rising residential rents in chinese mega cities the role of monetary policy although there have been a large number of studies carried out on fluctuations in housing prices little is known about what causes changes in residential rents which are inextricably intertwined with urban living standards this is especially noteworthy in chinese cities which are now being challenged by the housing market frenzies shift share analysis is proposed to evaluate all possible triggers of residential rent inflation in three cities during the 2001 2013 period which covers two distinct monetary policy regimes in china it is found that the recent rise in residential rent comes as a result of aggregate inflation associated with an expansionary monetary policy since the 2008 global financial crisis and an all encompassing and stable policy stance should therefore be adopted

unit roots and structural change an application to us house price indices this paper employs time series analysis to investigate the price dynamics of the house price indices included in the s p case shiller composite10 index and the validity of the ripple effect following the approach outlined by meen 1999 more specifically the paper first considers the time series properties of the capital gain from the sale of houses that is it examines whether shocks to the capital gain series produce permanent or transitory changes in general the findings lack uniformity and depend upon the assumptions imposed by the testing procedures secondly it considers the time series properties of the ratio of regional house price indices to the composite10 index that is it examines whether shocks to these house price ratios exhibit trend reversion the tests of this ripple effect also display conflicting evidence

the spatial and temporal diffusion of house prices in the uk abstract this paper provides a method for the analysis of the spatial and temporal diffusion of shocks in a dynamic system we use changes in real house prices within the uk economy at the level of regions to illustrate its use adjustment to shocks involves both a region specific and a spatial effect shocks to a dominant region london are propagated contemporaneously and spatially to other regions they in turn impact on other regions with a delay we allow for lagged effects to echo back to the dominant region london in turn is influenced by international developments through its link to new york and other financial centers it is shown that new york house prices have a direct effect on london house prices we analyse the effect of shocks using generalised spatio temporal impulse responses these highlight the diffusion of shocks both over time as with the conventional impulse responses and over space

a study on the future of unconventional oil development under different oil price scenarios a system dynamics approach abstract fluctuations in the oil global market has been a critical topic for the world economy so that analyzing and forecasting the conventional oil production rate has been examined by many researchers thoroughly however the dynamics of the market has not been studied systematically with regard to the new emerging competitors namely unconventional oil in this paper the future trend of conventional and unconventional oil production and capacity expansion rates are analyzed using system dynamics approach to do so a supply side modeling approach is utilized while main effective loops are modeled mathematically as follows technological learning and progress long and short term profitability of oil capacity expansion and production and oil proved reserve limitations the proposed model is used to analyze conventional and unconventional oil production shares up to 2025 under different oil price scenarios the results show that conventional oil production rate ranges from 79 995 to 87 044 mb day which is 75 80 percent of total oil production rate while unconventional oil production rate ranges from 19 615 to 28 584 mb day simulation results reveal that unconventional oil can gain a considerable market share in the short run although conventional oil will remain as the major source for the market in the long run

flexibility and uncertainty the preserving of flexibility when faced with uncertainty is a neglected aspect of behaviour under risk yet it is an important factor in decisions to hold liquid assets or delay irreversible investment this paper formalizes the notion of flexibility in a sequential decision context and relates its value to the amount of information an agent expects to receive a rudimentary money demand model is developed embodying these ideas and the history of flexibility as an economic concept is traced choices are frequently made between alternatives that imply different degrees of future commitment between a short term investment that leaves future options open for example and a long term one that by its very nature forecloses those options the relative attractiveness of the two depends on their probability distributions of payoffs over time a basic consideration in this choice is the recognition that beliefs about the risks governing these payoffs may change current doubts may be partially resolved in the near future this prospect decreases the attractiveness of the longer term commitment in that one is able to respond less fully to new information and even if it does not directly affect the risks associated with shorter term choices enhances their appeal this paper formalizes the above remarks by establishing connections between the following two partial orderings the first is an ordering based on variability of beliefs one set of beliefs is more variable than another if more final risk is resolved at an intermediate stage the more one expects to learn by an intermediate period relative to what one knows today the more variation one is anticipating in beliefs about the final outcome the second is an ordering of current actions or positions based on flexibility one position is more flexible than another if it leaves available a larger set of future positions at any given level of cost these two orderings are incorporated in a simple sequential decision model to suggest the following behavioural principle the more variable are a decision maker s beliefs the more flexible is the position he will choose this principle potentially applies whenever i there will be opportunities to act after further information is received and ii current actions influence either the attractiveness or availability of different future actions

differing house price linkages across uk regions a multi dimensional recursive ripple model the aim of this study is to determine the nature of the relationship between house prices of different types of housing across the uk regions we use an autoregressive distributed lag bounds testing approach to determine the long run relationships between house prices as well as an error correction model to estimate the short run dynamics between house prices the data include house prices across the regions of great britain and for new old and modern houses the results suggest that house price shocks ripple across regions although the nature of the relationship varies across housing types we further simulate the impact of house price shocks and reveal a complex structure whereby a house price shock in region a impacts upon prices in other regions which in turn feedback into region a in a recursive ripple

oil prices and the stock prices of alternative energy companies energy security issues coupled with increased concern over the natural environment are driving factors behind oil price movements while it is widely accepted that rising oil prices are good for the financial performance of alternative energy companies there has been relatively little statistical work done to measure just how sensitive the financial performance of alternative energy companies are to changes in oil prices in this paper a four variable vector autoregression model is developed and estimated in order to investigate the empirical relationship between alternative energy stock prices technology stock prices oil prices and interest rates our results show technology stock prices and oil prices each individually granger cause the stock prices of alternative energy companies simulation results show that a shock to technology stock prices has a larger impact on alternative energy stock prices than does a shock to oil prices these results should be of use to investors managers and policy makers

regional house price interactions in the uk 1975 81 a cross spectral analysis 1986 regional house price interactions in the uk 1975 81 a cross spectral analysis applied economics vol 18 no 9 pp 1011 1023

the role of intergovernmental aid in defining fiscal sustainability at the sub national level the concept of fiscal sustainability has become increasingly used over the last 20 years however much of the literature on fiscal sustainability at the sub national level ignores the role of intergovernmental fiscal relations to address this gap this paper discusses a sufficient condition for sub national fiscal sustainability and examines the importance of intergovernmental aid in determining that sustainability using panel data of counties and municipalities in the us and using unit root and cointegration analytic techniques this paper finds different levels of fiscal sustainability between counties and municipalities we also find that intergovernmental aid plays an important role for fiscal sustainability for both counties and municipalities

the influence of attitudes toward risk on the value of forecasting consider a price taking firm that faces a random demand function in the sense that the market price varies randomly around some mean to minimize the complications we shall assume that the firm s cost function is nonstochastic and that the product is highly perishable thereby eliminating inventory problems the firm s profit function is still a random variable if the owner s output decision must be made prior to the random resolution of the price the firm is worse off than if the decision could be made after the price has been determined if the owner could obtain a perfect forecast ex ante output decisions could be made as though they were ex post decisions since the owner is better off with a perfect forecast forecasting services are valuable 2 we are concerned with the relative value of forecasting to risk averse and risk neutral owners in spite of the fact that risk averters dislike uncertainty whereas risk neutral owners are indifferent we show that risk averters often place a lower value on forecasting than do risk neutral agents initially we provide a sufficient condition for risk averters to value forecasting less than do risk neutral decision makers next we illustrate this possibility in the context of forecasting random price we conclude with some remarks on imperfect forecasting and some related work on temporal risk versus timeless risk

housing bubble contagion from city centre to suburbs most previous studies have reported that housing prices diffuse from the city centre to surrounding areas however these studies have overlooked the fact that housing prices comprise fundamental and bubble prices we investigated whether bubble prices also diffuse from the city centre to suburbs and whether fundamental or bubble prices promote housing price diffusion we focused on the movement of housing bubbles from the city centre to the suburbs using data for the taipei metropolitan area from 1973 to 2014 for empirical analysis our state space model estimates statistically significant fundamental and bubble prices in taipei city city centre and new taipei city suburbs engle granger cointegration test results reveal that the housing and bubble prices of the two cities are cointegrated however fundamental prices are not f statistics reveal that the granger causality of bubble prices the central city granger causing changes in the suburbs is more significant and powerful than that of the fun

information exchange and distributional implications of price discrimination with internet marketing in agriculture a price discrimination model is proposed to explain why firms provide extraneous information on internet sites selling agricultural inputs whether an informative site is offered depends on price discrimination potential which depends on how much farmers reveal heterogeneity by internet behavior price discrimination is greater if information benefits are negatively correlated with farm size or other characteristics explaining why extraneous not product related information is offered on internet sales sites price discrimination adversely affects some farmers but may be beneficial on average because it generates free information outcomes depend on whether internet users are aware of price differentials on the basis of clickstream information

is public r d a complement or substitute for private r d a review of the econometric evidence is public r d spending complementary and thus additional to private r d spending or does it substitute for and tend to crowd out private r d conflicting answers are given to this question we survey the body of available econometric evidence accumulated over the past 35 years a framework for analysis of the problem is developed to help organize and summarize the findings of econometric studies based on time series and cross section data from various levels of aggregation laboratory firm industry country the findings overall are ambivalent and the existing literature as a whole is subject to the criticism that the nature of the experiment s that the investigators envisage is not adequately specified we conclude by offering suggestions for improving future empirical research on this issue

a disaggregated analysis of asymmetrical behaviour in the uk housing market potential asymmetrical adjustment in uk house prices is considered the present analysis extends previous research in a number of crucial ways first a seminal examination of asymmetry in regionally disaggregated uk house prices is undertaken secondly data are examined which are further disaggregated according to the age or vintage of the housing stock however the major development concerns the application of a non parametric testing approach to detect cyclical asymmetry in contrast to previously employed tests in the economics literature the triples test employed possesses high power and is not sensitive to outliers it is found that extensive asymmetry is present in uk house prices with cyclical peaks typically being greater in magnitude than corresponding troughs the implications of these findings for the comparison and construction of economic theories of the housing market the specification of econometric models and the construction and implementation of economic policy are noted

consumption of economic information in agriculture we develop a model of decision makers demand for agricultural economic information services this modeltreats choice of externaldecision support services as a function of actors assessment of how alternative investments in information complement their internal competencies data from a survey in four commodity systems are used to evaluate hypotheses as to how human capital and functional role of actors in commodity systems affect demand for variously formatted information by focusing on three axes of heterogeneity diversity among decision makers information service providers and information we are abl e to identify key structuraland functionalrel ationships in agricultural economic information systems

the status of conventional world oil reserves hype or cause for concern the status of world oil reserves is a contentious issue polarised between advocates of peak oil who believe production will soon decline and major oil companies that say there is enough oil to last for decades in reality much of the disagreement can be resolved through clear definition of the grade type and reporting framework used to estimate oil reserve volumes while there is certainly vast amounts of fossil fuel resources left in the ground the volume of oil that can be commercially exploited at prices the global economy has become accustomed to is limited and will soon decline the result is that oil may soon shift from a demand led market to a supply constrained market the capacity to meet the services provided by future liquid fuel demand is contingent upon the rapid and immediate diversification of the liquid fuel mix the transition to alternative energy carriers where appropriate and demand side measures such as behavioural change and adaptation the successful transition to a poly fuel economy will also be judged on the adequate mitigation of environmental and social costs

effect of information formats on information services analysis of four selected agricultural commodities in the usa we analyze sources of information in agricultural markets to understand patterns of demand for decision support services and the division of labor in the supply of these services information formatting qualitative variation that determines accessibility and relevance of information in specific contexts prohibits universal access to informational content information formats give rise to both transaction costs and complementarities reflected in patterns of information exchange in commodity systems controlling for actors structural roles and levels of education we develop a hedonic model of information demand such that actors seek information that is formatted to meet their needs and capabilities employing survey data we explain elements of observed patterns of information exchange in four commodity systems in the usa results point to opportunities to expand our understanding of socioeconomic processes underlying production and consumption of decision support

spillover effect between the regional and the national housing markets in the uk tsai i c spillover effect between the regional and the national housing markets in the uk regional studies this study uses regional and national data from the uk housing market to analyse the spillovers between these markets and to test whether a ripple effect exists in uk housing prices cross market return spillovers are determined by performing spillover indices an analysis of the direction and magnitude of return spillovers can be used to discriminate the transmission mechanism of information between the regional and the national housing markets over different areas and different time spans empirical findings indicate that the difference in housing prices between the northern and southern regions of the uk will increase each time a new financial crisis occurs

modelling price movements in housing micro markets identifying long term components in local housing market dynamics this study identifies housing sub markets micro markets that may be price leaders within local housing market areas and relates their performance to potentially relevant economic factors this ca

regional housing price cycles a spatio temporal analysis using us state level data kuethe t h and pede v o regional housing price cycles a spatio temporal analysis using us state level data regional studies a study is presented of the effects of macroeconomic shocks on housing prices in the western united states using quarterly state level data from 1988 1 to 2007 4 the study contributes to the existing literature by explicitly incorporating locational spillovers through a spatial econometric adaptation of vector autoregression spvar the results suggest these spillovers may granger cause housing price movements in a large number of cases spvar provides additional insights through impulse response functions that demonstrate the effects of macroeconomic events in different neighbouring locations in addition it is demonstrated that including spatial information leads to significantly lower mean square forecast errors kuethe t h et pede v o la variation cyclique regionale du prix du logement une analyse geographico temporelle des donnees sur les etats aux e u regional s

price discovery in oil markets a time varying analysis of the 1990 1991 gulf conflict abstract this study examines the behaviour of crude oil spot and futures markets in the uk and usa during the 1990 1991 gulf conflict the objective is to investigate the relative ability of spot and futures markets to impound information this is achieved with the use of a generalized model of price discovery which represents a synthesis of the two most commonly used methodologies in its field emphasis is placed on the time varying nature of price discovery relationships results indicate that such relationships are strongly temporal these findings offer new insights into the nature of relationships between spot and futures markets

a variant of the hubbert curve for world oil production forecasts abstract in recent years the economic and political aspects of energy problems have prompted many researchers and analysts to focus their attention on the hubbert peak theory with the aim of forecasting future trends in world oil production in this paper a model that attempts to contribute in this regard is presented it is based on a variant of the well known hubbert curve in addition the sum of multiple hubbert curves two cycles is used to provide a better fit for the historical data on oil production crude and natural gas liquid ngl taking into consideration three possible scenarios for oil reserves this approach allowed us to forecast when peak oil production referring to crude oil and ngl should occur in particular by assuming a range of 2250 3000 gigabarrels gb for ultimately recoverable conventional oil our predictions foresee a peak between 2009 and 2021 at 29 3 32 1 gb year

speculative bubble spillovers across regional housing markets in this paper we determine whether speculative bubbles in one region in the united states can lead bubbles to form in others we first apply a regime switching model to determine whether speculative bubbles existed in the u s regional residential real estate markets our findings suggest that the housing markets in five of the nine census divisions investigated were characterized by speculative bubbles we then examine the extent to which bubbles spill over between neighboring and more distant regions finding that the transmission of speculative bubbles and nonfundamentals between regions is multidirectional and does not depend on contiguity or distance

do malaysian house prices follow a random walk evidence from univariate and panel lm unit root tests with one and two structural breaks in this article we apply univariate and panel lagrange multiplier lm unit root tests with one and twostructural breaks proposed by lee and strazicich 2003 2004 and im et al 2005 to examine housing prices for five different housing price indices all housing detached housing semi detached housing terrace housing and high rise housing in 14 states of malaysia to test whether housing prices exhibit a random walk our main finding from the univariate lm unit root tests is that for the vast majority of states housing prices follow a stationary process about a segmented trend the results of the panel lm unit root tests provide overwhelming evidence that house prices are segmented trend reverting

between data and decisions the organization of agricultural economic information systems abstract in the current political economic environment there is pressure to reduce and reorient public agency involvement in agricultural economic research and information services efforts to evaluate the effectiveness of public investments and enhance sectoral coherence through exploitation of institutional complementarity are constrained by weak understanding of how economic information is produced processed and circulated in this paper we locate the centers of analytic competence and analyze supply of agricultural economic advisory services through development of an information accounting framework we focus on the relative contributions of public agencies commercial firms collective organizations and informal networks in order to identify organizational structures and institutional arrangements of coordination in the agricultural economy the observed division of labor in information systems reflects the heterogeneous distribution and strategic choices of actors with respect to internal analytic competencies decision makers in agricultural businesses are heavily dependent on the services of a diverse range of intermediaries who perform information translation and customization functions these intermediaries rely heavily on largely but not exclusively publicly supplied data and information inputs this strongly linear aspect of agricultural economic information systems is identified as a component subsystem within the larger and more highly interconnected system of innovation the dominant role of public agencies in economic information systems suggests that they currently perform highly valuable coordinating functions in agriculture while commercial and collective organizations make important contributions and could be mobilized to assume broader responsibility there are likely to be limitations to substitutability based on the classic but still fully relevant problem of private underinvestment in information

convergence and divergence in british housing space abstractthe degree of convergence that exists among british house prices is an open question inferences vary with the method applied and periods considered using the rank of the cointegrating matrix among four decades of regional data two contiguous groups of regions are revealed these super regions have some common members through which price changes are transmitted from south to north with london found to be deviating from the south east neither it nor the uk are likely to be indicative of the regional series of the south of england

dynamic relationship between house prices in malaysia s major economic regions and singapore house prices fereidouni h g al mulali u lee j y m and mohammed a h dynamic relationship between house prices in malaysia s major economic regions and singapore house prices regional studies the purpose of this study is to examine house price diffusion among malaysia s major economic regions kuala lumpur selangor pulau pinang and johor and between each of these regions and neighbouring singapore by using the quarterly data from 2000 q1 to 2011 q1 by applying multivariate co integration approach the results show the existence of ripple effects among malaysia s major economic regions moreover it is found that house price diffusion observed within a country can be extended across the border implications are offered along with the findings of this research

information and economic analysis a perspective ten years ago i delivered a paper before this group with the title information and economic analysis i chose the title deliberately i did not call the subject on which i was speaking the economics of information because to do so would have been to suggest that my topic like the economics of agriculture or the economics of industry or the economics of labour represented another branch of specialisation within economics i wanted to suggest that informational considerations were in fact central to the analysis of a wide variety of phenomena that they constituted a central part of the foundations of economic analysis at the time though economists had long paid lip service to the importance of information there was little formal literature the last decade has seen a burgeoning of the literature it has become to the late 7o s and early 8o s what growth theory was to the early 6o s and it has been greeted with some of the same scepticism there seems to be a myriad ofspecial cases and few general principles the little examples are often contrasted unfavourably with the generality of general equilibrium theory what have we learned have diminishing returns set in are there fruitful directions for future research and if so what are they these are the questions which i wish to address here the work of the past decade has made i think a fundamental and lasting contribution to economic analysis the contributions have been both negative and positive we have learned that much of what we believed before is of only limited validity that the traditional competitive equilibrium analysis though having the superficial appearance of generality in terms of superscripts and subscripts is indeed not very general the theory is not robust to slight alterations in the informational assumptions it is but a special and not very plausible example among the possible set of informational assumptions which can be employed to characterise an economy at the same time the theory has been able to provide insights into phenomena about which the traditional model had nothing to say or which seemed inconsistent or inexplicable within the competitive paradigm it has provided some of the micro foundations for macro economics it has provided the basis of a new theory of the firm of a new new welfare economics and of a theory of economic organisation including a comparison of economic

structural breaks and diversification the impact of the 1997 asian financial crisis on the integration of asia pacific real estate markets abstract currently there exists relatively little research on the influence that the 1997 asian financial crisis has had upon capital flows within the property market and the associated long run implications of it this paper examines the impact that the crisis has had upon the integration and dynamic links between a number of asia pacific real estate markets the results show that asia pacific property markets are integrated despite a structural shift occurring at the time of the crisis these results are a particularly important finding for fund managers concerned with the impact of globalization on the performance of their real estate portfolios showing that in the asia pacific region diversification benefits are actually less than that suggested by an analysis incorrectly ignoring the crisis

polices for increasing energy efficiency thirty years of experience in oecd countries energy efficiency improvement was an important phenomenon in the global energy balance over the past 30 years without energy efficiency improvements the oecd nations would have used approximately 49 more energy than was actually consumed as of 1998 this paper first reviews energy intensity trends for the major oecd nations since 1973 considering how much of the overall reduction in e gdp was due to energy efficiency improvement and how much was due to structural change the bulk of the paper examines the energy efficiency policies and programs adopted in japan united states and western europe commenting on their effectiveness and energy savings impacts where possible the paper also reviews the energy efficiency policies and programs adopted in california this experience shows that well designed policies can result in substantial energy savings as demonstrated in the united states where nine specific policies and programs reduced primary energy use in 2002 by approximately 11 substantial energy savings also occurred in japan some european countries and in the electricity sector in california

opec saudi arabia and the shale revolution insights from equilibrium modelling and oil politics why did opec not cut oil production in the wake of 2014 s price fall this study aims at aiding the mostly qualitative discussion with quantitative evidence from computing quarterly partial market equilibria q4 2011 q4 2015 under present short term profit maximisation and different competition setups although the model performs reasonably well in explaining pre 2014 prices all setups fail to capture low prices which fall even beyond perfect competition outcomes this result is robust with respect to large variations in cost parameters rejecting present short term profit maximisation as well as a qualitative discussion of saudi arabian politics and the shale oil revolution lead to the conclusion that the price drop of 2014 16 was most plausibly the result of an attempt to defend market shares and to test for shale oil resilience besides being fuelled by other factors such as rising competitiveness of alternative technologies although shale oil might have increased competition permanently as supported by model results the agreement of december 2016 should not be misunderstood as an opec defeat

appraisal smoothing and price discovery in real estate markets this paper reviews the literature on price determination in the private and public real estate markets in particular it discusses the processes of appraisal smoothing in the private market and of price discovery between the public and the private markets in real estate markets the absence of good quality information on price whether because of lack of trades or confidentiality has led to the widespread use of appraisals for market tracking and as the basis for performance measurement appraisers have to make an optimum assessment of value based on fundamental variables and market information including transactions and a market wide appraisal index however transaction prices are a noisy signal and it is the appraiser s role to extract the signal from the noise in an efficient manner this involves a process of optimal combination of past and current information and leads to appraisal smoothing price discovery is the process by which the opinions of market participants about the value of an asset

world oil production trend comparing hubbert multi cycle curves worldwide shale oil resources in the u s china russia poland and france could mean that potential world oil production could double or triple in the next few decades however not all of these new reserves may be as large or as productive as north dakota s bakken shale oil in addition reserves of shale oil look to be a lot less in relative terms than the reserves of shale gas as evidenced by the price of natural gas in the u s compared to the price of oil this suggests that the u s and world supplies of shale oil may be limited in this article we will look to attempt a different type of forecast for oil using a modified hubbert curve oil production forecast we look at possible world oil production trends rather than just u s oil production trends two interesting comparisons of the world oil production trend to other regional trends are the former soviet union s oil production trend and the u s oil production trend if we compare the current world oil production trend to those previous trends using indexation then we can get an idea of what may happen to world oil production in the future

commercial real estate and equity market bubbles are they contagious to reits this paper uses a regime switching approach to determine whether prices in the us stock direct real estate and indirect real estate markets are driven by the presence of speculative bubbles the results show significant evidence of the existence of periodically partially collapsing speculative bubbles in all three markets a multivariate bubble model is then developed and implemented to evaluate whether the stock and real estate bubbles spill over into reits the underlying stock market bubble is found to be a stronger influence on the securitised real estate market bubble than that of the property market furthermore the findings suggest a transmission of speculative bubbles from the direct real estate to the stock market although this link is not present for the returns themselves

breaks and trends in oecd countries energy gdp ratios this paper uses the econometrics of endogenous structural breaks to examine changes in energy intensity trends for oecd countries over 1960 2009 nearly all oecd countries currently have significant negatively trending energy gdp ratios but for several countries those negative trends are recent and two countries have recent significant positive trends for several countries energy intensity had a significant positive trend followed by a break and then a significant negative trend those break dates however appear to have little to do with level of development gdp per capita alternatively the volatile energy prices of the 1970s and early 1980s played a role in many of the countries that experienced inverted v breaks these findings have implications for future modeling and forecasting of energy consumption as well as for the role of energy price policy in developed and developing countries

are harvest forecasts news usda announcements and futures market reactions futures market price data for maize and soyabeans are used to examine reactions to us department of agriculture harvest forecasts these forecasts are widely known and reasonably accurate so failure to find significant reaction would indicate that the usda did not contribute additional news relative to information already possessed by traders various t tests f tests and nonparametric chi square tests indicate rejection of the null hypothesis of no significant difference between means of absolute values or variances of changes in closing prices on days following a usda announcement and other days thus the data indicate that significant information is contained in the forecasts

regional spillover and rising connectedness in china s urban housing prices regional housing prices may be dynamically linked and converge to a long run equilibrium the level of connectedness can be used to describe systemic risk in the housing market this paper uses a r

can institutional investors bias real estate portfolio appraisals evidence from the market downturn this paper investigates the extent to which institutional investors may have influenced independent real estate appraisals during the financial crisis a conceptual model of the determinants of client influence on real estate appraisals is proposed it is suggested that the extent of clients ability and willingness to bias appraisal outputs is contingent upon market and regulatory environments ethical norms and legal and institutional frameworks the salience of the appraisal s to the client financial incentives for the appraiser to respond to client pressure organisational culture the level of moral reasoning of both individual clients and appraisers client knowledge and the degree of appraisal uncertainty the potential of client influence to bias ostensibly independent real estate appraisals is examined using the opportunity afforded by the market downturn commencing in 2007 in the uk during the market turbulence at the end of 2007 the motivations of different types of owners to bias appraisals diverged clearly and temporarily provided a unique opportunity to assess potential appraisal bias we use appraisal based performance data for individual real estate assets to test whether there were significant ownership effects on performance during this period the results support the hypothesis that real estate appraisals in this period reflected the differing needs of clients

the secondary circuit of capital reconsidered globalization and the u s real estate sector1 the author examines the u s real estate sector to show how the state shapes global real estate flows and networks of activity through the creation and control of liquid resources the analysis focuses on the role of state laws and regulations in the expansion of the mortgage backed securities markets and the development of real estate investment trusts reits these institutional developments represent a series of ad hoc state efforts to delocalize residential and commercial property and embed real estate financing within global capital markets rather than viewing globalization as weakening the state the author argues that the u s state s capacity to influence the degree and development of liquidity is a powerful mechanism of globalization

the ubiquity of habits and rules under what circumstances is it necessary or convenient for an agent to rely on habits or rules this paper focuses on the types of decision situations giving rise to their use even optimization requires the deployment of rules and for this reason mainstream economics cannot legitimately ignore these questions the argument is that habits and rules are ubiquitous in human activity in a new taxonomy seven types of decision situations are considered classified according to the type of information problem involved neither neoclassical nor behavioral economics can provide a complete account of the bases of habits or rules in these cases copyright 1997 by oxford university press

on the specification of granger causality tests using the cointegration methodology the application of granger causality tests to macroeconomic time series frequently necessitates filtering the data to induce stationarity if the relevant variables are cointegrated granger causality tests are misspecified if applied in standard vector autoregressive format to differenced data a common application is illustrated

the value of weather information in market equilibrium increased accuracy of weather forecasts does not necessarily increase commodity supply or farmer welfare this study presents a stylized model of competitive production with rational expectations and demonstrates that improved weather information harms farmers facing an inelastic demand contrary to the conclusions of previous studies the decline in farmer welfare does not require an expansion in expected supply better weather information may signal farmers to produce less on average under an inelastic demand a supply decrease occurs when increases in the physical productivity of applied inputs are dominated by adverse price consequences

former soviet union oil production and gdp decline granger causality and the multi cycle hubbert curve abstract this paper discusses the transition of the former soviet union fsu within the context of a 1987 1996 soviet and fsu oil production decline the conventional explanation of the break up is that economic inefficiencies and the cold war defense build up caused it another possible explanation one that is examined at length here is that declining oil production was a contributing factor the econometric analysis suggests that the fall in soviet and former soviet gdp in the 1980s and 1990s did not granger cause the decline in oil production but the decline in oil production did granger cause the fall in gdp coal and natural gas to gdp relationships show alternative granger causalities that we would expect to see with oil but do not a multi cycle hubbert trend that may be used to forecast future fsu oil production is also shown

the geopolitical impact of the shale revolution exploring consequences on energy prices and rentier states while the shale revolution was largely a us affair it affects the global energy system in this paper we look at the effects of this spectacular increase in natural gas and oil extraction capacity can have on the mix of primary energy sources on energy prices and through that on internal political stability of rentier states we use two exploratory simulation models to investigate the consequences of the combination of both complexity and uncertainty in relation to the global energy system and state stability our simulations show that shale developments could be seen as part of a long term hog cycle with a short term drop in oil prices if unconventional supply substitutes demand for oil these lower oil prices may lead to instability in rentier states neighbouring the eu especially when dependence on oil and gas income is high youth bulges are present or buffers like sovereign wealth funds are too limited to bridge the negative economic effects of temporary low oil prices

the approach of institutional economics this paper assesses the old institutional economics it emphasizes the importance of key old institutionalist themes concerning the necessity of habits and rules and the role of institutions a problem in the alternative theoretical program of the new institutionalism is the untenability of its assumption of an original institution free market or state of nature even optimizing behavior requires the prior existence of habits and rules although it still lacks a complete and systematic theory the evolutionary approach of the old institutionalists tackles the problem of the interactive relationship of actor to structure without analytical reduction to one or the other

transaction based timberland investment returns using property level data of 1987 quarter 1 2014 quarter 2 provided by the national council of real estate investment fiduciaries ncreif transaction based timberland indices are constructed via the heckman procedure results show that liquidity of private equity timberland assets varies with business cycles variance of transaction based timberland indices is twice as large as that of the appraisal based ncreif timberland index the role of private equity timberland in a mixed portfolio is overstated by using the appraisal based index and the average of estimated ask and bid prices well captures the mean price of identified timberland sales although timberland sellers reserve higher prices than buyers

the effect of the financial sector on the evolution of oil prices analysis of the contribution of the futures market to the price discovery process in the wti spot market abstract the aim of this article is to empirically measure the contribution of the futures market to the price discovery process in the spot market for benchmark crude oils specifically that for west texas intermediate wti for this purpose we test the hypothesis that the recent evolution of the financial markets has affected the future oil market so as to increase its contribution to the price discovery process of the spot market we modeled the relation between wti spot and future prices as a cointegration relation by using the kalman filter technique it was possible to obtain a time varying measure of the contribution of future markets to the price discovery mechanism the results show that in the case of wti the contribution of the futures market has been increasing especially between 2003 and 2008 and then again after the start of 2009 evidencing the growing importance of factors particular to the financial markets in determining oil prices in recent years during 2009 the spot prices adjusted to agents future expectations rather than to the current supply and demand conditions

seasonality and cointegration of regional house prices in the uk the data generation process underlying regional house prices in the uk is investigated using new statistical tests it is found that causal flows tend to be northwards the south east rather than greater london acts as an exogenous price determinator of the other regions in the south the midland regions have a great influence on prices in the north and flows through the east midlands are characterised by bi directional causality these results are largely independent of assumptions made about the data generation process and tests of these assumptions have low power in any case there are also similarities between this causality and migration patterns particularly in the south of england

effects of oil price fall on the betas in the unconventional oil gas industry abstract we examine the consequences of the oil prices movements started in july 2014 on the financial systematic risk proxied by betas of firms operating in the unconventional oil gas industry compared to that of the conventional oil gas players the analysis is developed using two cross section regressions performed before and after the 2014 oil price drop respectively the results look coherent with the reasonable belief that a sharp and sudden decrease in the oil price can generally lead to higher betas in the oil gas industry interestingly it emerged that the market tends to attribute an additional risk to unconventional firms and analyzing the regression coefficients evolution it appears that this circumstance has been substantially amplified by the 2014 oil price shock to our knowledge this is the first paper covering the topic treated

dynamics of energy technologies and global change technological choices largely determine the long term characteristics of industrial society including impacts on the natural environment however the treatment of technology in existing models that are used to project economic and environmental futures remains highly stylized based on work over two decades at iiasa we present a useful typology for technology analysis and discuss methods that can be used to analyze the impact of technological changes on the global environment especially global warming our focus is energy technologies the main source of many atmospheric environmental problems we show that much improved treatment of technology is possible with a combination of historical analysis and new modeling techniques in the historical record we identify characteristic l such network e ects yield high barriers to entry even for superior competitors these simple observations allow three improvements to modeling of technological change and its consequences for global environmental change one is that the replacement of long lived infrastructures over time has also replaced the fuels that power the economy to yield progressively more energy per unit of carbon pollution from coal to oil to gas such replacement has d they also include endogenous generation of s we show that doing so can yield projections with lessened environmental impacts without necessarily incurring negative e ect on the economy arriving on that path by the year 2100 depends on intervening actions such as incentives to promote greater diversity in technology and lower barriers to entry for new infrastructures that could accelerate historical trends of decarbonization 1999 elsevier science ltd all rights reserved