partisan bias in economic news evidence on the agenda setting behavior of u s newspapers abstract we study the agenda setting political behavior of a large sample of u s newspapers during the 1996 2005 period our purpose is to examine the intensity of coverage of economic issues as a function of the underlying economic conditions and the political affiliation of the incumbent president focusing on unemployment inflation the federal budget and the trade deficit we investigate whether there is any significant correlation between the endorsement policy of newspapers and the differential coverage of bad good economic news as a function of the president s political affiliation we find evidence that newspapers with pro democratic endorsement pattern systematically give more coverage to high unemployment when the incumbent president is a republican than when the president is democratic compared to newspapers with pro republican endorsement pattern this result is robust to controlling for the partisanship of readers we find similar but less robust results for the trade deficit we also find some evidence that newspapers cater to the partisan tastes of readers in the coverage of the budget deficit we find no evidence of a partisan bias or at least of a bias that is correlated with the endorsement or reader partisanship for stories on inflation

monetary policy and investment dynamics in interdependent economies a dynamic two country model is used to determine the adjustment pat hs of prices interest rates exchange rates and capital flows aftera change i n monetary policy the principal controlling factor is thereaction of investmen t to capital goods prices tobin s q monetaryexpansion in one country produces deflationary pressure abroad there is an instant decline in the world interest rate followed by a gradual rise exchange rates may overshoot or undershoot their steady state level the same applies to capital flows but there is no correspondence between the paths of exchange rates and capital flows copyright 1987 by ohio state university press

vertical integration market foreclosure and consumer welfare in the cable television industry i examine the effects of vertical integration between programming and distribution in the cable television industry i assess the effects of ownership structure on program offerings prices and subscriptions and i compare consumer welfare across integrated and unintegrated markets the results of this analysis suggest two general conclusions first integrated operators tend to exclude rival program services suggesting that certain program services cannot gain access to the distribution networks of vertically integrated cable system operators second vertical integration does not harm and may actually benefit consumers because of the associated efficiency gains

media bias and influence evidence from newspaper endorsements this paper investigates the relationship between media bias and the inuence of the media on voting in the context of newspaper endorsements werst develop a simple econometric model in which voters choose candidates under uncertainty and rely on endorsements from better informed sources newspapers are potentially biased in favor of one of the candidates and voters thus rationally ac count for the credibility of any endorsements our primary empiricalnding is that endorsements are inuential in the sense that voters are more likely to support the recommended candidate after publication of the endorsement the degree of this inuence however depends upon the credibility of the endorsement in this way endorsements for the democratic candidate from left leaning news papers are less inuential than are endorsements from neutral or right leaning or newspapers and likewise for endorsements for the republican thesendings suggest that voters do rely on the media for information during campaigns but that the extent of this reliance depends upon the degree and direction of any bias

market frictions and consumption based asset pricing a fundamental equilibrium condition underlying most utility based asset pricing models is the equilibration of intertemporal marginal rates of substitution imrs previous empirical research however has found that the comovements of consumption and asset return data fail to satisfy the restrictions imposed by this equilibrium condition in this paper we examine whether market frictions can explain previous findings our results suggest that a combination of short sale borrowing solvency and trading cost frictions can drive a large enough wedge between imrs so that the apparent violations may not be inconsistent with market equilibrium

journalists and the stock market we use exogenous scheduling of wall street journal columnists to identify a causal relation between financial reporting and stock market performance to measure the media s unconditional effect we add columnist fixed effects to a daily regression of excess dow jones industrial average returns relative to standard control variables these fixed effects increase the r super 2 by about 35 indicating each columnist s average persistent bullishness or bearishness to measure the media s conditional effect we interact columnist fixed effects with lagged returns this increases explanatory power by yet another one third and identifies amplification or attenuation of prevailing sentiment as a tool used by financial journalists the author 2012 published by oxford university press on behalf of the society for financial studies all rights reserved for permissions please e mail journals permissions oup com oxford university press

coarse thinking and persuasion we present a model of uninformative persuasion in which individuals think coarsely they group situations into categories and apply the same model of inference to all situations within a category coarse thinking exhibits two features that persuaders take advantage of i transference whereby individuals transfer the informational content of a given message from situations in a category where it is useful to those where it is not and ii framing whereby objectively useless information influences individuals choice of category the model sheds light on uninformative advertising and product branding as well as on some otherwise anomalous evidence on mutual fund advertising

a search based theory of the on the run phenomenon we propose a model in which assets with identical cash flows can trade at different prices infinitely lived agents can establish long positions in a search spot market or short positions by first borrowing an asset in a search repo market we show that short sellers can endogenously concentrate in one asset because of search externalities and the constraint that they must deliver the asset they borrowed that asset enjoys greater liquidity a higher lending fee specialness and trades at a premium consistent with no arbitrage we derive closed form solutions for small frictions and provide a calibration generating realistic on the run premia

a divisible search model of fiat money this paper extends the kiyotaki wright search model of fiat money to allow for divisible money and goods the extension allows me to examine the standard issues in monetary economics such as the neutrality and superneutrality of money by severing the artificial link in the kiyotaki wright model between the money supply and the number of money holders it is shown that money is neutral but not superneutral money growth generates a trading opportunity effect it changes the fraction of different agents in the economy and hence changes the probability with which agents have a successful match in addition money growth has a negative effect on the real money balance that is familiar in walrasian monetary models the balance of the two effects can imply a positive optimal money growth rate

coexistence of money and interest bearing securities abstract a random matching model with money is used to study the nominal yield on small denomination bearer safe discount securities issued by the government there is always one steady state with matured securities circulating at par and for some parameters another with them circulating at a discount in the former a necessary and sufficient condition for a positive nominal yield on not yet matured securities is exogenous discriminatory treatment of them by the government in the latter the post maturity discount on securities induces a deeper pre maturity discount even without such discriminatory treatment

2002 lawrence r klein lecture liquidity and asset prices we broadly define liquid assets or monetary assets as any asset that can be readily sold in the market and can be held by a number of people in succession before maturity we ask in what environment is the circulation of liquid assets essential for the smooth running of the economy by developing a canonical model of a monetary economy i e where the circulation of liquid assets is essential we are able to examine the interaction between liquidity asset prices and aggregate economic activity

asset prices and liquidity in an exchange economy i develop an asset pricing model in which financial assets are valued for their liquidity the extent to which they are useful in facilitating exchange as well as for being claims to streams of consumption goods the implications for average asset returns the equity premium puzzle and the risk free rate puzzle are explored in a version of the model that nests the work of mehra and prescott 1985

the influence of expert reviews on consumer demand for experience goods a case study of movie critics an inherent problem in measuring the influence of expert reviews on the demand for experience goods is that a correlation between good reviews and high demand may be spurious induced by an underlying correlation with unobservable quality signals using the timing of the reviews by two popular movie critics siskel and ebert relative to opening weekend box office revenue we apply a difference in differences approach to circumvent the problem of spurious correlation after purging the spurious correlation the measured influence effect is smaller though still detectable positive reviews have a particularly large influence on the demand for dramas and narrowly released movies

a monetary explanation of the equity premium term premium and risk free rate puzzles this paper develops and estimates a monetary model that offers an explanation of some puzzling features of observed returns on equities and default free bonds the key feature of the model is that some assets other than money play a special role in facilitating transactions which affects the rate of return that they offer the model is capable of producing a low risk free rate a high equity premium and an average positive relationship between maturity and term premium for default free bonds the model s implications for the joint distribution of asset returns velocity inflation money growth and consumption growth are also compared to the behavior of these variables in the u s economy

radio s impact on public spending if informed voters receive favorable policies then the invention of a new mass medium may affect government policies since it affects who is informed and who is not these ideas are developed in a voting model the model forms the basis for an empirical investigation of a major new deal relief program implemented in the middle of the expansion period of radio the main empirical finding is that u s counties with many radio listeners received more relief funds more funds were allocated to poor counties with high unemployment but controlling for these and other variables the effects of radio are large and highly significant

some results on the optimality and implementation of the friedman rule in the search theory of money abstract i characterize a large family of monetary policies that implement milton friedman s prescription of zero nominal interest rates in a monetary search economy with multiple assets and aggregate uncertainty this family of optimal policies is defined by two properties i the money supply must be arbitrarily close to zero for an infinite number of dates and ii asymptotically on average over the dates when fiat money plays an essential role the growth rate of the money supply must be at least as large as the rate of time preference

media and political persuasion evidence from russia this paper compares electoral outcomes of 1999 parliamentary elections in russia among geographical areas with differential access to the only national tv channel independent from the government it was available to three quarters of russia s population and its signal availability was idiosyncratic conditional on observables independent tv decreased aggregate vote for the government party by 8 9 percentage points increased the combined vote for major opposition parties by 6 3 percentage points and decreased turnout by 3 8 percentage points the probability of voting for opposition parties increased for individuals who watched independent tv even controlling for voting intentions measured one month before elections jel d72 l82 p26

tax incidence in a model with perfect foresight of agents and rationing in markets abstract this paper examines the incidence of several taxes in a macroeconomic model producers and consumers optimize with perfect foresight price inertia leads to rationing in the market for goods and for labour in the long run the system tends towards walrasian equilibrium meanwhile there may be keynesian unemployment classical unemployment or repressed inflation with possible switches of regimes balanced budget policies are analysed by working through numerical examples

on money as a medium of exchange we analyze economies in which individuals specialize in consumption and production and meet randomly over time in a way that implies that trade must be bilateral and quid pro quo nash equilibria in trading strategies are characterized certain goods emerge endogenously as media of exchange or commodity money depending both on their intrinsic properties and on extrinsic beliefs there are also equilibria with genuine fiat currency circulating as the general medium of exchange we find that equilibria are not generally pareto optimal and that introducing fiat currency into a commodity money economy may unambiguously improve welfare velocity acceptability and liquidity are discussed

the new york times and the market for local newspapers recent technological advances have dramatically lowered the cost of transmitting information over large distances in the late 1990s the new york times implemented a national distribution strategy expanding delivery in over 100 cities using cross sectional and longitudinal data on local newspaper circulation times penetration and local newspapers characteristics we find that as times circulation grows in a market local newspaper circulation declines among college educated readers local newspapers reposition toward local and away from national coverage raising circulation among individuals without a degree availability of national newspapers in local markets changes the relationship between local preferences and local products

asset returns with transactions costs and uninsured individual risk abstract we explore whether incorporating an explicit motive for holding liquid assets within an equilibrium asset pricing model helps explain the following features of asset returns and turnover in the post war u s economy i the low risk free real interest rate ii the large spread between returns on liquid assets and stocks and iii the greater transaction velocity of liquid assets relative to stocks we introduce a demand for liquid assets by adding uninsured individual risk together with differential costs of trading securities numerical simulations attempting to match the return data generate a ratio of liquid assets to income considerably below observed levels

dynamic effects of permanent and temporary tax policies in a q model of investment abstract this paper incorporates the tax policy analysis of hall and jorgenson into a dynamic optimizing model with adjustment costs to develop a q model of investment this framework is particularly useful for analyzing the dynamic effects on investment of permanent and temporary changes in tax policy it is shown that contrary to the conventional intertemporal substitution argument a temporary investment tax credit need not be nore expansionary than a permanent investment tax credit the role of depreciation allowances in determining the dynamic response of investment to temporary changes in the tax rate is also investigated

nominal bonds and interest rates in this article i integrate the microfoundation of monetary theory with the model of limited participation to analyze the competition between nominal bonds and money the market for government nominal bonds is centralized and walrasian whereas the goods market is modeled as random matches the government imposes a legal restriction that requires all government goods to be purchased with money but not with bonds by contrast private agents can exchange between themselves with both money and bonds i show that an arbitrarily small legal restriction is sufficient to prevent matured bonds from being a medium of exchange i also analyze the effects of monetary policy with and without the legal restriction some of those effects differ significantly from traditional monetary models

liquidity premia in dynamic bargaining markets abstract this paper develops a search theoretic model of the cross sectional distribution of asset returns abstracting from risk premia and focusing exclusively on liquidity in contrast with much of the transaction cost literature it is not assumed that different assets carry different exogenously specified trading costs instead different expected returns due to liquidity are explained by the cross sectional variation in tradeable shares the qualitative predictions of the model are consistent with much of the empirical evidence

asset pricing puzzles and incomplete markets the representative agent theory of asset pricing is modified to incorporate heterogeneous agents and incomplete markets the model features two types of agents who differ up to a nontradable idiosyncratic component in their endowment processes numerical solutions indicate that individuals are able to diversify a substantial portion of their idiosyncratic income risk through riskless borrowing and lending alone restrictions on the variability of intertemporal marginal rates of substitution hansen and jagannathan 1991 are used to argue that incomplete markets as modeled here cannot account for the properties of asset returns that are anomalous from the perspective of representative agent theory a large literature in financial economics has investigated the extent to which variants of the lucas 1978 general equilibrium theory of asset pricing can account for the joint behavior of aggregate u s consumption and asset returns by and large this literature has concluded that a theory based upon frictionless arrow debreu markets and or a representative agent makes strongly counterfactual predictions regarding even the simple unconditional properties of this relationship mehra and prescott 1985 for instance show that the theory drastically underpredicts the average excess rate of return on u s stocks the so called equity premium puzzle weil 1989 points out as did mehra and prescott that the magnitude of the average risk free rate is far below that predicted by the theory this has been dubbed the risk free rate puzzle numerous authors including grossman melino and shiller 1987 and backus gregory and zin 1989 show that the theory cannot account for term premia inherent in the yield curve hodrick 1987 surveys a large literature which documents the theory s shortcomings in accounting for excess expected returns in foreign exchange markets the notion that the representative agent model cannot account for excess returns across a wide array of asset markets can be made more precise by using tools developed by hansen and jagannathan 1991 and shiller 1982

does conflict of interest lead to biased coverage evidence from movie reviews media outlets are increasingly owned by conglomerates inducing a conflict of interest a media outlet can bias its coverage to benefit companies in the same group we test for bias by examining movie reviews in media outlets owned by news corp such as the wall street journal and time warner such as time we find higher ratings for 20th century fox movies in news corp outlets compared to movies by other studios to disentangle bias from correlation of taste we introduce and validate a novel matching procedure using individual movie ratings from online platforms using this procedure we find no evidence of bias in news corp nor time warner outlets we reject even small effects such as bias of one extra star out of four every thirteen movies we test for differential bias when the return to bias is plausibly higher examine bias by media outlet and by journalist as well as editorial bias we also consider bias by omission whether media outlets are more likely to review highly rated movies by affiliated studios and conflict of interest within a movie aggregator in none of these dimensions do we find evidence of bias we relate to previous work and discuss three explanations for the lack of bias in our setting high values of media reputation organizational features in a conglomerate and low returns to bias

devaluation profitability and investment the role of devaluation in stimulating profitability investment and economic activity is studied in a model characterized by forward looking investment behavior and wage contracts which provide an element of short term nominal wage rigidity the analysis shows that in the case where the real wage is restored through a post devaluation negotiation devaluation leads to a cycle in the optimal investment rate and possibly also in the behavior of output the trade balance effect is uncertain in the short run because devaluation increases both saving and investment in the long run all real variables are unaffected by devaluation

government transaction policy the medium of exchange and welfare abstract policy regarding what the government accepts in transactions is embedded in a version of the kiyotaki wright model of media of exchange in an example with two goods and one fiat money the policies that are consistent with fiat money as the unique medium of exchange are identified these policies have the government favoring fiat money in its transactions a benefit and a cost accompany any such policy the benefit is that a worse nonmonetary steady state is eliminated the cost is that a better monetary steady state is eliminated journal of economic literatureclassification number e40

quality disclosure and certification theory and practice this essay reviews the theoretical and empirical literature on quality disclosure and certification after comparing quality disclosure with other quality assurance mechanisms and describing a brief history of quality disclosure we address two sets of theoretical issues first why don t sellers voluntarily disclose through a process of unraveling and given the lack of unraveling is it desirable to mandate seller disclosure second when we rely on certifiers to act as the intermediary of quality disclosure do certifiers necessarily report unbiased and accurate information we further review empirical evidence on these issues with a particular focus on healthcare education and finance the empirical review covers quality measurement the effect of third party disclosure on consumer choice and seller behavior as well as the economics of certifiers jel d18 k32 l15 m31

network effects bargaining power and product review bias theory and evidence i construct a theoretical framework for expert product reviews and demonstrate how the existence of positive network effects can make review inflation profitable even when consumers are rational this finding moreover suggests that product reviews may serve as a coordination mechanism for early adopters in an empirical application to the video game journalism industry i find evidence that reviews are inflated for games produced by large firms and for those that are part of pre existing game franchises additionally i find variation in inflation across genres that would be inconsistent with common alternative theories of inflation such as consumer naivete

a unified framework for monetary theory and policy analysis search theoretic models of monetary exchange are based on explicit descriptions of the frictions that make money essential however tractable versions of these models typically make strong assumptions that render them ill suited for monetary policy analysis we propose a new framework based on explicit micro foundations within which macro policy can be studied the framework is analytically tractable and easily quantifiable we calibrate the model to standard observations and use it to measure the cost of inflation we find that going from 10 percent to 0 percent inflation is worth between 3 and 5 percent of consumption much higher than previous estimates

conflict of interest and the credibility of underwriter analyst recommendations brokerage analysts frequently comment on and sometimes recommend companies that their firms have recently taken public we show that stocks that underwriter analysts recommend perform more poorly than buy recommendations by unaffiliated brokers prior to at the time of and subsequent to the recommendation date we conclude that the recommendations by underwriter analysts show significant evidence of bias we show also that the market does not recognize the full extent of this bias the results suggest a potential conflict of interest inherent in the different functions that investment bankers perform

search in asset markets market structure liquidity and welfare this paper investigates how market structure affects efficiency and several dimensions of liquidity in an asset market to this end we generalize the search theoretic model of financial intermediation of darrell duffie et al 2005 to allow for entry of dealers and unrestricted asset holdings

pairwise trade and coexistence of money and higher return assets abstract a new theory of coexistence of money and higher return assets is set out it applies to any setting in which some trade involves an exchange of goods for assets and occurs between two people a buyer and a seller we show that there exists a function mapping the portfolios of the buyer and the seller to the trade that occurs such that i the trade is in the buyer seller core and ii some people are induced to enter the buyer seller meeting with money

government transaction policy media of exchange and prices abstract we study government transaction policies in search theoretic models of money we model government as a subset of agents who are subject to the same random matching technology and other constraints as private agents but who behave in an exogenous way regarding which objects they accept in trade and at what price the objective is to see how these policies affect private agents strategies and hence the set of equilibria we analyze how the effects depend on factors like the size of government the intrinsic properties of money and the availability and efficacy of substitutes like barter or foreign currency journal of economic literature classification numbers c78 e31 e42

an intertemporal model of saving and investment this paper characterizes a market economy with infinitely long lived consumers and value maximizing firms which face costs of adjustment for capital the temporary equilibrium of this economy is similar to the short run equilibrium of standard macroeconomic models consumption is a function of wealth investment is related to the value of firms equilibrium between aggregate demand and aggregate supply is achieved by the endogenous adjustment of the sequence of current and future interest rates the dynamic behavior of output consumption and investment in this economy is the same as in an optimal growth model with adjustment costs the paper shows this equivalence and then uses it together with the equivalence of taxes to technological shocks to study the dynamic effects of fiscal policy

relying on the information of interested parties we investigate the conventional wisdom that competition among interested parties attempting to influence a decisionmaker by providing verifiable information elicits all relevant information we find that if the decisionmaker is strategically sophisticated and well informed about the relevant variables and about the preferences of the interested party or parties competition may be unnecessary to achieve this result if the decisionmaker is unsophisticated or not well informed competition is not generally sufficient if the interested parties interests are sufficiently opposed however or if the decisionmaker is seeking to advance the parties welfare then competition can reduce or even eliminate the decisionmaker s need for prior knowledge about the relevant variables and for strategic sophistication in other settings only the combination of competition among information providers and a sophisticated skepticism is sufficient to allow effective decisionmaking

dynamic effects of a shift in savings the role of firms policies designed to increase capital accumulation through an increase in the savings rate are being currently considered in the united states suppose that fiscal measures are implemented which increase the savings rate what will the dynamic effects on output and capital accumulation be the literature provides us with two well known but partly conflicting answers the first addressed to the short and medium run emphasizes aggregate demand effects and the possible paradox of savings an increase in the savings rate will decrease aggregate demand and may well decrease both savings and investment the second addressed to the long run emphasizes that larger savings imply a higher sustainable capital stock in steady state are the two answers somehow consistent is it plausible in particular that rational firms would initially decumulate capital only to accumulate more later that rational agents would initially save less only to save more later to study these questions a model must have three components as at any point of time equilibrium is characterized by the equality of savings and investment it must have a description of savings behavior by agents and of investment behavior by firms to allow for aggregate demand effects on production it must also allow for some price and wage inflexibility and thus give a description of price and wage behavior the choice of the paper is to focus on one of the three components namely the investment behavior of firms and to keep the analysis tractable to make the other two components as simplesimplistic as possible malinvaud 9 in studying the same issue chooses a simpler description of investment and a more refined description of the wage price mechanism section 1 characterizes the investment decision of firms in partial equilibrium section 2 embeds it in a macroeconomic model sections 3 to 5 characterize the dynamic adjustment under various degrees of price and wage rigidity

money and risk sharing we study the use of money for sharing consumption risk in our model agents randomly receive endowments at some points in time and produce at other points due to information frictions agents cannot use intertemporal contracts to share risk the use of money allows agents to overcome these information frictions the friedman rule is shown to generate efficient risk sharing furthermore we quantify the welfare costs of incomplete risk sharing and find that with 10 inflation the welfare cost of inefficient risk sharing is approximately 1 1 5 of steady state consumption