictions for VAR lag length selection A first (but incorrect) response to the question of how to determine the ... variables not convey the information about the macroeconomy and business conditions that is assumed to determine the intertemporal behaviour of real estate returns It is possible that real estate returns ... information about the relationships between the variables to guide the specification of the model On the other hand, valid exclusion restrictions that ensure the identification of equations from...
Ngày tải lên: 21/06/2014, 07:20
Real Estate Modelling and Forecasting by Chris Brooks and Sotiris Tsolacos_12 pptx
... run How long is the long run in practice in real estate, though? The study of the long-run relationships in real estate should, ideally, include a few real estate cycles and different market contexts ... relationship in the short run, but their association should return in the long run 12.2.2 Long-run relationships and cointegration in real estate The concept of cointegration and the implications ... one illustration, the word ‘shock’ is usually used 369 Figure 12.1 Value of R2 for 1,000 sets of regressions of a non-stationary variable on another independent non-stationary variable Real Estate...
Ngày tải lên: 21/06/2014, 07:20
Real Estate Investing Made Easy By Brian Haskins potx
... you will get paid and how you will get paid It also protects you to make sure you still get paid on the transaction Once you fill out the assignment contract, you take the assignment contract ... and running a real estate investing business What you get? You get 20 modules, each released once per week for 20 weeks, or you can choose to get all the content at once Each module contains: * ... simple enough anyone can it You don’t need any cash to get started, you don’t have to get any loans, and you don’t need any experience Wholesaling, unlike rehabbing or any other real estate strategy,...
Ngày tải lên: 27/06/2014, 23:20
21 Power PrinciplesofBusiness Builders Who Get Rich By Jay Abraham PHẦN 1 ppsx
... Institutional Ads: Institutional ads are a sheer waste of money, because they don’t direct the reader, viewer or listener to any intelligent action or buying decision Direct response advertising, on ... allocate money to “advertising” or “promotion” or “selling expenses.” But there’s no basis for that It’s a conjecture-based decision by someone saying, “I’m going to spend 5% of sales on advertising, ... to acquire a new customer Once he realized that, he tripled his allowable acquisition budget There is a difference between an advertising budget and an “acquisition” budget A mind-set difference...
Ngày tải lên: 07/08/2014, 02:20
21 Power PrinciplesofBusiness Builders Who Get Rich By Jay Abraham PHẦN 2 ppsx
... to get that concession Rule Seven: Don’t start the deal until a “contract of agreement” is fully discussed and signed Don’t start, don’t reveal too much, don’t make your assets available, don’t ... was on the phone doing a consultation with a gentleman who sold oxygen, beds, post-surgical supplies and other hospital items I convinced him that a number of his competitors who sold only one ... “institutional” advertising It’s a crazy waste of money Those institutional ads tell somebody how much a company loves itself, how great and wonderful it thinks it is But customers are only interested...
Ngày tải lên: 07/08/2014, 02:20
21 Power PrinciplesofBusiness Builders Who Get Rich By Jay Abraham PHẦN 3 pptx
... by step They showed him how they had dug deep artesian wells, just to get superior water; they showed him the mother yeast cell; they showed him the glass-enclosed rooms where the beer was condensed ... long to sell them for you, and you get 50% of the profit just for having the listing So it’s the best leverage you can get in real estate Power Principle Number Eighteen: Get Twice as Much Done ... Warmly, Only after they have assured themselves that Concept “A” is a permanent part of their busiJay Abraham ness they move on to Concept “B.” By layerP.S I have saved a very special “Bonus” ing one...
Ngày tải lên: 07/08/2014, 02:20
how do i get rich johnson victoria
... HOW DO I GET RICH? STRANGE STEPS TO SUCCESS… Learn How You Can Instantly Take Control of Your Mental Energy, Emotional Thoughts and Create Infinite Ideas on How TO Get RICH! By VICTORIA ... Learn How You Can Instantly Take Control of Your Mental Energy, Emotional Thoughts and Create Infinite Ideas on How To Get RICH! BY UNLEASHSING YOUR INNER ROCK STAR ROCK STARS RULE Introduction ... will show you the Strange Steps to Success and I will teach you How You Can Instantly Take Control Of Your Mental Energy, Emotional Thoughts and Create Infinite Ideas on How To Get Rich! PERSONAL...
Ngày tải lên: 14/09/2013, 20:20