a simple framework for international monetary policy analysis abstract we study the international monetary policy design problem within an optimizing two country sticky price model where each country faces a short run tradeoff between output and inflation the model is sufficiently tractable to solve analytically we find that in the nash equilibrium the policy problem for each central bank is isomorphic to the one it would face if it were a closed economy gains from cooperation arise however that stem from the impact of foreign economic activity on the domestic marginal cost of production while under nash central banks need only adjust the interest rate in response to domestic inflation under cooperation they should respond to foreign inflation as well in either scenario flexible exchange rates are desirable

investigating first stage exchange rate pass through sectoral and macro evidence from euro area countries in this paper we evaluate the first stage pass through namely the responsiveness of import prices to the exchange rate changes for a sample of euro area ea countries our study aimed to shed further light on the role of microeconomic factors versus macroeconomic factors in influencing the extent of the exchange rate pass through erpt as a first step we conduct a sectoral analysis using disaggregated import prices data we find a much higher degree of pass through for more homogeneous goods and commodities such as oil and raw materials than for highly differentiated manufactured products such as machinery and transport equipment our results confirm that cross country differences in pass through rates may be due to divergences in the product composition of imports the higher share of imports from sectors with lower degrees of pass through the lower erpt for an economy will be in a next step we investigate for the impact of some macroeconomics factors or common events experienced by ea members on the extent of pass through using the system generalised method of moments within a dynamic panel data model our estimates indicate that decline of import price sensitivity to the exchange rate is not significant since the introduction of the single currency our findings suggest instead that the weakness of the euro during the first 3 years of the monetary union significantly raised the extent of the erpt this outcome could explain why the sensitivity of import prices has not fallen since 1999 we also point out a significant role played by the inflation in the eurozone as the responsiveness of import prices to exchange rate fluctuations tends to decline in a low and more stable inflation environment overall our findings support the view that the extent of pass through is comprised of both macro and microeconomic aspects that policymakers should take into account

liquidity constraints in a monetary economy this article presents a microfounded model of money with a consumption and an investment market we consider an economy in which only part of the investment returns can be pledged a liquidity constraint arises when the pledgeable part of the returns are not enough to pay for investment costs we show that when the liquidity constraint is binding agents may make a cash downpayment and money can perform two roles as a provider of liquidity services and exchange services the liquidity constraint constitutes a channel though which underinvestment occurs even at low inflation rates

the exchange rate pass through to import and export prices the role of nominal rigidities and currency choice abstract using both regression and var based estimates the paper finds that the exchange rate pass through to import prices for a large number of countries is incomplete and larger than the pass through to export prices previous studies have reported similar results which give rise to the puzzle that while local currency pricing is needed to account for incomplete import price pass through it would not imply a lower export price pass through recent explanations of this puzzle have emphasized markup adjustment in response to exchange rate changes this paper suggests an alternative explanation based on the presence of both producer and local currency pricing using a dynamic general equilibrium model the paper shows that a mix of producer and local currency pricing can explain the pass through evidence even with a constant markup the model can also explain the observed variability of key variables as well as the fact that the regression and var estimates tend to be similar

exchange rate pass through exchange rate volatility and exchange rate disconnect abstract this paper explores the hypothesis that high volatility of real and nominal exchange rates may be due to the fact that local currency pricing eliminates the pass through from changes in exchange rates to consumer prices exchange rates may be highly volatile because in a sense they have little effect on macroeconomic variables the paper shows the ingredients necessary to construct such an explanation for exchange rate volatility in addition to the presence of local currency pricing we need a incomplete international financial markets b a structure of international pricing and product distribution such that wealth effects of exchange rate changes are minimized and c stochastic deviations from uncovered interest rate parity together it is shown that these elements can produce exchange rate volatility that is much higher than shocks to economic fundamentals and disconnected from the rest of the economy in the sense that the volatility of all other macroeconomic aggregates are of the same order as that of fundamentals

exchange rate variability and asset trade in popular discussion about the merits of different international monetary arrangements it is often maintained that increased exchange rate variability has a negative influence on international tra

international financial intermediation and aggregate fluctuations under alternative exchange rate regimes this paper presents a two country overlapping generations model in which financial intermediation arises endogenously as an incentive compatible means of economizing on monitoring costs because of the existence of transactions costs money markets in the two countries are segmented and investors have differential access to international credit markets the model is used to generate predictions about the role of international intermediation in determining the nature of business cycle phenomena across alternative exchange rate regimes disturbances are propagated by a credit allocation mechanism which also lends a novel flavor to the model s long run properties

north south lending and endogenous domestic capital market inefficiencies abstract we develop an open economy model of intertemporal trade under asymmetric information capital market imperfections are endogenous and depend on a country s stage of economic development relative to the perfect information benchmark north south capital flows are dampened and possibly reversed and world interest rates are lower whereas riskless rates are equalized across borders the domestic loan rate is higher in poorer countries the model can be applied to a number of policy issues including the debt overhang problem the indexation of foreign public debts and the effect of income distribution on growth

nominal price rigidity money supply endogeneity and business cycles abstract this paper investigates the ability of nominal price rigidity to explain the co movement of inflation with the cyclical component of output observed in the post war u s data a dynamic general equilibrium model is constructed with the introduction of monopolistic competition and nominal price rigidity in a standard real business cycle model allowing for an endogenous money supply rule it is then demonstrated that sticky price models can explain the observed associations between movements in inflation and output much better than flexible price models this result depends little on whether money supply is assumed to be endogenous or not

high exchange rate volatility and low pass through abstract two specifications of an open economy model are shown to generate high exchange rate volatility and low exchange rate pass through erpt in the model price discrimination causes erpt to be incomplete in both the short and the long run in the short run a small amount of nominal rigidities is enough to reduce erpt sharply still exchange rate depreciation worsens the terms of trade consistent with the evidence possible biases from omitted variables and measurement error in the erpt empirical literature due to data limitations are investigated using model generated time series estimates of erpt coefficients can be quite different from true parameters and are sensitive to the shocks driving the economies estimates can nonetheless detect key structural features of the models

new directions for stochastic open economy models the paper develops a simple stochastic new open economy macroeconomic model based on sticky nominal wages explicit solution of the wage setting problem under uncertainty allows one to analyze the effects of the monetary regime on welfare expected output and the expected terms of trade despite the potential interplay between imperfections due to sticky wages and monopoly the optimal monetary policy rule has a closed form solution to motivate our model we show that observed correlations between terms of trade and exchange rates are more consistent with our traditional assumptions about nominal rigidities than with a popular alternative based on local currency pricing 2000 elsevier science b v all rights reserved

political vs currency premia in international real interest differentials a study of forward rates for 24 countries abstract different approaches to quantifying the degree of capital mobility for a cross section of currencies particularly saving investment correlations and tests of real interest parity have appeared to show a surprisingly low degree of financial integration we use a new data set forward rate data for 24 countries including many small industrialized countries and seven ldcs to decompose the real interest differential into two parts the covered interest differential or political premium and the real forward discount or currency premium the latter in turn can be decomposed into the exchange risk premium and expected real depreciation we find a high degree of capital mobility across political boundaries for most of the g 11 countries plus hong kong and singapore for our sample period of 1982 to 1987 even for most of the other ldcs and smaller industrialized countries for which covered interest parity clearly fails the political premium is not as big a component of the real interest differential as the currency premium france would appear to have higher capital mobility than most by the criterion of real interest differentials but is seen in fact to have low capital mobility by the criterion of covered interest differentials a clear example of the superiority of the latter criterion

moral hazard under commercial and universal banking many claims have been made about the potential benefits and the potential costs of adopting a system of universal banlcing in the united states we evaluate these claims using a model where there is a moral hazard problem between banks and borrowers a moral hazard problem between banks and a deposit insurer and a costly state verification problem under conditions we describe allowing banks to take equity positions in firms strengthens their ability to extract surplus and exacerbates problems of moral hazard the incentives of universal banks to take equity positions will often be strongest when these problems are most severe for many decades commercial banks in the united states have been prohibited from making equity investments in the firms they serve rather they are restricted to providing them with loans in the form essentially of debt contracts this longstanding regulatory restriction1 results in distinctly different roles for bank lenders and equity investors and has had important implications for the entire financial sector the american system of commercial banking presents a sharp contrast with the banking systems of some other countries most notably germany in which banks are permitted to take equity positions under such universal banking arrangements banks can make equity investments as well as loans vote their equity shares and even hold seats on the boards of directors of nonfinancial firms in general they can be actively involved in all aspects of firm decision malqing in germany the control rights the authors have benefitted from the helpful comments of doug diamond joe haubrich ross levine stan longhofer joao santos and an anonymous referee the views expressed herein are those of the authors and not necessarily those of the federal reserve bank of minneapolis or the federal reserve system 1 the key legislation which constrains u s banks equity investments is the glass steagall act of 1933 however a number of other laws also pertain to this issue particularly the bank holding company act of 1956 and its 1970 amendments incidentally there are some important exceptions to the equity investment prohibition in default situations banks are perrnitted to restructure loans into equity positions with the requirement of divestiture after a few years see james 1993 also bank holding companies are permitted to form separately capitalized venture capital subsidiaries for the expressed purpose of investing in start up enterprises john h boyd is a professor of finance in the carlson school of management at the university of minnesota and an adjunct consultant with the federal reserve bank of minneapolis chun chang is an associate professor of finance in the carlson school of management at the university of minnesota bruce d smith is a professor of economics at the university of texas ataustin

the effects of exchange rate pass through and cost channel on price level the case of fragile five countries in this study we investigated whether the exchange rate and the interest rate had an effect on the inflation rate in the fragile five countries between the years of 1996q4 and 2015q4 in this cont

domestic or global imbalances rising income risk and the fall in the us current account when default leads to exclusion from financial markets the implied loss of consumption smoothing opportunities is more costly when income volatility is high a rise in income risk thus makes default less attractive allowing creditors to relax borrowing limits i show how in an open economy this endogenous financial deepening may reduce aggregate foreign assets in response to a rise in individual income risk against the precautionary savings intuition conditions for this depend on whether default constrains complete or uncontingent contracts the post 1980 rise in us household income risk strongly reduces foreign assets when domestic markets are complete or world interest rates low

welfare and macroeconomic interdependence we develop a baseline model of monetary and fiscal transmission in interdependent economies the welfare effects of expansionary policies are related to monopolistic supply in production and monopoly power of a country in trade an unanticipated exchange rate depreciation can be beggar thyself rather than beggar thy neighbor as gains in domestic output are offset by deteriorating terms of trade smaller and more open economies are more prone to suffer from inflationary shocks larger economies benefit from moderate demand led expansions but may be worse off if policy makers attempt to close the output gap fiscal shocks are generally beggar thy neighbor in the long run in the short run they raise domestic demand at given terms of trade thus reducing the welfare benefits from monetary expansions analytical tractability makes our model uniquely suitable as a starting point to approach the recent new open economy macroeconomic literature

financial development growth and the distribution of income a paradigm is presented in which both the extent of financial intermediation and the rate of economic growth are endogenously determined financial intermediation promotes growth because it allows a higher rate of return to be earned on capital and growth in turn provides the means to implement costly financial structures thus financial intermediation and economic growth are inextricably linked in accord with the goldsmith mckinnon shaw view on economic development the model also generates a development cycle reminiscent of the kuznet hypothesis in particular in the transition from a primitive slow growing economy to a developed fast growing one a nation passes through a stage in which the distribution of wealth across the rich and poor widens

explaining the exchange rate pass through in different prices abstract this paper examines the performance of a variety of new open economy macroeconomic models in explaining the exchange rate pass through in a wide range of prices quantitative versions of different models are used to derive the dynamic response of various prices to an exchange rate shock predicted responses are compared with the evidence based on var models to examine how well different models fit the data the results show that the best fitting model incorporates a number of features highlighted by different strands of the literature sticky prices sticky wages distribution costs and a combination of local lcp and producer currency pricing pcp

financial structure and aggregate economic activity an overview this paper surveys literature that explores the possible links between the financial system and aggregate economic behavior the survey is in two parts the first reviews the traditional work and the second discusses new research copyright 1988 by ohio state university press

what drives long term capital flows a theoretical and empirical investigation abstract what drives capital inflows in the long run this paper illustrates how capital movements conform surprisingly well to the predictions of a neoclassical model with credit constraints the most intriguing prediction of this class of models is that contrary to a pure neoclassical model domestic saving should act as a complement rather than a substitute to capital inflows nevertheless this class of models keeps the neoclassical prediction that capital should flow to countries where it is most scarce using foreign debt data from 1970 to 1998 i find qualitative and quantitative evidence that supports these predictions

the effects of capital controls on international capital flows in the presence of asymmetric information abstract this paper examines the effects of capital controls on the volume and composition of international capital flows in the presence of asymmetric information in the two period small open economy model stochastic second period output depends on the level of first period investment which cannot be verified by international investors domestic agents obtain external funding by borrowing on international capital markets and by selling equity to international investors the paper investigates the effects of various capital controls on the debt equity choice domestic investment and welfare controls on capital inflows are shown to shift the composition of flows from fixed income instruments towards equity and to reduce the overall volume of inflows

the price puzzle in the monetary transmission vars with long run restrictions abstract this study addresses the price puzzle a positive response of prices to monetary tightening in var models by using long run instead of the usual short run restrictions on the us data including output prices and interest rate we find that monetary tightening had a negative effect on prices

international dimensions of optimal monetary policy abstract this paper provides a baseline general equilibrium model of optimal monetary policy among interdependent economies with monopolistic firms and nominal rigidities an inward looking policy of domestic price stabilization is not optimal when firms markups are exposed to currency fluctuations such a policy raises exchange rate volatility leading foreign exporters to charge higher prices vis a vis increased uncertainty in the export market as higher import prices reduce the purchasing power of domestic consumers optimal monetary rules trade off a larger domestic output gap against lower consumer prices optimal rules in a world nash equilibrium lead to less exchange rate volatility relative to both inward looking rules and discretionary policies even when the latter do not suffer from any inflationary or deflationary bias gains from international monetary cooperation are related in a non monotonic way to the degree of exchange rate pass through

strategic models of sovereign debt renegotiations the sovereign debt literature has often implicitly assumed that all the power in the bargaining game between debtor and creditor lies with the latter this paper explores that assumption by analyzing three game theoretic models of debt renegotiations in two of the models both of which are built on the traditional one sector growth model all the subgame perfect equilibria have an extreme form in which the game s surplus is captured by the creditor the third game has many subgame perfect equilibria that do not have this feature however the roles of various assumptions in all three games are examined

international financial market integration asset compositions and the falling exchange rate pass through this paper provides an explanation for the observed decline of the exchange rate pass through into import prices by modeling the effects of nancial market integration on the optimal choice of the pricing currency in the context of rigid nominal goods prices contrary to previous literature the interdependence of this choice with the optimal portfolio choice of internationally traded nancial assets is explicitly taken into account in particular price setters move towards more local currency pricing while the debt portfolio includes more foreign assets following increased nancial integration both predictions are in line with novel empirical evidence

deposit insurance a reconsideration abstract this paper undertakes a simple general equilibrium analysis of the consequences of deposit insurance programs the way in which they are priced and the way in which they fund revenue shortfalls in our economy the central issue in analyzing deposit insurance is how the government will make up any fdic losses deposit insurance premia matter only in so far as they affect the level of implied fdic revenue shortfalls moreover local variations in the magnitude of fdic losses will generically be irrelevant for the determination of any equilibrium quantities that affect agent welfare however large enough changes in these losses can matter there is no presumption that keeping these shortfalls low is a good idea finally we show that multiple pareto ranked equilibria can be observed the potential for multiplicity of equilibria may depend on components of fdic policy our analysis provides counterexamples to the following propositions 1 actuarially fair pricing of deposit insurance is always desirable 2 implicit fdic subsidization of banks through deposit insurance is always undesirable 3 large fdic losses are necessarily symptomatic of a poorly designed deposit insurance system 4 risk based deposit insurance premia can easily be used to reduce moral hazard problems associated with deposit insurance provision

savings investment and international capital flows abstract the high correlation between national savings and domestic investment rateshas been interpreted as evidence that capital is not internationally mobile this paper surveys the theory and evidence on the relationship between savings and investment in a sample of 23 oecd countries a positive correlation between savings and investment rates is found in both the short and long runs however a wide variety of models generate such co movements in savings and investment in response to exogenous disturbances even under conditions of complete financial markets thus the savings investment correlation provides little evidence on the question of international capital mobility

international lending with moral hazard and risk of repudiation in this paper i examine the constrained optimal pattern of capital flows between a lender and a borrower in an environment in which there are two impediments to forming contracts the first impediment to contracting arises from the assumption that lenders cannot observe whether borrowers invest or consume borrowed funds this assumption leads to a moral hazard problem in investment the second impediment arises from the assumption that the borrower as a sovereign nation may choose to repudiate his debts the optimal contract is shown to specify that the borrowing country experience a capital outflow when the worst realizations of national output occur this seemingly perverse capital outflow forms a necessary part of the optimal solution to the moral hazard problem in investment