selective entry and auction design abstract this article examines how different auction designs perform when entry is endogenous and selective by which we mean that bidders with higher values are more likely to enter in a model where potential bidders are symmetric we show that three alternative designs can significantly outperform the standard auction with simultaneous and free entry when entry is selective when bidders are asymmetric we show that level of bid preference that maximizes a seller s revenues is significantly affected by the degree of selection we also describe recent empirical and econometric work that shows that the degree of selection can be identified and estimated using standard types of auction data

empirical implications of equilibrium bidding in first price symmetric common value auctions this paper studies federal auctions for wildcat leases on the outer continental shelf from 1954 to 1970 these are leases where bidders privately acquire at some cost noisy but equally informative signals about the amount of oil and gas that may be present we develop tests of rational and equilibrium bidding in a common values model that are implemented using data on bids and ex post values we also use data on tract location and exposr values to test the comparative static prediction that bidders may bid less aggressively in common value auctions when they expect more competition we find that bidders are aware of the winner s curse and their bidding is largely consistent with equilibrium

adaptive versus rational expectations and the fisher effect substantial controversy remains over the causes of interest rate fluctuations this controversy frequently focuses on the role of expected inflation the theoretical determinats of the nominal rate are examined usig the is lm as model and it is shown that the augmented fisher equation is sensitive to the expectations generating mechanism the model assumes that the nominal rate ceteris paribuschanges one for one with expected inflation the total impact however may take any value from zero to one the empirical analysis sequentially estimates reduced form equations based on adaptive and rational expectations the results confirm prior findings that nominal rates do not adjust one for one with inflation the results also yield some insight on the applicability of the assumption of rational versus adaptive expectations

monetary innovations and interest rates this paper examines the effect of unexpected weekly changes in the money supply on financial markets l examination of financial market reaction to weekly monetary surprises provides information on how the economy reacts to monetary changes also the reaction to weekly monetary surprises may put real or imagined constraints on federal reserve behavior as noted by tobin a decade ago certainly the rate of growth of the money stock has become the customary capsule form for describing monetary policy and gauging how easy or tight it is for a time it seemed that public preoccupation with this number might itself be a market constraint on the federal reserve believers in monetarism would regard accelerated growth of m1 as the harbinger of more inflation and higher interest rates if such people were to dominate financial markets they would make it difficult for the fed to carry out a rate reducing expansionary policy tobin 1974 p 70 throughout the paper unexpected weekly changes in the money supply monetary innovations are measured by reported changes in the supply of money minus expected changes where expected changes in money are obtained from market survey data changes in current interest rates of various terms to maturity are used to measure the effects of innovations on financial markets

instability of the u s money demand function this paper surveys the two major episodes of instability of the u s money demand function known respectively as the mystery of missing money and the great velocity decline it also assesses the recent literature on open economy money demand models and their usefulness in explaining the puzzling behavior of money demand manifested shortly after the transition to floating exchange rates copyright 1991 by blackwell publishers ltd

equilibrium in auctions with entry the authors model entry incentives in auctions with risk neutral bidders and characterize a symmetric equilibrium in which the number of entrants is stochastic the presence of too many potential bidders raises coordination costs that detract from welfare the authors show that the seller and society can benefit from policies that reduce market thickness i e the relative abundance of buyers their analysis extends well known revenue equivalence and ranking theorems but also demonstrates that variations in the auction environment affect optimal policies e g reservation prices in ways not anticipated by models that ignore entry copyright 1994 by american economic association

the federal reserve s new operating procedures a post mortem abstract although money stock targeting has been the strategic focus of federal reserve policy since the mid 1970 s operating policy the tactics whereby the longer run strategy is implemented over short term intervals has been changed by the federal reserve at least twice over this period a particularly dramatic change in operating policy was announced by the federal reserve in october 1979 this paper provides empirical evidence that settles questions about the nature of this change and suggests that the new operating procedures may have contributed to the heightened interest rate volatility experienced over the 1979 to 1982 period

the identification of monetary policy disturbances explaining the liquidity puzzle abstract this paper examines recent work on the identification of monetary policy disturbances its main finding is that the empirical anomalies found in the literature reflect a failure to properly address the federal reserve s policy of accommodating reserve demand shocks a new method of identifying monetary policy using nonborrowed reserves is proposed using this specification policy has a strong persistent liquidity effect regardless of subsample policy granger causes output even in the presence of interest rates explaining approximately 49 of the variance in output at a two year horizon and the residual explanatory power of interest rates for output is negligible

regime changes in international real interest rates are they a monetary phenomenon in this paper we use the bai and perron 1998 2001 2003 methodology to test for multiple structural breaks in the mean real interest rate for 13 industrialized countries we find extensive evidence of structural breaks in the mean real interest rate for all 13 countries in an attempt to explain the breaks in international real interest rates we also test for multiple structural breaks in the mean inflation rate for the 13 countries once again we find extensive evidence of structural breaks in the mean inflation rate for all of the countries interestingly the breaks in inflation rates and real interest rates often coincide with increases decreases in the mean inflation rate as we move from one regime to the next typically associated with decreases increases in the mean real interest rate

common trends and common cycles the existence of a serial correlation common feature among the first differences of a set of i 1 variables implies the existence of a common cycle in the beveridge nelson stock watson decomposition of those variables a test for the existence of common cycles among cointegrated variables is developed the test is used to examine the validity of the common trend common cycle structure implied by flavin s excess sensitivity hypothesis and campbell and mankiw s mixture of rational expectations and rule of thumb hypothesis for consumption and income linear independence between the cointegration and the cofeature vectors is exploited to decompose consumption and income into their trend and cycle components copyright 1993 by john wiley sons ltd

ranking auctions with risk averse bidders this paper ranks first and second price independent value auctions with risk averse bidders when entry is endogenous unless bidders exhibit decreasing absolute risk aversion dara the fixed n ranking of first price over second price is sustained however when bidders exhibit dara we show that the effect of entry sometimes reverses the ranking we discuss how elements of the auction environment such as the relative magnitude of entry costs the number of potential bidders and the degree of risk aversion affect the ranking journal of economic literatureclassification numbers d44 d82 c72

does the federal reserve affect asset prices abstract the federal reserve is probably one of the institutions most closely monitored by investors this indicates that investors believe the actions of the fed have implications for asset prices to this date the trading activities of the fed in the financial markets have not been examined to see how the fed influences asset prices using daily data on open market operations omos and asset prices this study fills this void one finding of the paper is that omos granger cause both short and long term interest rates furthermore the sign of the relationship confirms the existence of the liquidity effect given that its trades represent a small portion of the market volume how the fed influences bond prices is a puzzle the only reasonable explanation is that the fed s trades have high information content judging by the impulse response paths the reaction of interest rates to open market operations is fast additionally it appears that monetary policy has a lasting impact on interest rates

can futures market data be used to understand the behavior of real interest rates this paper examines whether futures market data can be used to understand the behavior of real interest rates several ways of examining the data indicate that futures market data are not particularly informative about real interest rates not only does this evidence cast some doubt on results in previous research that make use of futures market data to draw inferences about real interest rates but it also indicates that future research on real interest rates may need to turn to a different line of attack understanding the behavior of real interest rates is a central issue in financial economics in previous research on this topic several approaches have been used to measure real interest rates in one approach real interest rates have been calculated by subtracting survey data on inflation expectations such as the livingston data from nominal interest rates the problem with survey based measures of real interest rates is that they are only as good as the survey measure of inflation expectations and there may be little incentive for the survey respondents to answer accurately an even more telling criticism of survey based measures often ignored in the literature is that the behavior of market expectations in driven by economic agents ai the margin who are eliminating unexploited profit opportunities market expectations are unlikely therefore to be well measured by the average expectations of survey respondents 2 because of doubts about survey based measures of real interest rates other

identification in auctions with selective entry this paper considers nonparametric identification of a two stage entry and bidding game we call the affiliated signal as model this model assumes that potential bidders have private values observe signals of their values prior to entry and then choose whether to undertake a costly entry process but imposes only minimal structure on the relationship between signals and values it thereby nests a wide range of entry processes including in particular the samuelson 1985 and levin and smith 1994 models as special cases working within the as model we map variation in factors affecting entry behavior potential competition or entry costs into identified bounds on model fundamentals these bounds are constructive collapse to point identification when available entry variation is continuous and can readily be refined to produce the pointwise sharp identified set we then extend our core results to accommodate nonseparable unobserved auction level heterogeneity and potential endogeneity of entry shifters thereby establishing a formal identification framework for structural analysis of auctions with selective entry

the fisher effect and the term structure of interest rates tests of cointegration the literature on the fisher effect has ignored the potential relationship between inflation and long term interest rates using an expectations model of the term structure of interest rates the authors establish the conditions under which innovations in short term inflation will be transmitted to long term as well as short term interest rates cointegration tests find support for both the fisher effect and the expectations theory of the term structure copyright 1993 by mit press

federal reserve operating procedures a survey and evaluation of the historical record since october 1979 comment william poole has produced another thoughtful and thought provoking paper two major conclusions emerge from his work first the instability of growth in m1b since october 1979 can be attributed largely to a reluctance by the federal reserve to permit wide enough swings in the federal funds rate second to correct this problem and to promote greater stability in financial markets and the economy the fed ought to replace lagged with contemporaneous reserve accounting and reform the discount window they should then begin to hit a nonborrowed base or reserves target that grows at a steady rate i will organize my comments around these two conclusions i will not comment directly on the other excellent paper in this session by ralph c bryant i will refer to some of bryant s empirical work though in my discussion of the poole paper poole attributes the continued extensive volatility of m1b growth since october 1979 to efforts by the federal reserve to smooth interest rates he concedes that the fed really has let go the federal funds rate to a very considerable extent but he believes that variability in m1b growth over tonger periods is due primarily to the important role accorded interest rates in federal reserve policy making italics mine he cites four reasons for believing that the post october 1979 targeting procedures qualitatively are not very different from the federal funds targeting procedure followed earlier of the four the most interesting and empirically verifiable is that in nearly one third of the weeks since october 1979 the federal funds rate has averaged within 100 basis points of either the bottom or the top of the widened target range during these weeks the constraint on the funds rate might have prevented the fed from hitting its nonborrowed reserves target poole in fact accepts this view uncritically

is inflation persistence different in reality this study examines the inflation persistence using both online and official price indexes in argentina brazil china japan germany south africa the uk and the us using fractional integration technique the main results suggest that the degree of persistence estimated by the long memory parameter is smaller when using online price indexes believed to be a more realistic measure of inflation mainly in the cases of argentina brazil china and the uk monetary policy implications are discussed

nominal interest rates as indicators of inflation expectations forward interest rates have become popular indicators of inflation expectations theusefulness of this indicator depends on the relative volatilty and the correlation of inflation expectations and expected real interest rates this paper studies u s and u k data using a range of different tools and data sets the forward rate rule perfoms reasonably well in spite of significant movements in the expected real interest rate the reason is that the noise that movements in the expected real interest rate add to the inflation expectations is balanced by a tendency for expected real interest rates and inflation expectations to move in opposite directions

cointegration tests of the monetary exchange rate model for three high inflation economies tests of cointegration are applied to the monetary model of the exchange rate to determine if the model represents a long run equilibrium relation for three high inflation countries the countries tested are argentina chile and israel each paired with the united states as the base country evidence favorable to cointegration among the variables of the monetary model is found using johansen s maximum likelihood procedure copyright 1994 by ohio state university press

comparing open and sealed bid auctions evidence from timber auctions we study entry and bidding patterns in sealed bid and open auctions using data from the u s forest service timber auctions we document a set of systematic effects sealed bid auctions attract more small bidders shift the allocation toward these bidders and can also generate higher revenue a private value auction model with endogenous participation can account for these qualitative effects of auction format we estimate the model s parameters and show that it can explain the quantitative effects as well we then use the model to assess bidder competitiveness which has important consequences for auction design

regulating bidder participation in auctions regulating bidder participation in auctions can potentially increase efficiency compared to standard auction formats with free entry we show that the relative performance of two such mechanisms a standard first price auction with free entry and an entry rights auction depends nonmonotonically on the precision of information that bidders have about their costs prior to deciding whether to participate in a mechanism as an empirical application we estimate parameters from first price auctions with free entry for bridge building contracts in oklahoma and texas and predict that an entry rights auction increases efficiency and reduces procurement costs significantly

entry and competition effects in first price auctions theory and evidence from procurement auctions motivated by several interesting features of the highway mowing auction data from the texas department of transportation tdot we study three competing procurement auction models with endogenous entry our entry and bidding models provide several interesting implications for the first time we show that even within an independent private value paradigm as the number of potential bidders increases bidders equilibrium bidding behaviour can become less aggressive and the expected procurement cost may rise because the entry effect is always positive and may dominate the negative competition effect we then develop structural models of entry and bidding corresponding to the three models under consideration controlling for unobserved auction heterogeneity and use the recently developed semi parametric bayesian estimation method to analyse the data we select the model that best fits the data and use the corresponding structural estimates to quantify the entry effect and the competition effect with regard to the individual bids and the procurement cost copyright 2009 wiley blackwell

the relation between stock prices and inflationary expectations the international evidence this paper provides empirical evidence on the relation between stock returns and inflationary expectations for nine countries over the period 1971 80 the fisherian assumption that real returns are independent of inflationary expectations is soundly rejected for each major stock market of the world using interest rates as a proxy for expected inflation our data provide consistent support for the geske and roll model whose basic hypothesis is that stock price movements signal negative revisions in inflationary expectations finally a weak real interest rate effect was found for some of these countries

correct cointegration tests of the long run relationship between nominal interest and inflation the fisher 1930 hypothesis suggests that a long run equilibrium relationship exists between the non stationary series nominal interest and expected inflation testing such a cointegrating relationship is complicated by the presence of the unobserved ex antereal rate of interest in residuals from the cointegrating regression assumptions concerning the stochastic properties of the expected real rate of interest are examined and two proxies for the ex antereal rate are employed in multivariate cointegration tests of the fisher hypothesis

inflation uncertainty and interest rates is the fisher relation universal this paper tests the validity of the fisher hypothesis which establishes a positive relation between interest rates and expected inflation for the g7 countries and 45 developing economies for this purpose we estimate a version of the garch specification of the hypothesis for all countries included in the sample we also test the augmented fisher relation by including the inflation uncertainty in the equation the simple fisher relation holds in all g7 countries but in only 23 developing countries there is a positive and statistically significant relationship between interest rates and inflation uncertainty for six of the g7 and 18 of the developing countries and this relationship is negative for seven developing countries

a simple adaptive measure of core inflation this paper proposes a new measure of core inflation and compares it with several existing measures the new measure is adaptive and is designed to track sudden and persistent movements in inflation such as those arising from changes in monetary policy regimes the adaptive measure filters out transients more effectively than existing measures and it is a superior predictor of locally mean reverting components of inflation

short term interest rates as predictors of inflation on testing the hypothesis that the real rate of interest is constant in an innovative and provocative paper in this review eugene fama presents evidence which appears to be consistent with the joint hypothesis that the real rate of interest ignoring taxes is a constant and that the market for u s treasury bills is efficient in the sense of embodying rational expectations those findings are strikingly at variance with a long list of previous studies which seemed to support the view that the real rate of interest varies over time and can be related to economic variables such as real output monetary policy and so forth 2 the methodologies which lead to these contradictory conclusions are quite different previous studies had followed the lead of irving fisher by relating nominal interest rates to distributed lags on past rates of inflation 3 these distributed lags are generally interpreted as approximations to the market s expected rate of inflation and thus any remaining variation is attributed to variation in the real rate 4 fama s methodology on the other hand draws on the fact that the difference between the market interest rate and the subsequently observed rate of inflation the ex post real interest rate consists by definition of the ex ante real interest rate plus a pure forecasting error 5 the hypothesis of market efficiency implies that these forecasting errors must be serially random thus observing ex post real rates is equivalent to observing ex ante real rates with random measurement error these errors of course confound the problem of identifying variation in the ex ante real rate in this paper we will argue that the relative magnitude of these measurement errors is such that the tests carried out by fama were not powerful enough to reject the joint hypothesis that the ex ante real rate is a constant and expectations are rational more powerful tests which are presented in this paper using the same data do lead to rejection of that hypothesis of course rejection

money supply announcements interest rates and foreign exchange abstract this paper presents a test of the joint hypothesis that money supply announcements affect the real interest rate and that changes in the real interest rate affect the exchange rate in the short run the test results are consistent with the joint hypothesis for example it is found that announcement of an unexpected jump in the money supply is accompanied by an increase in interest rates and an appreciation of the dollar if the rise in interest rates was entirely due to higher inflationary expectations the dollar should not appreciate

auctions with selective entry abstract we consider auctions with entry based on a general analytical framework we call the arbitrarily selective as model we characterize symmetric equilibrium in a broad class of standard auctions within this framework in the process extending the classic revenue equivalence results of myerson 1981 riley and samuelson 1981 and levin and smith 1994 to environments with endogenous and arbitrarily selective entry we also explore the relationship between revenue maximization and efficiency showing that a revenue maximizing seller will typically employ both higher than efficient reservation prices and higher than efficient entry fees

tests of the fisher hypothesis with international data theory and evidence the fisher hypothesis 7 8 states that nominal interest rates adjust fully to expected inflation for years tests of this hypothesis followed fisher 8 in regressing nominal rates on a distributed lag of past inflation which was used as a proxy for the expected rate of inflation see roll 15 for references fisher eventually concluded that nominal rates do not fully reflect expected inflation saying that when the cost of living is not stable the rate of interest takes the appreciation and depreciation into account to some extent but only slightly and in general indirectly 1 fisher attributed this to money illusion in more recent years other researchers have explained the non neutrality of inflation on grounds of general equilibrium sargent 16 and taxes darby 3 and feldstein 6 a new method of testing the fisher hypothesis was introduced by fama 4 he concluded that interest rates set in u s financial markets are informationally efficient fama s work highlighted the two separate although not always distinguishable elements in the fisher hypothesis 1 the effect of expected inflation on the expected real rate and 2 the question of whether or not the nominal rate reflects a rational forecast of expected inflation to test the informational efficiency of nominal rates fama 4 assumed a constant expected real rate arguing in the later paper that the efficiency test is robust with respect to the assumption of the constancy of the expected real rate this assumption has come under severe criticism carlson 2 nelson and schwert 14 on the grounds that the efficiency results are not verifiable given the actual behavior of realized real rates summers 17 extended the study of interest rates to the period 1860 to 1979 using both fisher s and fama s methods and found that the results are less favorable for the fisher hypothesis in a more recent study fama and gibbons 5 tested the fisher hypothesis using a procedure developed by ansley 1 which assumes that the expected real rate follows a random walk they concluded that nominal rates fully reflect expected inflation at the same time that the expected real rate adjusts to it this paper examines the question of whether international interest rates reflect expected inflation in their respective countries in doing so we expand on the previous work of kane and rosenthal 11 we show that although fama 4 introduced a bias into his tests his general approach was correct we then present simple time series tests and show that they fail for eurocurrency rates

on the optimal entry fee and reserve price for auctions with selective entry a comment on gentry li lu 2017 abstract gentry li lu 2017 gll henceforth study an auction model with endogenous entry in which before the entry decision each bidder observes a private signal a higher signal implies a better distribution for the bidder s valuation gll claim that the optimal reserve price is greater than the seller s value for the object on sale and that the optimal entry fee is positive we prove that these claims are incorrect the seller may want to subsidize entry to stimulate competition in the auction through a negative entry fee or through a reserve price below the seller s value or to provide appropriate entry incentives if a suitable reserve price is effective at maximizing total surplus and at extracting bidders rents

market rationality tests based on cross equation restrictions abstract the information used by researchers in cross equation tests of rational expectations may be a small subset of the information available to the market such tests produce consistent estimates but have low power we develop a mechanism for dealing with this problem and use the procedure to perform cross equation tests on predictions from the football betting market the tests fail to reject rationality we provide evidence that market predictions from betting markets are not formed rationally it appears therefore that cross equation tests have low power even if the information sets used by the researcher and the market are approximately the same

impulse response analysis of cointegrated systems abstract impulse response or dynamic multiplier analysis of vector autoregressive systems with cointegrated variables is considered the asymptotic distribution of the responses estimated with johansen s 1988 maximum likelihood procedure is derived the results are illustrated with an analysis of a west german money demand system the investigation shows that a direct interpretation of the cointegration relations may be difficult or misleading thereby the virtue of impulse response analysis for applied work is illustrated

are tax effects important in the long run fisher relationship evidence from the municipal bond market are nominal bonds appropriately discounted for taxes empirical estimnates of the response of nominal interest rates to changes in inflation the fisher effect have failed to produce a definitive answer four reasons have been put forward as possible explanations i tobin effects ii fiscal illusion iii peso problems and iv different estimators utilizing data on taxable and tax exempt bond interest rates and several different estimators we find that the fisher effect estimates are always larger for the taxable bond relative to the tax exempt bond suggesting that fiscal illusion and different estimators cannot account for the previous results how economic agents respond to the tax burdens of assets with different tax treatment is an important issue at both the level of the individual micro and the aggregate economy macro one clear source of evidence would appear to be the market for high quality debt trading in both taxable and tax exempt debt occurs on a daily basis the response of the rates of return on taxable and tax exempt debt to changes in expected inflation are described by the fisher relationship the fisher relationship is one of the oldest equilibrium relationships in financial economics fisher s original proposition was that if the real rate of interest is relatively constant over time a fully perceived change in the purchasing power of money as proxied by the inverse of the rate of inflation would be accompanied by a proportional increase in the nominal interest rate darby 1975 points out that when nominal interest income is taxed as are interest payments on u s treasury bills the fisher relationship implies a response from nominal interest rates that is greater than the change in expected inflation in order to maintain the constant ex ante real interest rate summers 1983 suggests that given average marginal tax rates in the united states the appropriate value of the fisher effect is 1 3 to 1 5 for tax exempt bonds the original fisher specification should be a good approximation implying a fisher effect close to unity in a seminal paper fama 1975 presents evidence to support the hypothesis that changes in nominal

bid preference programs and participation in highway procurement auctions we use data from highway procurement auctions subject to california s small business preference program to study the effect of bid preferences on auction outcomes our analysis is based on an estimated model of firms bidding and participation decisions which allows us to evaluate the effects of current and alternative policy designs we show that incorporating participation responses significantly alters the assessment of preferential treatment policies

inflation real returns and capital investment we find evidence for the hypothesis of mundell 1963 and tobin 1965 that the expected real return component of interest rates is negatively related to the expected inflation component in the mundell tobin model the variation in expected real returns is caused by the variation in expected inflation our evidence suggests however that the variation in expected real returns is more fundamentally an outcome of the capital expenditures process equilibrium expected real returns vary directly with capital expenditures in order to induce equilibrium allocations of resources between consumption and investment this positive relation between expected real returns and real activity which comes out of the real sector combines with a negative relation between expected inflation and real activity which is traced to the monetary sector thus inducing the negative relation between expected inflation and expected real returns predicted by mundell and tobin but explained in terms of a model much different from theirs

the micromechanics of the federal funds market implications for day of the week effects in funds rate variability the federal funds rate arguably is the most important interest rate in the u s capital market because it plays a central role in monetary policy and the term structure this paper examines the micromechanics of the funds market we show that in a continuous market with asynchronous trading regulatory constraints and accounting conventions that focus agents attention on discrete time instants have important implications for the dynamics of trading activity and realized market prices we also exhibit a model of the market that explains observed regularities in the intertemporal behavior of the funds rate

entry coordination and auction design with private costs of information acquisition i introduction in most auction literature bidders are passively endowed with private information about their valuations the analysis then focuses on optimal elicitation of private information on many occasions bidders may instead have to incur costs to collect this information 1 auction design in these cases has to balance between information acquisition and information elicitation which are interdependent the performance of an auction depends not only on the bidding equilibrium but also crucially on the information acquisition equilibrium 2 as a salient feature auction design with information acquisition costs has been complicated by entry coordination among bidders due to multiple entry equilibria issue in a symmetric independent private value ipv setting of mcafee and mcmillan 1987 with fixed information acquisition cost levin and smith 1994 note that the ex ante efficient and revenue maximizing auction a second price auction with no entry fee and no reserve induces many asymmetric entry equilibria other than the targeted symmetric one the existence of asymmetric entry equilibria in this setup fundamentally lies in bidders constant marginal cost of entry 3 information acquisition costs could be private information of bidders just as with their private information about values for example in the cases of construction procurements or u s timber auctions many aspects of prebid information acquisition and analyzation are private knowledge of bidders 4 clearly when information acquisition costs are private information of bidders auction design has to additionally take into account information elicitation at the information acquisition stage this aspect of analysis has yet to be reflected in the literature while the case with fixed information acquisition costs has been thoroughly studied by milgrom 1981 mcafee and mcmillan 1987 engelbrecht wiggans 1987 1993 harstad 1990 levin and smith 1994 mcafee quan and vincent 2002 ye 2004 2007 and cremer spiegel and zheng 2009 among others a widely recognized insight of these studies is that ex ante efficiency can be achieved through a second price auction while setting the reserve at the seller s valuation if ex ante entry fees can be used to extract all the expected surplus of bidders then there is a congruence between the revenue and total surplus 5 this article advances this line of research by studying the implications of private acquisition costs on auction design with an emphasis on bidders coordination at the information acquisition stage specifically we consider the ipv setting of mcafee and mcmillan 1987 and levin and smith 1994 while allowing the information acquisition costs to be bidders private information which follow a continuous distribution in light of our previous discussion this article attempts to answer the following questions 1 how are ex ante efficient and revenue maximizing auctions affected by this additional dimension of private information in other words how does information rent extraction at the entry stage affect the auction designs 2 can this private information alleviate rather than aggravate the problem of entry coordination with the dispersion in private information acquisition costs the multiplicity of entry equilibria arising from the constant marginal cost in levin and smith 1994 might be avoidable the types with higher information acquisition costs must have less incentive to enter which could reduce the number of entry equilibria the questions are will sufficient dispersion coordinate bidders and induce a unique entry if yes how much dispersion is enough due to the potential multiplicity of entry equilibria for any given mechanism it is rather difficult to compare performances across varieties of mechanisms to overcome this difficulty we come up with an alternative approach our analysis begins with characterizing efficient and revenue maximizing auctions for any given feasible entry pattern which can be described through a vector of bidders entry thresholds of acquisition costs

when should sellers use auctions the simultaneous bid auction is a standard method for sellers to solicit offers from buyers a simple alternative is for a seller to ask buyers to make offers sequentially if it is costly for buyers to participate the sequential mechanism will tend to be more efficient than the simultaneous auction because later potential buyers can condition their participation decisions on earlier bids however the sequential mechanism s greater efficiency may not produce higher revenues because while the possibility of deterring later potential entrants can lead early bidders to bid aggressively the fact that later firms might be deterred will tend to reduce revenues the relative revenue performance of the mechanisms will therefore depend on whether the threat of potential future competition which can raise bids in the sequential mechanism is more valuable to the seller than actual competition which will tend to be greater in the simultaneous auction the relative revenue performance of these alternative mechanisms has direct implications for how assets should be sold in the case of how to structure the sale of corporations this question has attracted attention from practitioners and commentators since the delaware supreme court s 1986 revlon decision charged a board overseeing the sale of a company with the duty of getting the best price for the stockholders revlon v mcandrews and forbes holdings 1986 in practice

rational expectations econometric analysis of changes in regime an investigation of the term structure of interest rates abstract this paper is of interest both for its methodological contribution of new tools for analyzing rational expectations models and for its substantive conclusions concerning the term structure of interest rates during the monetary experiment of october 1979 the paper studies systems subject to changes in regime interpreted here as occasional discrete shifts in the parameters governing the time series behavior of exogenous economic variables the specification is shown to be quite tractable both theoretically and empirically the technique is used to analyze yields on three month treasury bills and ten year treasury bonds during 1962 to 1987 a constant parameter linear model for short term rates is shown to be inconsistent both with the univariate time series properties of short rates and with the observed bivariate relation between long and short rates under the expectations hypothesis of the term structure an alternative nonlinear model that admits the possibility of changes in regime affords a much better description of the univariate process for short rates moreover the cross equation restrictions implied by the expectations hypothesis of the term structure are consistent with the nonlinear specification indeed the residuals of the restricted relation have a standard error of only 0 8 basis points this is a third less than that of a completely unrestricted linear regression of long rates on short rates and compares with an unconditional standard deviation of long rates of 142 basis points i conclude that once the recognition by bond traders of changes in regime is taken into account the expectations hypothesis of the term structure of interest rates holds up fairly well for these data

revisiting the us money demand function an application of the lagrange multiplier structural break unit root test and the bounds test for a long run relationship in this article we examine the issue of a levels relationship and stability of the us money demand function over the period 1959 01 to 2004 02 we use the lagrange multiplier structural break unit root test and the bounds testing approach to a long run relationship in levels of the variables namely real money demand nominal interest rate and real income we find greater evidence for a long run relationship in levels and stability of the us money demand function when we use m2 as a proxy for money demand however we find little evidence for a long run relationship between m1 and m2 with their determinants for the recent period spanning the last decade or so

the adjustment of stock prices to information about inflation this paper analyzes the reaction of stock prices to the new information about inflation based on daily returns to the standard and poor s composite portfolio from 1953 78 it seems that the stock market reacts negatively to the announcement of unexpected inflation in the consumer price index c p i although the magnitude of the reaction is small it is interesting to note that the stock market seems to react at the time of announcement of the c p i approximately one month after the price data are collected by the bureau of labor statistics

do forest assets hedge inflation forest assets are commonly viewed as good hedges against inflation the view is based largely however on anecdotal evidence rather than empirical analysis this paper examines the historical relationship between forestry returns and inflation the results suggest that forests in the u s west and south have been superior hedges against higher than anticipated inflation forests in the northeast have been less effective inflation hedges the results also indicate that western and southern forests have been overvalued during periods of relatively high expected inflation markets for forests in the northeast however have been relatively efficient processors of inflation expectations

auctions with heterogeneous entry costs it is well known that if bidders have independent private values and homogeneous entry costs a rst or second price auction with a reserve price equal to the seller s value maximizes social surplus and seller revenue and leaves bidders with no surplus further in mixed strategy entry equilibria social surplus and seller revenue decrease with the number of bidders we show that when entry costs are heterogeneous and private information the revenue maximizing reserve price is above the seller s value a positive inspection fee and a reserve price equal to the seller s value generates even more revenue and in either case bidders capture informational rents further seller revenue and social surplus may either increase or decrease with the number of bidders nevertheless seller revenue is asymptotically the same whether entry costs are homogeneous or heterogeneous our results are framed in terms of screening values rather than reserve prices and apply to any standard auction

estimation of the specification error in the fisher equation this paper asks how false is the fisher hypotheis previous work has asked is the fisher hypothesis true the framework here characterizes the specification error in the the fisher equation as model noise following durlauf and hall 1988 1989a 1989b the noise provides a metric for the specification error for the post war period to october 1979 the variance of the noise is small while after that date it is apparently large that is using a method that contains many previous tests of the fisher effect in explaining nominal in explaining nominal interest rate movements mishkin 1991 has criticized this consensus as reflection a common stochastic trend in inflation and nominal interest rates prior to october 1979 the test here is immune to this criticism as i use the ex post real interest rate as the regressand and show that at least prior to october 1979 it obeys a sationary process

real interest rates and inflation an ex ante empirical analysis we develop a method of measuring ex ante real interest rates using prices of index and nominal bonds employing this method and newly available data we directly test the fisher hypothesis that the real rate of interest is independent of inflation expectations we find a negative correlation between ex ante real interest rates and expected inflation this contradicts the fisher hypothesis but is consistent with the theories of mundell and tobin darby and feldstein and stulz we also find that nominal interest rates include an inflation risk premium that is positively related to a proxy for inflation uncertainty

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

a markov model of switching regime arch in this article i present a new approach to model more realistically the variability of financial time series i develop a markov arch model that incorporates the features of both hamilton s switching regime model and engle s autoregressive conditional heteroscedasticity arch model to examine the issue of volatility persistence in the monthly excess returns of the three month treasury bill the issue can be resolved by taking into account occasional shifts in the asymptotic variance of the markov arch process that cause the spurious persistence of the volatility process i identify two periods during which there is a regime shift the 1974 2 1974 8 period associated with the oil shock and the 1979 9 1982 8 period associated with the federal reserve s policy change the variance approached asymptotically in these two episodes is more than 10 times as high as the asymptotic variance for the remainder of the sample i conclude that regime shifts have a greater impact on the properties of the data and i ca

co integration error correction and the fisher effect 1989 co integration error correction and the fisher effect applied economics vol 21 no 12 pp 1611 1620

is there a unit root in the inflation rate evidence from sequential break and panel data models summary using sequential trend break and panel data models we investigate the unit root hypothesis for the inflation rates of thirteen oecd countries with individual country tests we find evidence of stationarity in only four of the thirteen countries the results are more striking with the panel data model we can strongly reject the unit root hypothesis both for a panel of all thirteen countries and for a number of smaller panels consisting of as few as three countries the non rejection of the unit root hypothesis for inflation is very fragile to even a small amount of cross section variation 1997 john wiley sons ltd

what does the term structure tell us about future inflation abstract this empirical analysis indicates that for maturities of six months or less the term structure of nominal interest rates provides almost no information about the future path of inflation but does provide information about the term structure of real interest rates however as maturities lengthen to nine and twelve months the nominal term structure begins to contain information about future inflation but ceases to provide information about the real term structure these results are explained by differences in the relative variability of expected future inflation changes and real term structure slopes at different points in the term structure

long and short run fisher effects new tests and new results we find fisher effects both long and short run in our full sample period and in the lengthy first sub period using mishkin s monthly data for treasury bill yields and the corresponding inflation rate recently developed cointegration techniques ahn and reinsel 1990 reinsel and ahn 1992 are used to detect a long run fisher effect the short run effect is analysed within a cointegration framework using a granger causality test that we developed in the two more recent but comparatively short sub periods since october 1979 our results indicate the fisher effect is not present in either long or short run form these methodologies and results differ from the conclusions of mishkin s 1992 recent study

two illustrations of the quantity theory of money of two central implications of the quantity theory of money that a given change in the rate of change in the quantity of money induces i an equal change in the rate of price inflation and ii an equal change in nominal rates of interest the illustrations were obtained by comparing moving averages of the three variables in question using quarterly u s time series for the period 1953 77 readers may find the results of interest as additional confirmation of the quantity theory as an example of one way in which the quantity theoretic relationships can be uncovered via atheoretical methods from time series which are subject to a variety of other forces or as a measure of the extent to which the inflation and interest rate experience of the postwar period can be understood in terms of purely classical monetary forces the theoretical background of the study is reviewed very briefly as it is familiar material in the next section the data processing methods are described and rationalized in section ii the illustrations

estimating the fisher effect and the stochastic money growth process this paper demonstrates that a change in the stochastic process generating money can alter the relationships between money and inflation and between inflation and interest rates the extent to which inflation is forecastable is shown to depend significantly on the extent to which money is forecastable thus the greater the persistence and forecastability of money the greater the likelihood of observing a statistically significant fisher effect us data over the 1953 86 period are used to demonstrate that instability in the fisher effect coincides with changes in the stochastic process generating money there is a significantly stronger fisher effect during a subsample in which money and hence inflation are more predictable

the winner s curse reserve prices and endogenous entry empirical insights from ebay auctions internet auctions have recently gained widespread popularity and are one of the most successful forms of electronic commerce we examine a unique data set of ebay coin auctions to explore the determinants of bidder and seller behavior we begin by documenting a number of empirical regularities in our data set of ebay auctions next we specify and estimate a structural econometric model of bidding on ebay using our parameter estimates from this model we measure the extent of the winner s curse and simulate seller revenue under different reserve prices