covered interest rate arbitrage in the interwar period and the keynes einzig conjecture keynes 1923 conjectured that deviations from covered interest rate parity would not be arbitraged unless a profit of at least a half of one percent on an annualized basis was available and that larger deviations would still be moderately persistent because of less than perfect elasticity of supply of arbitrage funds this two part conjecture was given further emphasis by other writers on this period notably einzig 1937 we apply nonlinear econometric techniques to a previously unexploited weekly data base for the 1920s london and new york markets and find strong support for the conjecture

arbitrage boundaries treasury bills and covered interest parity abstract this paper uses the covered interest parity relationship to define upper and lower arbitrage boundaries on domestic treasury bill t bill rates adapting the methodology for estimating frontier functions empirical tests are specified to determine whether the arbitrage boundaries provide a binding constraint on the behavior of the domestic t bill rate empirical evidence is presented for the covered canadian t bill rate which indicates that at various times the us t bill rate has been a binding lower boundary and the euro us ollar deposit rate has provided a binding upper boundary

capital flow controls international asset pricing and investors welfare a multi country framework this paper investigates the impact of capital flow restrictions on the pricing of securities on the optimal portfolio composition for investors of different nationalities and on their welfare under capital flow controls the equilibrium price of a security is determined jointly by its international and national risk premiums and investors acquire nationality specific portfolios along with a market wide proxy for the world market portfolio removal of investment barriers generally leads to an increase in the aggregate market value of the affected securities and all investors favor a move toward market integration introduction of different types of index funds in the world market generally increases world market integration and investor welfare in recent years the international capital markets have undergone numerous important changes that have increased the international linkage of national markets these changes include the creation of national index funds e g mexico korea taiwan india france and scandinavia and selective liberalization e g brazil india korea sweden and japan despite their potential impact on the national economies and global finance it is not clear what consequences these integrating changes entail for example is welfare increased by allowing cross border investment that is restricted to purchasing the entire national portfolio of which the national index fund is a class unfortunately with the exception of subrahmanyam 1975a who studies the pricing and welfare effects of fully integrating heretofore completely segmented markets other international asset pricing models that incorporate capital flow restrictions for instance black 1974 stulz 1981b lessard et al 1983 errunza and losq 1985 cooper and kaplanis 1986 and eun and janakiramanan 1986 analyze the pricing but not the welfare effects of investment barriers to analyze systematically the welfare implications of various structural changes in the current market environment this paper follows the lead of subrahmanyam and recasts the analysis in two important respects

the out of sample success of term structure models as exchange rate predictors a step beyond abstract a large literature suggests that standard exchange rate models cannot outperform a random walk forecast and that the forward rate is not an optimal predictor of the spot rate however there is evidence that the term structure of forward premia contains valuable information for forecasting future spot exchange rates and that exchange rate dynamics display nonlinearities this paper proposes a term structure forecasting model of exchange rates based on a regime switching vector equilibrium correction model which is novel in this context our model significantly outperforms both a random walk and to a lesser extent a linear term structure vector equilibrium correction model for four major dollar rates across a range of horizons

the forward premium puzzle in the interwar period and deviations from covered interest parity we revisit the forward premium puzzle in the interwar period and find that as the deviation from covered interest rate parity increases the coefficient on the forward premium in the standard fama regression tends towards zero

a note on interest parity and the supply of arbitrage funds the divergence of the actual forward premium on foreign exchange from that dictated by the principle of interest rate parity can arise from two separately identifiable causes 1 an equilibrium position as indicated by the interest parity principle has not been reached or 2 that the principle itself is not a correctly specified equilibrium condition it is the purpose of this note to offer a revised specification of the interest parity condition and to determine whether this version approximates more closely the actual premium as determined in the market it should be made clear however that this is a partial analysis and does not deal with the impact of other forces for example speculation on the forward premium as a result a complete model of the spot and forward markets for foreign exchange such as stein s 1965 is not attempted here in general the principle of interest parity maintains that in equilibrium

home bias and cross border taxation abstract the relationship between cross border taxation and free float home bias is examined this explicitly recognizes that insider shares are unavailable to foreigners other important explanations for home bias information asymmetry behavioural and governance issues are controlled when examining the impact of cross border tax variables in our sample of countries about sixty percent eighty percent withhold taxes on realized capital gains dividends of foreign investors and about thirty percent of the mature economies provide imputation of taxes paid on dividend income by domestic corporations dividend imputation is a statistically significant impediment to cross border equity flows a tax credit variable for foreign taxes paid on dividends is constructed and found to be statistically significant in reducing home bias a relatively high foreign tax rate that cannot be offset by tax credits is found to significantly increase home bias these results hold for float adjusted home bias and traditional international portfolio home bias

the dividend tax credit and canadian ownership objectives this paper discusses the role of the dividend tax credit in determining the canadian ownership pattern of canadian industry the analytic tool used is the capital asset pricing model extended to include differential taxation of dividen ds and capital gains income across different countries the paper finds that changes in the dividend tax credit will have a differential impact on canadian ownership depending on sectoral differences in dividend yields and variances of rates of return and the correlation structure empirical simulation of the model suggests that the effects are significant

foreign exchange market efficiency and cointegration in this note we examine an implication of the cointegration literature for the efficiency of foreign exchange markets in particular if foreign exchange markets are efficient then two spot exchange rates cannot be cointegrated this proposition is tested for 10 dollar bilateral exchange rates over the period january 1973 december 1985

the relationship between relative prices and the general price level it is very nearly a truismi amaong neoclassical economists that the public is wont to confuse changes in the general price level with relative price changes correspondingl y one might speak of the independence between the two as one of the central postulates of the neoclassical tradition william stanley jevons was aml ong the first to identify this basic dichotomin economic life as well as to attempt to explain the ordinary citizen s seenming incapacity to understand it

covered interest arbitrage and market turbulence the covered interest parity theorem states that the covered interest differential between two similar assets denominated in different currencies should be zero this paper utilizes high quality data recorded by the dealers at the bank of england to test covered interest parity during certain historical periods in which there is known to have been turbulence as well as during a relatively calm control period the data is high frequency and allowance is made for the bid offer spread brokerage costs and other considerations the results have three main implications firstly profitable arbitrage opportunities do occasionally occur and sometimes persist during turbulent periods secondly the degree of efficiency of the relevant markets appears to have increased over time thirdly there appears to be a maturity effect whereby the existence and size of profitable arbitrage opportunities appear to be positive functions of the length of maturity a rationalization of this phenomenon is offered in terms of the existence of credit limits copyright 1989 by royal economic society

inflation and relative price variability the case of internationally traded primary commodities abstract we examine the link between inflation and relative price variability for internationally traded primary commodities larger and unexpected movements in commodity prices induce greater relative price variability thus our results generally mirror similar findings for the prices of finished products

china s macroeconomic performance and management during transition since reforms started in 1978 china has combined rapid growth with moderate price stability this paper analyzes china s macroeconomic performance over the past fifteen years with special attention to factors responsible both for the pace of economic expansion and the periodic fluctuations regarding the former the author identifies four sources of stimuli administrative decentralization high levels of fixed capital investment the elastic supply and quality of the labor force and the increasing volume of savings supplemented in recent years by a large inflow of foreign direct investment future growth with stability calls for controlling and implementing banking and fiscal reform

the foreign exchange market a random walk with a dragging anchor this paper explores some anomalies in the foreign exchange market it is hard to find evidence of either short term overshooting or of longer term reversion to an equilibrium the forward exchange rate contains virtually no information on future spot rates discussions with practitioners indicate that longer term speculation based on fundamentals is strictly limited and survey data and other evidence suggest that expectations and speculation are based on a variety of models the interplay between speculation based on fundamentals and on a random walk or chartist approach influences the outcome this endorses the prior model of j a frankel and k a froot copyright 1988 by the london school of economics and political science

intervention policy under floating exchange rates an analysis of the swiss case empirical analyses of central bank foreign exchange market intervention are typically cast in terms of a dichotomy between leaning against the wind and exchange rate targeting apparently the profession has arrived at an almost unanimous verdict in favor of the former th is paper challenges the ruling consensus econometric estimates are c omputed on the basis of a more flexible intervention response functio n and a new proposal for removing simultaneous equations bias in the context of intervention analyses the obtained results suggest that in situations of conflict the swiss national bank has given priority to exchange rate targeting over exchange rate smoothing copyright 1987 by the review of economic studies limited

intra day arbitrage opportunities in foreign exchange and eurocurrency markets we have two primary objectives in this study first we examine the frequency of attaining simultaneous equilibrium on spot and forward foreign exchange markets and on domestic and foreign securities markets second we measure the profitability of covered interest arbitrage and one way arbitrage our empirical analysis has been conducted using real time quotations the empirical results indicate that a the markets are efficient in the sense that profit opportunities from traditional covered interest arbitrage are rarely available and b the frequency of attaining simultaneous market equilibrium is surprisingly low thus opening the door for one way arbitrage the role of transaction costs in explaining the deviation of the actual forward price from the interest parity forward price has been studied extensively based on covered interest arbitrage frenkel and levich 1975 1977 have shown that the interest parity line is bound by a neutral band defined as

long term covered interest parity evidence from currency swaps abstract this paper constructs long term arbitrage conditions using a now well developed mechanism for hedging long term currency positions the currency swap using the arbitrage conditions bond yields denominated in different currencies are compared across the onshore markets of canada japan germany switzerland the united kingdom and the united states and within the euromarket the evidence indicates that long term financial capital is as mobile across these markets as is short term capital this appears to be the case both within the euromarket and across political jurisdictions

the carry trade and fundamentals nothing to fear but feer itself the carry trade is the investment strategy of going long in high yield target currencies and short in low yield funding currencies recently this nave trade has seen very high returns for long periods followed by large crash losses after large depreciations of the target currencies based on low sharpe ratios and negative skew these trades could appear unattractive even when diversied across many currencies but more sophisticated conditional trading strategies exhibit more favorable payos we apply novel within economics binary outcome classication tests to show that our directional trading forecasts are informa tive and out of sample loss function analysis to examine trading performance the critical conditioning variable we argue is the fundamental equilibrium exchange rate feer expected returns are lower all else equal when the target currency is overvalued like traders researchers should incorporate this information when evaluating trading strategies when we do so some questions are resolved negative skewness is purged and market volatility vix is uncorrelated with returns other puzzles remain the more sophisticated strategy has a very high sharpe ratio suggesting market ineciency

on the effects of barriers to international investment a simple model is presented in which it is costly for domestic investors to hold foreign assets the implications of the model for the composition of optimal portfolios at home and abroad are derived it is shown that all foreign assets with a beta larger than some beta plot on either one of two security market lines some foreign assets with a beta smaller than are not held by domestic investors even if their expected return is increased slightly while it is obviously not true that asset markets are completely segmented between countries there is evidence of barriers to international investment although reality seems to lie in that grey area between complete segmentation and no segmentation at all most international asset pricing models are concerned with the extreme case of no barriers to international investment no effort seems to have been made to study the effect on portfolio choice of such barriers which make it costly to hold foreign securities as opposed to domestic securities but which do not in general render international diversification so onerous that investors avoid foreign securities completely casual empiricism suggests that models without barriers to international investment should be suspect those models cannot explain why it appears that in every country investors on average hold more domestic securities than would be required if they held the world market portfolio 2 this paper constructs a model of international asset pricing in which there is a cost associated with holding either long or short risky foreign securities for the sake of simplicity in most of the paper we assume that while domestic investors face barriers to international investment foreign investors face no such barriers it turns out that nothing significant is lost with such an assumption the main conclusions of this paper for the case in which foreign investors face no barriers to international investment are 1 in the presence of barriers to international investment some risky foreign

risk transactions charges and the market for foreign exchange services this paper suggests that transactions charges in foreign exchange markets rather than being solely brokerage fees represent exchange rate uncertainty in periods of great fluctuations by including remuneration for the assumption of risk by foreign exchange dealers since most of the cost of exchange rate uncertainty may be largely endogenously included in the foreign exchange markets attempts to examine the efficient market hypothesis in these markets should most appropriately include specific consideration of transactions costs there appears to be empirical support for the premise that transactions charges are positively related to exchange rate risk and as well inclusion of contemporaneous bid ask spreads into the interest parity schedule leaves few unexplained profits from dollar pound covered interest arbitrage during the 1970 s and underscores the notion of classifying periods by degree of turbulence in analyzing covered interest arbitrage

swap covered interest parity in long date capital markets using the currency swap as the forward exchange risk hedge the covered interest parity condition in the long date capital markets is evaluated of interest is the extent to which deviations from parity can be attributed to transactions costs the empirical conclusions presented in the paper suggest that although on average transactions costs account for deviations from parity net deviations in excess of transactions costs are neither rare nor short lived yet an analysis of the variance structure of covered interest parity reveals that these profit opportunities diminish over time and eventually disappear copyright 1996 by mit press

international interest rate linkages and the exchange rate regime abstract return differentials between instruments denominated in canadian dollars and instruments denominated in american dollars are investigated the study compares the properties of return differentials in the period of fixed exchange rates during the 1960s and in the period of flexible exchange rates during the 1970s and 1980s both real and nominal return differentials are investigated the results indicate that the change in exchange rate regime is not associated with a change in the average level of ex post return differentials between canada and the united states models which predict ex ante return differentials from available information in a rational expectations framework show a surprisingly large amount of structural stability across the regime change the major impact of the flexible exchange rate regime is on the variance of ex post return differentials and not on the average level of ex post or ex ante return differentials jel e42 e58 g15

the process of socialist economic transformation in this paper we consider the reform process in those central and east european countries that have made the decision to move from a more or a less planned socialist system to a private market economy one in which private ownership predominates and most resources are allocated through markets because the reform process is both complex and intertwined with political factors especially the shift towards representative democracy and because there are substantial differences among the reforming countries no single detailed road map can guide the way to the new systems rather the paper sets out general considerations that provide a framework for reform and relates the choices to some initial conditions of the various reforming countries the framework applies also to the soviet union or in the event of its disintegration to its successor states as they move to market systems

the incidence of interest withholding taxes evidence from the ldc loan market abstract during the 1970s developing countries differed widely in their regimes of source based interest withholding taxes this paper provides evidence on the relationship between interest rates paid by private ldc borrowers on international credits the withholding tax regime pre tax interest rates are estimated to increase significantly in withholding tax rates the extent of the mark up into higher pre tax interest rates reflects the offsetting foreign tax credits that banks expect to receive the expected tax credits represent the expected incidence of the non resident withholding taxes on creditor country treasuries estimated expected tax credits as reflected in bank interest rates vary with the year of loan origination they are relatively large for short term loans

forward market and international trade many studies on hedging currency risk and international trade 6 14 18 17 have investigated the simultaneous hedging and production decisions with the nonstochastic home and foreign earnings assumption these studies derived a separation theorem which shows that the production decision made by a multinational firm for international trade is independent of the distribution of the exchange rate and dependent only on the forward price the separation theorem has two different implications first although the production decision is shown to depend on the forward price there is still a missing link connecting the trading activity in the forward markets with international trade second exchange rate uncertainty will not have an impact on the level on trade since the forward price can be used by multinational firms as a guide for the expected future spot rate the first implication seems to contradict results by britto 8 and telser 37 demonstrating that futures price has a real impact on resource allocation and production within an economy the second implication is inconsistent with a number of other empirical studies 2 11 12 22 29 that have shown exchange rate uncertainty has an adverse effect on trade and other studies 5 13 that have found exchange rate volatility to have a positive impact on trade although some studies 7 27 do recognize stochastic foreign income in the foreign hedging they ignore the two kinds of issues discussed above thus this paper attempts to investigate the simultaneous decisions for foreign exchange hedging and production under a stochastic assumption of foreign earnings a simple model is developed here to examine a the interaction of forward markets with international trade and b the impact of exchange risk on trade by endogenizing the forward price in a variety of scenarios this paper derives several interesting results under the stochastic foreign income scenario a new foreign exchange hedging rule which incorporates the covariability of foreign earnings and exchange risk is derived further we find that the separation theorem breaks down under such a situation interestingly we are able to show a positive linkage between trading activity in forward markets and export furthermore

international capital mobility in developing countries theory and evidence despite the importance of international capital mobility in influencing the outcome of stabilization policies there is little research on the issue in developing countries this paper tests the degree of capital mobility in nine developing countries using the intertemporal consumption smoothing framework we find considerable evidence to suggest that capital is sufficiently mobile in the countries under examination to facilitate consumption smoothing in the event of shocks to the national cash flow national income net of private investment and government spending our findings also suggest that the impact of shocks to one or more components of the national cash flow on the current account is offset by dynamic responses of other components such that the current account balance is preserved from drastic movements over time

covered interest arbitrage profits the role of liquidity and credit risk we study the profitability of covered interest parity cip arbitrage violations and their relationship with market liquidity and credit risk using a novel and unique dataset of tick by tick firm quotes for all financial instruments involved in the arbitrage strategy the empirical analysis shows that positive cip arbitrage deviations include a compensation for liquidity and credit risk once these risk premia are taken into account small arbitrage profits only accrue to traders who are able to negotiate low trading costs the results are robust to stale pricing and the nonsynchronous trading occurring in the markets involved in the arbitrage strategy

integration vs segmentation in the canadian stock market this paper examines the issue of integration versus segmentation of the canadian equity market relative to a global north american market we compare the international and domestic versions of the capm and find that integration or the mean variance efficiency of the global market index is rejected by the data segmentation is the preferred model based on a maximum likelihood procedure correcting for thin trading we further divide the sample into securities that are interlisted in canada and the u s and those that are not integration is rejected for both groups which indicates that the source of segmentation can be traced to legal barriers based on the nationality of issuing firms empirical studies of international capital markets have left the issue of segmentation versus integration largely unresolved yet the question of national or international pricing of assets has crucial implications for financial decisions if national stock markets are segmented then international portfolios should display superior risk adjusted performance because some of the priced domestic systematic risk is diversifiable also with segmentation many irrelevance propositions for corporate financial strategy break down home firms face optimal hedging decisions as well as optimal foreign versus home borrowing decisions finally criteria for capital budgeting decisions will be quite different under national and international pricing the purpose of this paper is to shed some light on this integration versus segmentation question for the canadian equity market vis a vis a global north american market in this paper integration is defined2 as a situation where investors earn the same risk adjusted expected return on similar financial instruments in different national markets the key problem of course is the pricing

combining mean reversion and momentum trading strategies in foreign exchange markets abstract the literature on equity markets documents the existence of mean reversion and momentum phenomena researchers in foreign exchange markets find that foreign exchange rates also display behaviors akin to momentum and mean reversion this paper implements a trading strategy combining mean reversion and momentum in foreign exchange markets the strategy was originally designed for equity markets but it also generates abnormal returns when applied to uncovered interest parity deviations for five countries i find that the pattern for the positions thus created in the foreign exchange markets is qualitatively similar to that found in the equity markets quantitatively this strategy performs better in foreign exchange markets than in equity markets also it outperforms traditional foreign exchange trading strategies such as carry trades and moving average rules

exchange rates and import prices in the united states a varying parameter estimation of exchange rate pass through this article estimates the import price function in the united states using a varying parameter model the results show that the short run nonoil import price changes have become relatively less responsive to exchange rate changes than to foreign cost changes since the generalized floating began in the early 1970s concomitantly the markup has varied significantly falling when the dollar fell and rising when it rose thus pricing to market is confirmed even for overall u s imports

real interest rate equalization and the integration of international financial markets abstract this paper argues that conventional regression tests of real interest rate equality may be misleading because they neglect to consider transactions costs a transactions cost band may inhibit the one to one correspondence between changes in real rates in alternative countries that is presumed by conventional tests statistical problems which may lead to incorrect inferences in conventional tests are also discussed alternative tests which overcome these limitations are developed and applied to real interest rates for ten different countries the alternative tests generate much stronger support for interest parity than is found in the existing literature

determinants of commercial bank interest margins and profitability using bank level data for 80 countries in the years 1988 9s this article shows that differences in interest margins and bank profitability reflect a variety of determinants bank characteristics macroeconomic conditions explicit and implicit bank taxation deposit insurance regulation overall financial structure and underlying legal and institutional indicators a larger ratio of bank assets to gross domestic product and a lower market concentration ratio lead to lower margins and profits controlling for differences in bank activity leverage and the macroeconomic environment foreign banks have higher margins and profits than domestic banks in developing countries while the opposite holds in industrial countries also there is evidence that the corporate tax burden is fully passed onto bank customers while higher reserve requirements are not especially in developing countries

one way arbitrage foreign exchange and securities markets a note theorem in the case of traders with exogenous needs to acquire foreign currency recently deardorff 3 coitned the phrase one way arbitrage to describe the behavior of those traders and showed that it probably precludes round trip covered interest arbitrage from breaking even deardorff s analysis focuses on the conditions under which in the presence of transaction costs there would be both spot and forward transactions on the foreign exchange markets at equilibrium in this paper we extend the analysis to derive the conditions under which transactions would exist in both the home and foreign securities markets and we generalize the results to the case of transactions in all markets

international investment restrictions and closed end country fund prices some closed end country funds trade at large premiums relative to their net asset values this paper examines whether international investment restrictions raise country fund price net asset value ratios by segmenting international capital markets we test whether a relation exists between announcements of changes in investment restrictions and changes in these ratios using weekly data from may 1981 to january 1989 the results provide evidence that some foreign markets are at least partially segmented from the u s capital market

a model of covered interest arbitrage under market segmentation existing models of covered interest arbitrage typically assume market participants have equal capital and foreign exchange market access this paper derives sufficient conditions for the existence of neutral interest parity forward price bands when capital markets are segmented and exchange rates are dually quoted all forward price intervals are completely characterized in terms of simultaneous two way and one way arbitrage flow possibilities the parameters of the no arbitrage price region are shown to be established on the basis of relative advantage with respect to the set of available arbitrage strategies copyright 1991 by ohio state university press

a proposition on short run departures from the law of one price unanticipated inflation relative price dispersion and commodity arbitrage abstract this paper proposes an explanation of short run departures from the law of one price based on the characteristics of the inflationary process and changes in the distribution of relative prices unexpected inflation gives rise to volatility of relative prices the more unexpected and hence uneven the rate of inflation the greater the difficulty in discerning from a given structure of relative prices commodity arbitrage opportunities which may be expected to persist and those transient opportunities which do not warrant a firm s incurring fixed costs of arbitrage an illustration portrays a risk averse firm confronting an international arbitrage opportunity

swaps expectations and exchange rates abstract this paper explores the influence of expectations of a significant subset of the foreign exchange market viz the u s commercial banks on foreign exchange rates for this purpose conventional swap transaction was utilized in a refined framework to enable more accurate extraction of the u s commercial banks expectations from their observed behavior statistical results suggest that although riskless arbitrage opportunities were fully exploited in this market the group under observation either influenced the pound sterling exchange rates in a significant manner or had superior market timing skills

a non parametric analysis of covered interest parity in long date capital markets abstract the financially innovative currency swap has elevated the international mobility of long term assets of interest is whether the covered interest parity condition now holds in these markets with the currency swap as the forward exchange risk hedge the empirical conclusions presented in the paper suggest that deviations from covered interest parity in excess of transactions costs are not rare yet while profit opportunities are not always short lived an analysis of the deviations in excess of transactions costs reveals that they diminish over time and eventually disappear jel f32

momentary exchange rate locked in a triangular mechanism of international currency this study uses two way quoted data on major and nonmajor currencies to test the exchange rate dynamics particular attention is paid to the arbitrage and the spread in triangular foreign exchange trades there is only one possible triangle when a bilateral exchange rate equals its trilateral rate otherwise any third currency would potentially create arbitrage opportunities empirical testing evidence supports that small but possibly exploitable profitable arbitrage has significantly occurred over the very short haul of uncertainty and turbulence in other words we are convinced that the bilateral exchange rate could be diverged from one common currency side of the trilateral basket rates until markets function efficiently this helps in better explaining foreign exchange rate movements in addition we find that the currency correlating decreases slightly but the volatility increases over time as we expected

asset pricing in partially segmented markets evidence from the finnish market this paper analyzes asset pricing in a partially segmented market where citizens of a small country are allowed to hold only their domestic securities whereas the rest of the investors foreigners are essentially allowed to hold all securities in this market setting it may occur that the citizens of the small country are willing to pay less for their domestic securities than are the foreign investors the paper derives equilibrium required rates of return for different investors in this market setting which perfectly occurred in finland and tests this equilibrium model using data from the finnish stock market empirical results are consistent with the hypotheses derived from the model several studies see e g solnik 1974a and grauer and hakansson 1987 have shown that investors should diversify internationally as by so doing they can reduce the risk of their portfolio without lowering the expected return this implies that if the citizens of a certain country are by legal restrictions prohibited from holding foreign securities they may require a higher rate of return on the domestic securities than the foreign investors do this may happen because the domestic investors cannot diversify away the specific country risk in the same way that the foreign investors can thus if we could observe the prices which the foreign and domestic investors are willing to pay for these domestic securities we would expect them to differ because of this diversification effect the finnish law prohibited finnish investors from investing in foreign securities until 1986 while simultaneously allowing foreign investors to own up to 20 of the shares of any finnish company moreover since 1984 the helsinki stock exchange hse has separately quoted the prices for the unrestricted shares which can be owned both by foreign and domestic investors and for the restricted shares owned solely by domestic investors thus the market setting depicted in the previous paragraph occurred perfectly in finland during the years 1984 and 1985 in this paper our objective is to develop and test an asset pricing model which takes into account the legal restrictions in the finnish stock market in section i we specify the market structure in the finnish stock market in more detail by explaining the relevant legal restrictions affecting the market we also present some descriptive statistics on the prices of the restricted and the unrestricted on

does the law of one price hold in international financial markets evidence from tick data abstract this paper investigates the validity of the law of one price lop in international financial markets by examining the frequency size and duration of inter market price differentials for borrowing and lending services one way arbitrage using a unique data set for three major capital and foreign exchange markets that covers a period of more than seven months at tick frequency we find that the lop holds on average but numerous economically significant violations of the lop arise the duration of these violations is high enough to make it worthwhile searching for one way arbitrage opportunities in order to minimize borrowing costs and or maximize earnings on given funds we also document that such opportunities decline with the pace of the market and increase with market volatility

barriers to portfolio investments in emerging stock markets the authors examine to what extent features of the international tax system and indicators of transaction costs affect the required rates of return on emerging stock markets they show that the capital gains withholding tax levied on foreign portfolio investors increases required pre tax rates of return as countries generally do not index their capital gains taxes it follows that inflation increases the capital gains tax base as well as the required rate of return on equity dividend withholding taxes instead appear not to increase the required pre tax equity returns significantly the differing results for capital gains and dividend taxes reflect the fact that foreign investors generally can receive domestic tax credits only for foreign withholding taxes paid on dividends the return on equity is part of the issuing firm s cost of capital so capital gains withholding taxes imposed on nonresidents increase the cost of capital for domestic firms and discourage physical investment private investment levels have tended to be low in developing countries in the 1980 s the cost of equity finance in developing countries has gained in importance in the last decade as these countries access to international lending capital has been limited during most of the decade what do these findings imply for the design of tax policy in relation to foreign portfolio investment in developing countries the existence of foreign tax credits for dividend taxes paid suggest that a country should tax capital gains more lightly than repatriated dividends as do greece pakistan portugal and venezuela each of these countries has positive dividend withholding taxes but no capital gains taxes imposed on non residents colombia and india do the exact opposite they tax capital gains far more heavily than dividends despite what appears optimal the trend in developing countries is toward lower dividend withholding taxes with little change in the average level of capital gains taxation it appears desirable for developing countries to index their capital gains taxes to prevent them from being higher than anticipated

short term and long term government debt and nonresident interest withholding taxes abstract this paper examines the incidence of nonresident interest withholding taxes in the international 3 month treasury bill market and the international 5 year government bond market the approach is one of pooled cross section time series regressions the evidence suggests that the yields on national treasury bills and on 5 year government bonds fully reflect the nonresident interest withholding taxes imposed on american or japanese investors nonresident interest withholding taxes on short term and long term government debt thus do not appear to be borne by the international investor

rethinking an old empirical puzzle econometric evidence on the forward discount anomaly using both semiparametric and parametric estimation methods this paper corroborates earlier findings of fractionally integrated behaviour in the forward premium two new explanations are also proposed to help reconcile earlier conflicting empirical evidence on the time series properties of the forward premium traditional regression approaches used to test the forward rate unbiasedness hypothesis are then evaluated including regression in levels in returns fama s 1984 regression and in error correction format interesting statistical and or interpretive implications are found in all three cases for example the predictions of the appropriate nonstandard limit theory are consistent with many of the standard empirical results reported from fama s regression including the commonly occurring yet puzzling negative correlations between spot returns and the forward premium it is suggested that the principal failure of unbiasedness may be due instead to the difference in persistence between these two series copyright 2001 john wiley sons ltd

covered interest arbitrage then versus now we introduce a new weekly database of spot and forward us uk exchange rates and interest rates to examine the integration of forward exchange markets during the classical gold standard period 1880 1914 using threshold autoregressions tars we estimate the transaction cost band of covered interest differentials cids and compare our results with studies of more recent periods we find that cids for the us uk rate were generally largest during the classical gold standard we argue that slower information and communications technology during the gold standard period led to fewer short term financial flows higher transaction costs and larger cids

global political risk and currency momentum using a measure of political risk relative to the united states that captures unexpected political conditions we show that political risk is priced in the cross section of currency momentum and contains information beyond other risk factors our results are robust after controlling for transaction costs reversals and alternative limits to arbitrage the global political environment affects the profitability of the momentum strategy in the foreign exchange market investors following such strategies are compensated for the exposure to the global political risk of those currencies they hold that is the past winners and exploit the lower returns of loser portfolios the risk compensation is mainly justified by the different exposures of foreign currencies in the momentum portfolio to u s political shocks which is the main component of global political risk

transactions costs and covered interest arbitrage theory and evidence the extent to which deviations from covered interest parity can be attributed to transactions costs has been exaggerated in the economic literature because the swap market in foreign exchange has been ignored it is shown that such deviations should be no greater than the lowest of the transactions costs in one of three markets the swap market or either of the two relevant securities markets this reconciles the theory with the data which show spreads of no more than a few basis points however the empirical results have no direct bearing on the conventional market efficiency hypothesis

international arbitrage pricing theory an empirical investigation in this paper we test the arbitrage pricing theory apt in an international setting inter battery factor analysis is used to estimate the international common factors and the chow test is used in testing the validity of the apt our inter battery factor analysis results show that the number of common factors between a pair of countries ranges from one to five and our cross sectional test results lead us to reject the joint hypothesis that the international capital market is integrated and that the apt is internationally valid our results however do not rule out the possibility that the apt holds locally or regionally in segmented capital markets finally the basic results of both the inter battery factor analysis and the cross sectional tests are largely invariant to the nume raire currency chosen numerous authors notably solnik 21 grauer litzenberger and stehle 11 and stulz 24 have derived various versions of the international asset pricing model iapm under alternative views of the structure of international capital markets however only a few serious attempts have been made to test various versions of the iapm these tests are largely inconclusive see solnik 20 and stehle 23 apart from the problem stressed by roll 16 of identifying the world market portfolio previous tests of the iapms suffer from the technical problem of aggregating assets of national investors using different numeraire currencies differences in the numeraire arise from differences in consumption baskets in an environment characterized by exchange rate uncertainty in a fruitful attempt to extend the arbitrage pricing theory apt of ross 18 to an international setting solnik 22 derives an international arbitrage pricing theory which is largely devoid of the aforementioned difficulties and thus more amenable to empirical testing 1 as shown by solnik testability of the apt in an

export pricing flexible exchange rates and divergence in the prices of traded goods abstract a model of firm pricing where customers adjust slowly to price differences is extended to an exporting firm under flexible exchange rates the foreign currency price the firm sets determines both current net revenue and the rate of investment in market share real exchange rate changes lead to price revisions but the protracted adjustment of customers prompts a smaller price response to transitory changes in the real exchange rate the model accounts for observed variations in traded goods prices across countries and the failure of exporting firms to pass through exchange rate changes but in contrast to static models does not predict frequent reallocation of traded goods production

capital controls and international capital market segmentation the evidence from the japanese and american stock markets the paper focuses on two countries japan and the u s to test the integration of capital markets in japan the enactment of the foreign exchange and foreign trade control law in december of 1980 amounted to a true regime switch that virtually eliminated capital controls using multifactor asset pricing models we show that the price of risk in the u s and japanese stock markets was different before but not after the liberalization this evidence supports the view that governments are the source of international capital market segmentation the notion that world capital markets are perfectly integrated is central to most theoretical developments in both international finance and macroeconomics indeed it also lies behind much of the recent international policy discussion capital markets are integrated if assets with perfectly correlated rates of return have the same price regardless of the location in which they are traded 1 segmentation may arise either because of government impediments to capital movements or because of individuals attitudes or irrationality if the hypothesis that the international capital markets are integrated is rejected there is still an important empirical question left unanswered which is related to the source of segmentation while there is a rich body of theoretical research on international market integration only a few studies have tried to investigate this important question empirically a first group of empirical studies on market integration has generally adopted

are japanese interest rates too stable abstract we examine the effects of japanese financial market liberalization using daily data on eurocurrency and two japanese onshore interest rates the gensaki and cd rates our evidence suggests that japanese money markets are now fully integrated with world markets but that the degree of integration depends heavily on the japanese asset examined in particular we find that the gensaki market is not completely integrated with the euroyen market the cd rate however is cointegrated with the euroyen rate since june 1984 and the euroyen cd rate variance ratio is similar to that of dollar denominated assets after november 1988 jel e43

covered interest parity a high frequency high quality data study profitable deviations from covered interest parity cip represent riskless arbitrage opportunities and so indicate market ineffic iency previous empirical work on cip uses noncontemporaneously sampl ed data and reports mixed results this paper uses high frequency te n minute high quality data gathered personally by the author in th e london foreign exchange market to test the cip condition the resu lts overwhelmingly support the market efficiency hypothesis copyright 1987 by the review of economic studies limited

multinational firms political competition and international trade policy this paper considers how the presence of multinational firms influences international trade policy that is determined as the outcome of political competition multinational firms have plants to protect in all policy jurisdictions and hence are more protectionist than national firms that at least have an interest in free trade in export markets nonetheless because of changed incentives for firms to provide political support for free trade and protectionist candidates an increased multinational presence via either merger or direct foreign investment has a liberalizing influence on trade policy copyright 1993 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

the term structure of forward exchange premiums and the forecastability of spot exchange rates correcting the errors we develop a framework to extract information regarding subsequent spot rate movements from the term structure of forward exchange premiums while admitting possible deviations from rationality and