the changing time series properties of earnings cash flows and accruals has financial reporting become more conservative abstract this paper documents changes in the patterns of earnings cash flows and accruals over the last four decades in the absence of a generally accepted definition of conservatism a number of measures of reporting conservatism are identified and examined these measures rely on the accumulation of nonoperating accruals the timeliness of earnings with respect to bad and good news characteristics of the earnings distribution and the market to book ratio the patterns are consistent with an increase in conservative financial reporting over time the findings have implications for accounting standard setting regulation of financial information and financial statement analysis

coalition proof trade and the friedman rule in the lagos wright model the lagos wright model a monetary model in which pairwise meetings alternate in time with a centralized meeting has been extensively analyzed but always using particular trading protocols here trading protocols are replaced by two alternative notions of implementability one that allows only individual defections and one that also allows cooperative defections in meetings it is shown that the first best allocation is implementable under the stricter notion without taxation if people are sufficiently patient and if people are free to skip the centralized meeting then lump sum taxation used to pay interest on money does not enlarge the set of implementable allocations

does a common set of accounting standards affect tax motivated income shifting for multinational firms abstract i test whether adoption of ifrs by individual affiliates of multinational entities mnes for unconsolidated financial reporting facilitates tax motivated income shifting mnes often justify transfer prices to tax authorities by benchmarking intercompany profit allocations against a range of book profit rates reported by economically comparable independent firms that use similar accounting standards additional qualifying benchmark firms resulting from ifrs adoption could allow managers to support more tax advantaged transfer prices using a database of european unconsolidated financial and ownership information over 2003 2012 i first document an increase in the arm s length range of book profits reported by potential ifrs benchmark firms following affiliate adoption of ifrs i then estimate a statistically and economically significant 11 3 percent tax motivated change in reported book pre tax profits following affiliate ifrs adoption relative to pre adoption and non adopter affiliate years

the measurement of export instability a methodological note abstract a general theory of the instability index is developed using spectral analysis depending on the assumptions pertaining to aversion towards fluctuations of different frequencies the generalized instability index derived here can be reduced to some commonly used instability indices

on the future of macroeconomics a new monetarist perspective this article argues that a pressing goal for macroeconomics is to incorporate financial considerations but we need models with solid microfoundations in particular the use of assets in facilitating exchange as well as different credit or other financial arrangements should be outcomes of not inputs to theories as a preview i suggest that mainstream macro does a good job explaining many phenomena and a financial crisis does not disprove such theory but understanding crises requires better incorporating factors related to money credit banking and liquidity the approach called new monetarist economics can help a lot in this regard

float on a note abstract from 1863 1914 banks in the u s could issue notes subject to full collateral a tax on outstanding notes redemption of notes on demand and a clearing fee per issued note cleared through the treasury the system failed to satisfy a purported arbitrage condition the yield on collateral exceeded the tax rate plus the product of the clearing fee and the average clearing rate of notes the failure is explained by a model in which note issuers choose to issue notes only in trades that produce a low clearing rate high float but in which there are diminishing returns to additional note issue

a tractable monetary model under general preferences this article studies an economy with both centralized and decentralized monetary exchanges under search frictions a degenerate asset distribution is featured under a broad class of preferences including for example constant return to scale constant elasticity of substitution cara and others from a range of macroeconomic literatures some novel applications impossible under quasi linear preferences for example endogenous growth are illustrated under this class of preferences this article finds that the welfare cost and growth loss of inflation can be much higher in these applications than previous estimates

inflation output and welfare this paper studies the effects of anticipated inflation on aggregate output and welfare within a search theoretic framework we allow money holders to choose the intensities with which they search for trading partners so inflation affects the frequency of trade as well as the quantity of output produced in each trade we consider the standard pricing mechanism for search models i e ex post bargaining as well as a notion of competitive pricing if prices are bargained over the equilibrium is generically inefficient and an increase in inflation reduces buyers search intensities output and welfare if prices are posted and buyers can direct their search search intensities are increasing with inflation for low inflation rates and decreasing for high inflation rates the friedman rule achieves the first best allocation and inflation always reduces welfare even though it can have a positive effect on output for low inflation rates

on the coexistence of money and higher return assets and its social role this paper adopts mechanism design to investigate the coexistence of at money and higherreturn assets we consider an economy with pairwise meetings where at money and riskfree capital compete as means of payment as in lagos and rocheteau 2008 the trading mechanism in pairwise meetings is chosen among all individually rational renegotiation proof mechanisms to maximize society s welfare we show that in any stationary monetary equilibrium capital commands a higher rate of return than at money

optimal money creation in pure currency economies a conjecture in a pure currency economy money is the only durable object and people have private histories in such economies taxation is not feasible and in some of them trade is enhanced through the use of money for economies of that kind in which a nondegenerate distribution of money part of the state of the economy affects trades and real outcomes and in which trades affect the state at the next date the conjecture is that there are transfer schemes financed by money creation that improve ex ante representative agent welfare relative to what can be achieved holding the stock of money fixed jel codes e52 e58 copyright 2014 oxford university press

monetary policy and asset prices a mechanism design approach we investigate the eects of monetary policy on asset prices in economies where assets are traded periodically in over the counter otc markets with bilateral meetings between buyers and sellers the trading mechanism in pairwise meetings is designed to maximize social welfare taking as given the frictions in the environment e g lack of commitment and limited enforcement and monetary policy we show that asset price bubbles emerge in a constrained e cient monetary equilibrium only if liquidity is abundant and the rst best allocation is implementable in contrast if liquidity is scarce assets are priced at their fundamental value in any constrained e cient monetary equilibrium in which case an increase in in ation has no eect on asset prices but it reduces output and welfare finally for low in ation rates the bursting of an asset price bubble can be an optimal response to a shock that reduces assets resalability

an information based theory of international currency abstract this paper develops an information based theory of international currency based on search frictions private trading histories and imperfect recognizability of assets using an open economy search model with multiple competing currencies the value of each currency is determined without requiring agents to use a particular currency to purchase a country s goods strategic complementarities in portfolio choices and information acquisition decisions generate multiple equilibria with different types of payment arrangements while some inflation can benefit the country issuing an international currency the threat of losing international status puts an inflation discipline on the issuing country when monetary authorities interact in a simple policy game the temptation to inflate can lead optimal policy to deviate from the friedman rule the calibrated model can produce a welfare cost of losing international status for the issuing country larger than previous findings though estimates depend critically on inflation rates and information costs

money and credit redux do we need both money and credit in models with explicit roles for payment instruments we show the answer is no if credit is easy money is useless if credit is tight money can be essential but then credit is irrelevant and changes in debt limits are neutral real balances respond endogenously to leave total liquidity constant this is true for exogenous or endogenous policy and debt limits secured or unsecured credit and fairly general preferences and pricing mechanisms while we also show how to overturn some results the benchmark model suggests credit conditions matter less than some people think

money in search equilibrium in competitive equilibrium and in competitive search equilibrium we compare three market structures for monetary economies bargaining search equilibrium price taking competitive equilibrium and price posting competitive search equilibrium we also extend work on the microfoundations of money by allowing a general matching technology and entry we study how equilibrium and the effects of policy depend on market structure under bargaining trade and entry are both inefficient and inflation implies first order welfare losses under price taking the friedman rule solves the first inefficiency but not the second and inflation may actually improve welfare under posting the friedman rule yields the first best and inflation implies second order welfare losses

on the multiplicity of monetary equilibria green zhou meets lagos wright abstract green and zhou relax the assumption made in early search based models of monetary exchange of indivisible money their paper and various extensions make much technical progress and derive some interesting substantive results in particular they show there is an indeterminacy of steady state monetary equilibria we reconsider this result in the framework of lagos and wright which is more tractable we show that a similar multiplicity arises and is much easier to derive and understand we also compare the results to those in related nonmonetary models and discuss how they depend on details including the number of agents and the timing

the cost of inflation a mechanism design approach abstract i apply mechanism design to quantify the cost of inflation that can be attributed to monetary frictions alone in an environment with pairwise meetings the money demand that is consistent with an optimal incentive feasible allocation takes the form of a continuous correspondence that can fit the data over the period 1900 2006 for such parameterizations the cost of moderate inflation is zero this result is robust to the introduction of match specific heterogeneity and endogenous participation decisions

the effects of accounting diversity evidence from the european union in this paper we investigate the financial statement effects of differences in accounting measurement practice in france germany and the united kingdom u k we find evidence of significant differences in financial ratios and the stock market valuation of accounting data the differences do not appear to be explained by the composition of the sample or by macroeconomic factors they are predictable given crosscountry differences in reporting philosophies and they are present for the components of net income which one would expect based on differences in accounting practice the differences across countries appear largely unaffected by legislation enacted in response to the european union eu directives which were intended to create an integrated set of reporting standards to serve as a basis for cross listing and facilitate cross border investment 1 this research provides descriptive evidence from a capital markets perspective on how cross country differences in measurement practices affect the comparability of the resulting accounting data europe provides a relevant context to examine this issue for several reasons first

frictional goods markets theory and applications we analyse dynamic general equilibrium models with more or less directed search by informed buyers and random search by uninformed buyers this nests existing specifications and generates new insights a quantitative application concerns the welfare cost of inflation which is known to be quite high with pure random search and low with pure directed search our calibration implies the impact of inflation is fairly low in part because in addition to the usual costs it provides benefits by more heavily taxing high price sellers that inefficiently profit from exploiting the uninformed other applications analyse analytically and numerically changes in credit conditions and information

were japanese stock prices too high abstract this paper asks whether market fundamentals can explain the recent run up and decline of japanese equity values and price earnings ratios accounting differences explain about half of the long run disparity between u s and japanese p e s for example if japanese firms used u s accounting rules the japanese p e ratio would have been 32 6 not 53 7 in 1989 accounting differences cannot however explain the doubling of this ratio in 1986 nor its decline in 1990 similarly we are unable to isolate changes in required stock returns or growth expectations that are large enough to explain recent japanese stock price movements

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

liquidity provision interest rates and unemployment abstract the effective liquidity supply of the economy the weighted sum of all assets that serve as media of exchange matters for interest rates and unemployment we formalize this idea by adding an over the counter market with collateralized trades to the mortensen pissarides model an increase in public liquidity through a higher supply of real government bonds raises the real interest rate crowding out private liquidity and increasing unemployment if unemployment is inefficiently high keeping liquidity scarce can be socially optimal a liquidity crisis affecting the acceptability of private assets as collateral widens the rate of return difference between private and public liquidity also increasing unemployment

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

international differences in the timeliness conservatism and classification of earnings in this paper we analyze differences in the timeliness of income recognition between the u s and u k gaap financial reporting regimes building on previous work in the area we focus on the links between current reported earnings and current and past changes in market value in the light of basu 1997 we present a formal model in which the response of reported earnings to changes in market value varies according to whether the value change is good news or bad this model yields a number of insights with regard to the definition and measurement of earnings conservatism we also report evidence indicating that controlling for cross jurisdictional classification differences affects comparisons of earnings timeliness and earnings conservatism specifically we find that apparent differences in conservatism between the u s and u k accounting regimes are sensitive to the inclusion or exclusion of extraordinary items in u k accounting earnings recent research documents significant variation in the information content of earnings across international gaap regimes e g alford et al tlancaster university tuniversity of manchester the research support of the eco

money is memory abstract this paper examines the sets of feasible allocations in a large class of economic environments in which commitment is impossible following myerson 8 the standard definition of feasibility is adapted to take account of the lack of commitment the environments feature either memory or money memory is defined as knowledge on the part of an agent of the full histories of all agents with whom he has had direct or indirect contact in the past money is defined as an object that does not enter utility or production functions and is available in fixed supply the main proposition is that any allocation that is feasible in an environment with money is also feasible in the same environment with memory depending on the environment the converse may or may not be true hence from a technological point of view money is equivalent to a primitive form of memory journal of economic literature classification numbers e40 c73 d82

liquidity a new monetarist perspective this essay surveys the new monetarist approach to liquidity work in this literature strives for empirical and policy relevance plus rigorous foundations questions include what is liquidity is money essential in achieving desirable outcomes which objects can or should serve in this capacity when can asset prices differ from fundamentals what are the functions of commitment and collateral in credit markets how does money interact with credit and intermediation what can and should monetary policy do the research summarized emphasizes the micro structure of frictional transactions and studies how institutions like monetary exchange credit arrangements or intermediation facilitate the exchange process

monetary exchange and the irreducible cost of inflation abstract this paper applies a mechanism design approach to construct a lower bound to the welfare cost of inflation that does not depend on quasi linear preferences or details of how agents trade an incentive feasible trading protocol is derived to minimize the welfare loss subject to frictions rendering money essential the welfare cost of inflation under this optimal protocol is the lower bound over all pairwise trading protocols of monetary exchange in general the first best is not implementable even under the friedman s rule patient agents and the optimal mechanism thus the lower bound depends on fundamentals like preferences and technology finally i estimate the irreducible cost of 10 inflation with the u s data from 1900 to 2000

essential interest bearing money i examine optimal monetary policy in a lagos and wright a unified framework for monetary theory and policy analysis j polit econ 113 2005 463 484 model where trade is centralized and all exchange is voluntary i identify a class of incentivefeasible policies that improve welfare beyond what is achievable with zero intervention any policy in this class necessarily entails a non negative inflation rate and a strictly positive nominal interest rate despite the absence of a lump sum tax instrument there exists an incentive feasible policy that implements the first best allocation

outside versus inside bonds a modigliani miller type result for liquidity constrained economies when agents are liquidity constrained two options exist sell assets or borrow we compare the allocations arising in two economies in one agents can sell government outside bonds and in the other they can borrow by issuing inside bonds all transactions are voluntary implying no taxation or forced redemption of private debt we show that any allocation in the economy with inside bonds can be replicated in the economy with outside bonds but that the converse is not true however the optimal policy in each economy makes the allocations equivalent

money and price posting under private information abstract we study price posting with undirected search in a search theoretic monetary model with divisible money and divisible goods ex ante homogeneous buyers experience match specific preference shocks in bilateral trades the shocks follow a continuous uniform distribution and the realizations of the shocks are private information we show that there exists a unique monetary equilibrium for generic values of the inflation rate in equilibrium each seller posts a continuous pricing schedule that exhibits quantity discounts buyers may spend nothing a fraction or all of their money holdings depending on their preference shock realizations inflation reduces the extent of non linear pricing the model captures the hot potato effect of inflation along both the extensive margin as an increase in the trading probability and the intensive margin as higher fractions of money being spent