econometric developments in agricultural and resource economics the first 100 years this article reviews the major contributions of agricultural and resource economists in the area of econometrics over the past 100 years early on a number of agricultural economists were in on the ground floor in terms of developing new econometric methods over time as the economics profession became more empirically oriented agricultural and resource economists increasingly assumed the role of early adopters of new econometric methods even so agricultural and resource economists continue to make useful modifications to econometric techniques in order to adapt the methods to the unique nature of the problems and applications that we study

macroeconomic linkages taxes and subsidies in the u s agricultural sector lj ar division of agricultural sciences unlversily of califorj ha ma croecono nc linkages t xes and subsidies in tiie u s agr cuttural secl or by gordon c rausser james a chalfant h alan love and kostas g stamoulis tt r i f r in i jq lifor ia agricultura experiment station clmoation of j gricultural economics january 1986

when do long run identifying restrictions give reliable results many recent articles have identified behavioral disturbances in vector autoregressions by imposing restrictions on the long run effects of shocks this article demonstrates that this approach will be unreliable unless the underlying economy satisfies three types of strong restrictions although many aspects of these issues have been raised before this article draws out and illustrates the implications for inferences under the long run scheme furthermore it provides strategies for dealing with the problems

monetary impacts on prices in the short and long run some evidence from new zealand this paper presents support for long run monetary neutrality based on evidence that individual time series for money manufacturing prices and agricultural prices are nonstationary but cointegrated with a stationary proportional long run relationship among their levels dynamic simulations from a vector error correction model with this restriction imposed show that monetary shocks shift relative prices in favor of agriculture in the short run and permanently raise nominal prices manufacturing price shocks have similar long run effects but initially place agriculture in a cost price squeeze while agricultural price shocks are transitory and have little impact on the other series

insuring banks against liquidity shocks the role of deposit insurance and lending of last resort it has long been recognized that banks simultaneous provision of monitoring and liquidity services is advantageous but leaves them susceptible to liquidity shocks that may culminate in a system failure because a system failure is costly this provides a rationale for adopting arrangements including a lender of last resort and deposit insurance di to insure banks against liquidity shocks these arrangements have proven themselves very successful but they have also been the source of problems researchers have identified some of the main sources of these problems and have suggested ways to improve the design of these arrangements but there are still many issues that remain unaddressed this paper reviews the literature on the two arrangements that most countries have adopted to insure banks against liquidity shocks a lender of last resort and di and compares the design of these arrangements across countries the paper ends with a brief summary of the key lessons learned about the design of these arrangements and the issues related to them that remain unaddressed copyright blackwell publishers ltd 2006

a federal voting mechanism to solve the fiscal externality problem abstract fiscal externalities arise whenever several countries choose independently some tax or regulation policy this results into a severe loss for everybody if the taxed or regulated factor is very mobile for example this implies a bias toward little or no capital taxation if capital can move easily toward the lowest tax rate federalism would induce voters to internalize these externalities but implies full harmonization which harms countries whose most preferred policy is too far from the federal median which may lead them not to enter the federation in the first place we study a natural intermediate mechanism between full independence and full federalism introducing flexible divisions of the surplus generated by the removal of these externalities in the first stage voting takes place in each country simultaneously in order to choose a federal policy in the second stage each country decides through voting whether to adopt the federal policy or to leave the federation in which case it chooses its own policy and possibly pays a fixed cost to the remaining federation even if the fixed cost is null the federal voting stage acts as a commitment device and softens the inefficiency of full independence by allowing voters to internalize the undesirable effects of federal break up in stage 2 moreover the fixed cost can be chosen so that situations where harmonization is desirable get self selected as a result every country always benefits from entering this mechanism combining the benefits of common decision making with those of flexibility

the dynamic effects of money combining short run and long run identifying restrictions using bayesian techniques this paper proposes a bayesian approach to incorporating specification and identification uncertainty into a var analysis of the dynamic effects of money supply shocks on the macroeconomy the approach follows poirier 1991 in averaging over discrete model specifications in forming posterior densities of the dynamic responses to such shocks two distinct means of identifying money supply shocks are considered here one that imposes contemporaneous restrictions and one that imposes long run monetary neutrality i estimate bounds on dynamic responses that account for specification and parameter uncertainty and find strong evidence of short run real effects of money on the economy including a liquidity effect for both long term and short term interest rates furthermore some results differ substantially across identifying restrictions if model uncertainty is ignored

risk premium and market power in credit markets abstract the use of credit risk adjusted marginal opportunity cost of funds in the computation of the lerner index for bank loans opens new directions to properly evaluate market power of banks in credit markets beyond disputed concentration measures

a bayesian view of nominal money and real output through a new classical macroeconomic window this study investigates the empirical evidence on the effects of unanticipated changes in nominal money on real output in 47 countries when viewed through a window i e likelihood function that assumes the neutrality of anticipated changes using a bayesian predictivist approach it provides a pedagogical bayesian analysis of generated regressor models in the face of specification uncertainty involving among other things multiple unit roots and trend stationary alternatives

revisiting aggregate u s meat demand with a bayesian averaging of classical estimates approach do we need a more general theory although meat demand is one of the most studied issues in agricultural economics our understanding of this phenomenon has been hampered by valid concerns about model specification uncertainty this article revisits the need for more general theories of aggregate u s meat demand using a bayesian averaging of classical estimates approach we draw comprehensive inferences over 1 048 576 demand systems we find very little evidence supporting the need for more general theories that include demand determinants beyond prices and expenditures we find strong evidence in support of symmetry and negativity but strong evidence against homogeneity which is consistent with other research copyright 2008 oxford university press

aggregation without separability tests of the united states and mexican agricultural production data the generalized composite commodity theorem gcct and testing procedure is extended to test for consistent aggregation of the united states and mexican agricultural production data in each category for which earlier tests rejected homothetic separability nonrejected gcct and separability hypotheses provide empirical support for aggregating all the united states agricultural outputs into as few as two categories crops and livestock mexican agricultural outputs also can be aggregated into as few as two categories support for aggregating all outputs into a single category is ambiguous in both countries and is only provided by the gcct

market structure and the nature of price rigidity evidence from the market for consumer deposits panel data on consumer bank deposit interest rates reveal asymmetric impacts of market concentration on the dynamic adjustment of prices to shocks banks in concentrated markets are slower to raise interest rates on deposits in response to rising market interest rates but are faster to reduce them in response to declining market interest rates thus banks with market power skim off surplus on movements in both directions since deposit interest rates are inversely related to the price charged by banks for deposits the results suggest that downward price rigidity and upward price flexibility are a consequence of market concentration

capital income and profit taxation with foreign ownership of firms abstract this paper establishes optimal rules for capital income and profits taxation in the open economy with or without foreign ownership of domestic firms we show that if there are constraints on the feasibility of profits taxation both saving and investment taxes generally enter the optimal tax package if instead profits can be fully taxed then source based investment taxes vanish if domestic firms are in part owned by foreigners then source based investment taxes can be used to shift income away from these to domestic citizens and they may even be used to finance lump sum transfers to domestic residents

fiscal federalism in europe lessons from the united states experience the existing political and legal institutions of fiscal policy making are under challenge as the united states and the eastern european and soviet states experiment with policy decentralization the states of western europe are looking to a more centralized policy structure via the e e c this paper seeks to raise issues of importance to all such reform efforts notably the need to consider and balance the inefficiencies of fiscal policy decentralization spillovers and wasteful fiscal competition against the inefficiencies of fiscal policy centralization policy cycles and localized pork barrel spending and taxes the need to develop new fiscal policy institutions emphasizing voluntary agreements and responsive agenda setters is stressed robert p inman daniel l rubinfeld department of finance and economics school of law and the wharton school of management department of economics university of pennsylvania university of california philadelphia pa 19104 berkeley ca 94720 and neer fiscal federalism in europe lessons from the united states e perienc by robert p inman and daniel l rubinfeld2 in democratic and totalitarian regimes alike the existing political and legal institutions of economic policy making are under challenge the wisdom of centralized fiscal regimes is now being questioned quietly under the banner of the new federalism in the united states and vocally if not violently through the secessionist movements of eastern europe and the soviet states as these nations experiment with decentralized fiscal institutions the countries of western europe are now looking to the potential of a more centralized economic order within the new european economic community this paper seeks to raise issues of importance to all such reform efforts and within that context to offer some cautionary advise for the design of e e c fiscal institutions based upon the recent american experience with centralized fiscal policy making ii the role for central government fiscal policies in economic unions the european community s progress towards an economic and monetary union the authors wish to thank allesandra casella and barry eichengreen for helpful comments and discussions 2 the authors are professor of finance and economics university of pennsylvania and research associate of the nber and professor of law and economics university of california at berkeley respectively professor rubinfeld gratefully acknowledges the support of the center for real estate and urban economics at the university of california berkeley based upon a common currency will create new demands for the design of fiscal policy 3 perhaps most importantly with a common currency and thus a common monetary policy member states will no longer be able to influence their local economies through exchange rate or monetary policies when state specific economic shocks occur 4 state specific fiscal policies stand as an alternative three questions arise 1 can member state fiscal policies be effective in offsetting local economic shocks in an integrated economic union 2 if effective are such policies likely to be optimally managed at the state level and 3 if ineffective or non optimal what central government policies might be then preferred the recent united states experience is instructive on each point can member state fiscal policies be effective in open integrated economies deficit financed demand creation may be of only limited usefulness to small member states first the demand stimulus of deficit financing is dissipated through import demands from other union states gramlich 1987 has shown that the effectiveness of deficit policies in the smallest u s states is significantly import constrained though larger states may be able to use own deficits to affect state employment prospects second in member states the use of such deficits to combat local shocks may be significantly limited by what the capital markets will allow while deficits may be see eichengreen 1990 there is growing evidence of the economic importance of state specific economic shocks to the short run and long run prospects of states and regions in integrated economic unions see bernard and durlauf 1991 for a study of oecd countries many of which are in the eec and brown coulson and engle 1990 for a study of u s states member states which manage these shocks well are likely to enjoy higher long run growth beneficial to the local economy during downturns and while member states may promise to repay those deficits with surpluses during the upswing such promises are difficult to enforce the u s capital market has appeared reluctant to accept a state s promise of a balanced budget over a business cycle such promises lack credibility when temporary economic downturns are not easily distinguished from long run structural declines when good deficits cannot be distinguished from bad the only credible local government promise may be a balanced budget in each fiscal year the stringent u s state budgets for the recessionary 1992 fiscal year balanced through major tax increases and deep spending cuts offer evidence on the point 5 even if member state deficit policies are economically feasible their management may be non optimal in interdependent economic unions the benefits from local demand creation through deficit financing may spillover to other member states via import expansion while the interest costs of deficits remain with the borrowing state the result will be an under provision of expansionary fiscal policies by member states using the arguments of hart 1982 central government fiscal policies stand as the policy

monetary policy shocks and the dynamics of agricultural commodity prices evidence from structural and factor augmented var analyses fluctuation in commodity prices is a significant and timely issue to be studied this study is to examine the impact of monetary policy and other macroeconomic shocks on the dynamics of agricultural commodity prices the major contributions of this study are twofold first unlike other studies that use indexes this study analyzes the commodities individually affording the inclusion of commodity specific fundamentals such as the level of inventory an important determinant of commodity price in a structural var framework second it exploits a rich data set of agricultural commodity prices which includes commodities that are usually overlooked in the literature and extracts a common factor using the dynamic factor model to understand the extent of comovement of the prices and to gauge the extent to which macroeconomic shocks drive the comovement in a factor augmented var favar framework the findings show that monetary policy global economic conditions and the u s dollar exchange rates play an important role in the dynamics of agricultural commodity prices

the dynamic effects of aggregate demand and supply disturbances we interpret fluctuations in gnp and unemployment as due to two types of disturbances disturbances that have a permanent effect on output and disturbances that do not we interpret the first as supply disturbances the second as demand disturbances demand disturbances have a hump shaped mirror image effect on output and unemployment the effect of supply disturbances on output increases steadily over time peaking after two years and reaching a plateau after five years

what s different about banks abstract negotiable certificates of deposit cd s trade in the capital market in competition with other securities like commercial paper and bankers acceptances if cd s must pay lenders competitive monetary interest the reserve tax on cd s is borne by bank borrowers viability of the tax means there must be something special about bank loans that makes some borrowers willing to pay higher interest rates than those on other securities of equivalent risk moreover there must be something special about banks that prevents other intermediaries from competing to assure that it never pays to finance loans with cd s

an asymmetry generator for error coorection mechanisms with application to bank mortgage rate dynamics empirical evidence supports asymmetries in the adjustment of prices interest rates and other economic variables the asymmetry hypothesis however is often procedurally difficult to set up and test this article shows that a wide variety of such mechanisms can be nested within an asymmetry generator which represents the interactions between the disequilibrium term of an error correction mechanism and an ancillary driver process the asymmetry hypothesis can then be tested in a straightforward extension of linear statistical methods the methods are applied to 10 years of monthly new zealand mortgage rate data

fiscal federalism in europe in democratic and totalitarian regimes alike the existing political and legal institutions of economic policy making are under challenge the wisdom of centralized fiscal regimes is now being questioned quietly under the banner of the new federalism in the united states and vocally if not violently through the secessionist movements of eastern europe and the soviet states as these nations experiment with decentralized fiscal institutions western europe is now looking to a more centralized economic order within the new european economic community this paper seeks to raise issues of importance to all such reform efforts and within that context to offer some cautionary advise for the design of e e c fiscal institutions

deposit spreads and the welfare cost of inflation abstract high nominal interest rates are associated with high deposit spreads which is consistent with a model where banks have monopoly power and currency and deposits are substitutes therefore higher interest rates raise the implicit price of banking services increase bank profits and attract entry into the banking sector taking these effects into account a one percentage point increase in inflation has a welfare cost of 0 083 of gdp 6 7 times higher than traditional estimates

business cycles and monetary regimes in emerging economies a role for a monopolistic banking sector abstract this study shows that the presence of imperfect competition in the banking system propagates external shocks and amplifies the business cycle strategic limit pricing aimed at protecting retail niches from potential competitors generates countercyclical bank markups markup increments during recessions directly increase borrowing costs for firms and indirectly damage the financial position of firms balance sheets increasing the risk perception of lenders i use bayesian techniques and data from argentina to show that the inclusion of monopolistic banking improves the fit of the new keynesian small open economy model

stochastic trends and economic fluctuations are business cycles mainly the result of permanent shocks to productivity this paper uses a long run restriction implied by a large class of real business cycle models identifying permanent productivity shocks as shocks to the common stochastic trend in output consumption and investment to provide new evidence on this question econometric tests indicate that this common stochastic trend cointegration implication is consistent with postwar u s data however in systems with nominal variables the estimates of this common stochastic trend indicate that permanent productivity shocks typically explain less than half of the business cycle variability in output consumption and investment copyright 1991 by american economic association

identifying monetary impacts on agricultural prices in var models since the mid 1970s a number of studies have used vector autoregressive var models to evaluate the magnitude and timing of macroeconomic impacts on agriculture use of the var method has been viewed as a way to obtain empirical evidence about these impacts that might not emerge from more traditional overidentified and less dynamic econometric models the hope has been that by placing minimal restrictions on var models the true structure of the economic relationships under investigation can be observed while the aim is laudable critics of var models have argued that it has had the unfortunate consequence of obscuring some important structural identification issues and seeming to promise that something can be obtained for nothing cooley and leroy leamer they point out that identifying restrictions are required to give economically interpretable meaning to the results of any simultaneous equation model sem in standard practice identification of var models is obtained implicitly by choice of a choleski decomposition of the covariance matrix of one step ahead forecast errors which is equivalent to imposing a recursive structure for the economy of concern is that the recursive structure may not be believable further as bernanke has observed examination of ad hoc variants of the recursive order implies a strange set of prior beliefs in which the analyst holds strongly that the system is recursive but is not sure in what order the variables should be arranged in response to these concerns several recent papers have pointed out that identification of var models does not have to rely on the assumption that the contemporaneous structure is recursive bernanke sims rather the distinguishing features of a var model are first that identification rests on the assumption that distinct mutually orthogonal behavior shocks drive the economy and second that lagged relationships among the endogenous and exogenous variables if any are left entirely unrestricted given these features a var model must be identified solely by restrictions placed on the contemporaneous interactions among the variables but the identifying restrictions do not have to preclude simultaneity in this paper we elaborate on the structural interpretation of var models and use this analysis to examine monetary impacts on agricultural prices we discuss the identification problem and the implications of a recursive structure we illustrate our points with respect to the three variable model of money industrial prices and agricultural prices that has been used in several articles to evaluate the effects of monetary shocks on price dynamics bessler devadoss and meyers we then introduce a somewhat richer behavioral model of the macroeconomy and its effects a simultaneous model is shown to offer a more believable identification of monetary policy and other macroeconomic shocks than a recursive model and monetary impacts on agricultural prices are assessed

asymmetric adjustment of commercial bank interest rates evidence from malaysia and singapore abstract this paper examines the rigidity of commercial bank interest rates using evidence from singapore and malaysia an asymmetric error correction technique is used to test whether mean adjustment lags are different when retail rates are above or below their equilibrium levels it is concluded in both countries that the mean adjustment lag is shorter when the deposit rate is above its equilibrium than when it is below its equilibrium using the framework of hannan and berger 1991 this finding implies that the hypothesis of collusion cannot be rejected

the politics of 1992 fiscal policy and european integration the internal market in europe will greatly increase the international mobility of resources how will this affect fiscal policy in different countries we consider taxation of capital in a two country model where a democratically chosen government in each country chooses tax policy higher capital mobility changes the politico economic equilibrium in two ways on the one hand it leads to more tax competition between the countries this economic effect tends to lower tax rates in both countries on the other hand it alters voters preferences and makes them elect a different government this political effect offsets the increased tax competition although not completely

tax competition in wilhelmine germany and its implications for the european union the twenty five german states from 1871 to 1914 present a useful data set for examining how increasing economic integration affects tax policy after german unification the national government collapsed six currencies into one and liberalized preexisting restrictions on capital and labor mobility in contrast the empire did not directly interfere in the making of state tax policy while states transferred certain indirect taxes to the central government they maintained their own autonomous tax and political systems through world war i this paper examines the extent to which tax competition forced the individual state tax systems to converge from 1871 to 1914 in spite of a diversity of political systems tax competition did require states to harmonize their rates on mobile factors like capital and high income labor but it did not affect tax rates on immobile factors in states where the political system guaranteed agricultural dominance taxes on land were reduced while in states with more open systems tax rates remained higher one unexpected result is that tax rates on capital and income converged upward instead of downward the most dominant state prussia served as the lowest common denominator state but pressure from the national government especially to increase expenditures forced all states to raise their tax rates these results suggest possible ways for the european union to avoid a forced downward convergence of member state tax rates on capital and mobile labor

international tax coordination regionalism versus globalism tax competition for mobile capital can undermine the attempts of governments to redistribute income from rich to poor i study whether international tax coordination can alleviate this problem using a general equilibrium model synthesizing recent contributions to the tax competition literature the model highlights the crucial distinction between global tax coordination and regional coordination with high capital mobility between the tax union and the rest of the world the welfare gain from regional capital income tax coordination is only a small fraction of the gain from global coordination even if the tax union is large relative to the world economy

the deposits channel of monetary policy we propose and test a new channel for the transmission of monetary policy we show that when the fed funds rate increases banks widen the interest spreads they charge on deposits and deposits ow out of the banking system we present a model in which imperfect competition among banks gives rise to these relationships an increase in the nominal interest rate increases banks market power inducing them to increase deposit spreads and hence restrict deposit supply households respond to the increase in deposit prices by substituting from deposits into less liquid but higheryielding assets consequently changes in the nominal interest rate aect banks cost of capital and lending using branch level data on the universe of u s banks we show that following an increase in the fed funds rate deposit spreads increase by more and supply falls more in areas with less deposit competition we control for changes in banks lending opportunities by comparing branches of the same bank we control for changes in macroeconomic conditions by showing that deposit spreads widen immediately after a rate change and even if this change is fully anticipated our results imply that monetary policy has a signicant impact on how the nancial system is funded on the quantity of safe and liquid assets it produces and on its provision of loans to the real economy

do consumers pay for one stop banking evidence from an alternative revenue function abstract in providing financial services jointly banks may reduce costs due to complementarities in production cost economies of scope or raise revenues from complementarities in consumption revenue economies of scope cost economies of scope between bank deposits and loans have been found to be small revenue economies of scope are investigated here for the first time and found to be insignificant over 1978 1990 for both small and large banks and for those on or off the revenue efficient frontier the lack of complementarities between deposits and loans where benefits are most likely to occur suggests that claims of important synergies from an expansion of banking powers be taken with caution

bank asset quality monetary policy pass through the funding mix of european firms is weighted heavily towards bank credit which underscores the importance of efficient pass through of monetary policy actions to lending rates faced by firms euro area pass through has shifted from being relatively homogenous to being fragmented and incomplete since the financial crisis distressed loan books are a crisis hangover with direct implications for profitability hampering banks ability to supply credit and lower loan pricing in response to reductions in the policy rate this paper presents a parsimonious model to decompose the cost of lending and highlight the role of asset quality in diminishing pass through using bank level data over the period 2008 2014 we empirically test the implications of the model we show that a one percentage point increase in the impairment ratio lowering short run pass through by 3 we find that banks with severely impaired balance sheets do not adjust their loan pricing in response to changes in the policy rate at all

a traditional interpretation of macroeconomic fluctuations under the traditional interpretation of macroeconomic fluctuations aggregate demand shocks move output and prices in the same direction while aggregate supply shocks move output and prices in opposite directions this paper examines the joint behavior of u s output unemployment prices wages and nominal money and asks whether it is consistent with this interpretation the answer is a qualified yes

the dynamic responses of crop and livestock prices to money supply shocks a bayesian analysis using long run identifying restrictions the impact of monetary policy on agriculture has been much debated this study examines the dynamic responses of u s agricultural prices to money supply shocks using three innovations first the variables responses are identified by long run money neutrality restrictions instead of the more common contemporaneous ordering second a bayesian approach to model uncertainty is used to add robustness to the estimation process third agricultural prices are disaggregated into crop and livestock components the empirical results find that both agricultural sectors benefit in the short run from positive money supply shocks with agricultural prices increasing relative to the general price level

credit cronyism and control evidence from the americas abstract i examine the effects of corruption and government control of the banking system for 18 western hemisphere countries on the sensitivity of commercial lending rates to changes in international financial conditions and find that most countries lending rates are insensitive to these conditions only the least corrupt nations exhibit a significant positive relation between lending rates and international financial conditions the responsiveness of these lending rates is nonlinearly related to corruption and government control of the banking sector the findings suggest that both corruption and government control of banks need to be considered when analyzing international credit markets

designing tax policy in federalist economies an overview abstract the emerging economic federations of the european union russia and south africa along with the established federations in australia canada and the united states confront the task of designing the institutions for federal fiscal policy this paper reviews the literature on the design of tax policy in federalist economies we conclude that taxation by lower level governments can lead to significant economic inefficiencies and inequities the usual assignment view of federalis recommends central government policies for example resident based taxation or grants in aid to correct these failures these recommendations assume that the central government will act as a benevolent social planner the political economy view of federalism suggests that this assumption is in error and that additional federalist institutions must be considered alternative legislative structures and constitutional rules are considered

fairly priced deposit insurance and bank charter policy the thrust of current deposit insurance reform risk based insurance premiums and capital requirements is an effort to price deposit insurance more fairly fairly pricing deposit insurance eliminates inequitable wealth transfers but it does not lead to an efficient equilibrium this paper shows that an alternative charter policy results in an efflcient separating equilibrium this article analyzes the effect of alternative charter policies when deposit insurance is fairly priced the thrust of current deposit insurance reformrisk based capital requirements 1988 and risk based insurance premiums 1994 is an effort to price deposit insurance more fairly chan greenbaum and thakor s 1992 seminal paper dramatically illustrated that fairly pricing deposit insurance is not enough to solve the deposit insurance problem in their model when banks hold nontraded private information assets no equilibrium exists with fairly priced deposit insurance unless banks earn rent or are subsidized fairly pricing deposit insurance eliminates inequitable transfers of wealth but it does not lead to an efficient equilibrium this paper shows that an alternative charter policy gives an efficient separating equilibrium the separating equilibrium segregates the market for insured transactions deposits from private information financial intermediation the analysis in this article provides support for the deposit insurance reform proposal in the recent 1993 national commission on financial institution reform recovery and enforcement ncfirre report to the president and congress and for merton and bodie s 1993 proposal both proposals impose a separating equilibrium that isolates insured transactions accounts and the public information traded assets that secure them from private information assets in the bank s portfolio the formal model developed here is designed to demonstrate the effect of charter policy on the efficiency of market equilibrium in an uncomplicated setting but the main result that a separating equilibrium is more efficient is extremely robust with respect to the model specification the model has two types of financial intermediaries intermediaries that hold nontraded private

is fairly priced deposit insurance possible we analyze risk sensitive incentive compatible deposit insurance in the presence of private information and moral hazard without deposit linked subsidies it is impossible to implement risk sensitive incentive compatible deposit insurance pricing in a competitive deregulated environment except when the deposit insurer is the least risk averse agent in the economy we establish this formally in the context of an insurance scheme in which privately informed depository institutions are offered deposit insurance premia contingent on reported capital the result holds for alternative sorting instruments as well this suggests a contradiction between deregulation and fairly priced risk sensitive deposit insurance this paper exposes a conflict between a deregulated competitive financial services industry on the one hand and fairly priced risk sensitive deposit insurance on the other we show that if depository institutions dis are perfectly competitive i e each makes zero profits on average then it is impossible to implement incentive compatible risk sensitive deposit insurance pricing recent distress among dis has fueled debate about reform of the existing deposit insurance system many believe that the prevailing risk insensitive premium structure encourages dis to choose excessively risky assets and that it should be replaced by deposit insurance premia linked to the dis choices of risk 2 risk sensitive deposit insurance pricing however imposes greater informational demands on the deposit insurer and runs afoul of both

agricultural and financial market interdependence in the short run a theoretical model capable of examining the effects of various monetary policies on agriculture is developed results from comparative static experiments with the model show that a restrictive monetary policy may adversely affect agriculture results from the theoretical model are compared with earlier studies and are empirically investigated using vector autoregression techniques in general empirical analysis supports the theoretical developments

internationalization and changes in tax policy in oecd countries the importance of domestic veto players this article examines the role that economic and political factors played in tax reform in organization for economic cooperation and development oecd countries from 1986 to 1990 some writers argue that economic integration forced states to reform their tax systems the authors findings indicate that economic openness had an indirect effect on the level of change in marginal tax rates the institutional structure of a country was most important countries that had only one veto player or only one institution or party whose approval was necessary for a bill to become law enacted more sweeping reform than states that had more than one veto player these results suggest that even when international or domestic economic factors might dictate a change in policy reform will not be as sweeping in countries in which agreement among several institutions and or parties is necessary

competition and pricing in the credit card market many credit card issuers charge fixed rates that remain the same for three to five years while the rest charge variable rates that are indexed to market rates the presence of these two distinct rate types forces prices at firms selling an otherwise identical product to move asynchronously variable rates move one for one with the index while fixed rates stay constant empirical and theoretical analysis shows that this pricing structure provides an explanation for the simultaneous yet seemingly contradictory existence of high rate cost margins and aggressive non price competition for new customers a phenomenon that existed in the credit card market in the early 1990s

a note on fiscal policy investment location decisions and exchange rates abstract the paper argues that trade balances and exchange rates may be quite responsive to changes in the relative attractiveness of locating production facilities or storing other taxable forms of wealth in different countries this suggests that there are at least three important channels through which fiscal policy changes may be transmitted to exchange rates it is argued that a country oriented analysis of asset choice as distinct from the traditional currency oriented portfolio balance framework may be important for understanding the behavior of exchange rates

relative prices and money a vector autoregression on brazilian data recent data on brazilian agricultural prices industrial prices and money supply are analyzed in a vector autoregression the empirical findings show strong one way granger type causality from money supply to agricultural prices while feedback is observed between industrial prices and money supply under the usual monetarist ordering of contemporaneous innovation covariance agricultural prices do not adjust faster than industrial prices to a shock in the money supply

the rigidity of prices this paper uses evidence on individual transaction prices to analyze price behavior the evidence shows that for many transactions pricesremain rigid for periods exceeding one year the rigidity of price ispositively correlated with industry concentration for several productsthe correlation of price changes across buyers is low the paper alsoinvestigates the relationship between price rigidity price change andthe length of time a buyer and seller have been doing business together the author interprets the evidence as emphasizing the importance of nonprice rationing and the inadequacy of models in whichprice movements alone clear markets copyright 1986 by american economic association

an investigation of the effect of monetary factors on agriculture abstract this paper uses an econometric model to assess some of the effects of macro monetary factors on u s agricultural markets attention is focused on impacts of decreasing increasing the level of domestic credit on agricultural trade prices inventory accumulation and domestic disappearance results show that tight monetary policy lowers prices and increase demand for domestic agriculture however the upward pressure on the exchange rate seriously deteriorates the position of u s exports in international markets

optimum pricing policy under stochastic inflation we describe aggregate inflation as a stochastic process in which the rate of change of the price level can be positive or zero where the times spent in each state are of random duration this class of processes includes two state markov chains and renewal processes as special cases it is shown that the optimal pricing policy of a monopolistic firm with non convex costs of price adjustment is s s in its real price i e its nominal price relative to the price level a basic certainty equivalence result is proved i e the firm behaves as if it faces a certain and fixed rate of inflation higher than the actual expected rate the difference between the two rates being a risk premium which depends on the real interest rate and the parameters of the stochastic process one can thus apply previous results from the case of certainty sheshinski and weiss review of economic studies 1977 to obtain comparative static results in particular one finds that an increase in the variance of expected inflation leads firms to choose a pricing policy with larger amplitude in real price the paper also addresses the question of consistency in firms expectations when the price level is determined by the firms actions in this paper we consider pricing policies of individual firms in an inflationary environment each firm expects the general price level to increase and must determine the rate of increase of its own price it is assumed that the firm incurs an adjustment cost when it changes its nominal price consequently firms choose to change prices occasionally rather than continuously

macroeconomics and agriculture in tunisia this article aims to analyse the impact of changes in the monetary policy and the exchange rate on agricultural supply prices and exports the methodology used is based on the multivariate cointegration approach ten variables are considered interest and exchange rates money supply inflation agricultural output and input prices agricultural supply and exports income and the rate of commercial openness the sample period covers annual data from 1967 to 2002 due to the short sample period two subsystems are considered first long run relationships are identified in each subsystem second both subsystems are merged in order to calculate the short run dynamics the results indicate that changes in macroeconomic variables have an effect on the agricultural sector but the reverse effect does not hold

capital regulation and bank risk taking a note abstract this paper examines theoretically the effects of more stringent capital regulation on bank asset portfolio risk the analysis shows that for a value maximizing bank incentives to increase asset risk decline as its capital increases thus as long as regulatory efforts to contain asset risk and size are not reduced more stringent capital regulation unambiguously reduces the expected liability of the deposit insurance system

multimarket contact competition and pricing in banking abstract in this paper we assess the impact of multimarket contact of banks on their market power by means of a simultaneous equation model in which the divergence of price from marginal cost is a function of multimarket linkages the model is estimated using aggregate data from the italian regions for the years 1997 2009 our results show that multimarket contact is positively and significantly correlated to the market power index and is also connected to both home and non home market concentration the evidence is robust to changes in model specification and multimarket contact measures and supports the idea that firms which have a greater amount of contact are more likely to collude

information sharing and tax competition among governments abstract the residence based principle has been proposed as a second best measure to the full international coordination of capital tax policies this system requires that tax authorities have full information about the foreign investments of their residents however the degree of information transmission among governments can be considered as a strategic variable we show that under some features of the tax system there will not be any information sharing while there are institutional arrangements under which governments may transmit partial information for strategic purposes we also show that full information sharing is not necessarily a pareto optimum

relative prices and money further results for the united states empirical results support the hypothesis that agricultural prices respond faster than manufactured product prices to a change in money supply in the united states sims vector autoregression var technique was applied in examining this hypothesis the monte carlo integration method was used to test the significance of the impulse responses generated by the var technique

the cyclicality of price cost margins in banking an empirical analysis of its determinants i introduction in this paper we study the cyclical behavior of price cost margins in banking calculated as the difference between the interest rate on loans and deposits using time series quarterly data for the period 1979 2005 in the united states this cyclical behavior of banks price cost margins a key fact about business fluctuations has received little attention before dueker and thornton 1997 find evidence that in cyclical downturns banks opt for a relatively high price cost margin however they focus exclusively on the markup of the bank prime lending rate over the marginal cost of funds for banks mandelman 2006 presents evidence on the cyclicality of margins for a large sample of countries and uses foreign bank penetration to explain the behavior of margins 1 in olivero 2005 aliaga diaz 2006 and aliaga diaz and olivero 2010a we document the countercyclicality of banks price cost margins in the united states in that paper we do so using an atheoretical methodology based on var forecast errors to measure comovement between variables 2 in this paper we build on this atheoretical evidence and take a step further by constructing an empirical model of the determinants of the cyclical behavior of margins here we take a theory based approach to decide on the inclusion of the relevant regressors that belong to this model doing so allows us to contribute to the literature by providing potential explanations for the previously documented countercyclical nature of margins monetary policy and credit risk could be suggested as the main and potentially the only determinants of the cyclical behavior of margins on the one hand the bank lending channel of monetary transmission predicts that the federal funds rate as a monetary policy indicator and margins are directly related therefore if policy rates exhibit a particular cyclical behavior not controlling for monetary policy could bias the estimations on the cyclical behavior of margins on the other hand credit risk is expected to be countercyclical and to raise margins so that default should help explain the countercyclicality of the latter based on these two observations our empirical methodology consists of two steps in a first step we test whether the negative and significant contemporaneous sample correlations between margins and a business cycle indicator are robust to the inclusion of controls related to monetary policy default risk and banking regulation results show it is so that there seems to be other channels through which fluctuations in the economy give rise to the observed countercyclicality of margins in a second step we look for these channels and offer several potential explanations for the observed behavior interest rate risk the economy s financial depth banks liquidity and capitalization and the share of total assets held by large banks all exert a significant impact on the behavior of margins over the business cycle these conclusions are consistent across alternative definitions of the margins and the business cycle indicator our work is linked to two strands of research in macroeconomics first our countercyclicality results are linked to the large literature on countercyclical markups in goods markets and its effects on aggregate demand started by rotemberg and saloner 1986 and rotemberg and woodford 1992 second price cost margins that vary endogenously and countercyclically in response to the state of the economy are a necessary condition for the existence of a financial accelerator as an amplifier of business fluctuations see for example bernanke and gertler 1989 and bernanke gertler and gilchrist 1998 therefore the countercyclical nature of price cost margins that we study here provides empirical support to the large body of literature in macroeconomic theory on this financial accelerator with price cost margins in the market for credit being countercyclical credit becomes more expensive in bad times firms may delay investment and production as a result and recessions may be exacerbated

post deregulation bank deposit rate pricing the multivariate dynamics the relationship between wholesale and retail interest rates since deregulation is of substantial interest to economists and policymakers because the predictability of the monetary aggregates and their relationship to bank reserves depend on adjustment patterns in the wholesale and retail money markets we provide evidence on the nature of wholesale retail interest rate relationships by examining the dynamic interactions among two wholesale interest rates federal funds and six month treasury bills and three retail deposit rates six month consumer certificates of deposit money market deposit accounts and super now s we perform a multivariate time series analysis with particular attention paid to causal patterns and the shapes of impulse response functions a number of stylized facts related to size of adjustment speed of adjustment and pattern of adjustment are established for the response of retail rates to unanticipated shocks in wholesale rates

pareto efficient international taxation this paper analyzes pareto efficient international tax regimes because every country faces its own national budget constraint the diamond mirrlees production efficiency theorem which underlies key tenets of policy advice in international taxation the desirability of destination basis for commodity taxation of the residence principle for capital income taxation and of free trade does not apply the paper establishes conditions relating to the availability of explicit or implicit devices for reallocating tax revenues across countries under which production efficiency is nevertheless desirable and characterizes the precise ways in which pareto efficient international taxation may require violation of established tenets

national tax systems versus the european capital market capital taxation alberto giovannini the current structure of taxes on capital income across ec countries can be exploited by corporations to reduce tax burdens skilled individuals can indulge in tax avoidance too the liberalization of capital movements stands to turn tax avoidance into a cottage industry this article provides a primer on capital income taxes and describes strategies which reduce the tax burden from a policy perspective the question is how to avoid massive tax evasion after 1992 there is no need to harmonize if the right taxation principle is adopted two principles are contrasted the territorial principle according to which taxes are levied on domestic investment irrespective of the country of residence of the beneficiary and the worldwide principle according to which taxes are levied on domestic savings irrespective of where they are invested it is shown that the worldwide principle involves much fewer distortions than the territorial principle a strict application of this principle would effectively solve the problem of tat evasion in europe without requiring full harmonization of the tax systems its full implementation would require the abolition of withholding taxes the elimination of tax deferrals which are quite pervasive throughout europe and an in depth review of blocking and secrecy laws

the price concentration relationship in banking the commonly observed positive correlation between market concentration and profitability may be explained by noncompetitive pricing behavior as argued by the structure performance hypothesis or by the greater efficiency of firms with dominant market shares as argued by the efficient structure hypothesis by examining the price concentration relationship instead of the profit concentration relationship this paper tests the structure performance hypothesis in a manner that excludes the efficient structure hypothesis as an alternative explanation of the results the results strongly support the structure performance hypothesis and are robust with respect to model specification measurement of concentration and econometric technique copyright 1989 by mit press

invested interests the politics of national economic policies in a world of global finance capital moves more rapidly across national borders now than it has in at least fifty years and perhaps in history this article examines the effects of capital mobility on different groups in national societies and on the politics of economic policymaking it begins by emphasizing that while financial markets are highly integrated within the developed world many investments are still quite specific with respect to firm sector or location it then argues that contemporary levels of international capital mobility have a differential impact on socioeconomic groups over the long run increased capital mobility tends to favor owners of capital over other groups in the shorter run owners and workers in specific sectors in capital exporting countries bear much of the burden of adjusting to increased capital mobility these patterns can be expected to lead to political divisions about whether or not to encourage or increase international capital market integration the article then demonstrates that capital mobility also affects the politics of other economic policies most centrally it shifts debate toward the exchange rate as an intermediate or ultimate policy instrument in this context it tends to pit groups that favor exchange rate stability against groups that are more concerned about national monetary policy autonomy and therefore less concerned about exchange rate stability similarly it tends to drive a wedge between groups that favor an appreciated exchange rate and groups that favor a depreciated one these divisions have important implications for such economic policies as european monetary and currency union the dollar yen exchange rate and international macroeconomic policy coordination