settlement tax and non synchronous effects in the basis of u k stock index futures abstract the basis in stock index futures markets is analytically and empirically studied in this paper within a no arbitrage cost of carry framework explanatory power improved when the implications of the u k stock exchange settlement system were introduced into the modelling process and until recently with the maturity of the market evidence indicating the presence of non synchronicities between the cash and futures markets was found strong evidence for tax effects upon the basis was not found to be present in the data analysed statistically significant relationships between basis mispricing and volume and volatility were found

employer matching and 401 k saving evidence from the health and retirement study abstract employer matching of employee 401 k contributions is often touted as a powerful incentive to save for retirement and is a key component in pension plan design in the united states using detailed administrative contribution earnings and pension plan data from the health and retirement study this analysis formulates a life cycle consistent econometric specification of 401 k saving and estimates the determinants of saving accounting for non linearities in the household budget set induced by matching the participation estimates indicate that an increase in the match rate by 25 cents per dollar of employee contribution raises 401 k participation by 5 percentage points the parametric and semi parametric estimates for saving indicate that an increase in the match rate by 25 cents per dollar of employee contribution raises 401 k saving by 365 in 1991 dollars overall the analysis reveals that the 401 k saving response to matching is quite inelastic and hence matching is a rather poor policy instrument with which to raise retirement saving

portfolio selection with capital gains tax recursive utility and regime switching capital gains taxation has important implications for investors portfolio choice decisions to explore these implications we develop a continuous time investment and consumption model with capital gains tax epstein zin recursive utility and regime switching we find that various factors such as tax rate risk aversion interest rate stock return and volatility jointly affect optimal portfolio allocation whereas intertemporal substitution does not in a regime switching market investors may trade or stop trading purely because of a change in regime and there is a distinct cross regime effect on optimal portfolio allocation in particular investors tend to raise stock investment in a bear regime so as to reduce potential tax payments upon regime switching given reasonable parameter values regime switching has a greater impact on optimal portfolio allocation in a bear regime than in a bull regime this paper was accepted by neng wang finance

national price levels purchasing power parity and cointegration a test of four high inflation economies abstract the time series properties of exchange rates and wholesale prices from four high inflation countries show some evidence in support of purchasing power parity tests for stationarity of real exchange rates and cointegration among price and exchange rate variables are presented for argentina brazil chile and israel during the 1970s and 1980s error correction models describe the mechanism of adjustment to long run equilibrium

extended generalized purchasing power parity and optimum currency area in east asian countries this article extends the theory of generalized purchasing power parity g ppp by developing a model including foreign variables such as the real money supply output and interest rate a cointegration rank test with two structural breaks in the deterministic trend was adopted to selected asian countries with japan as the base country there were two cointegrating vectors and six common stochastic trends in the model the cointegrating vectors were estimated by the same approach used by pesaran et al 2000 the first cointegrating vector is interpreted as g ppp and the second one is interpreted as the extended g ppp according to g ppp these countries could form a single currency area the first stochastic trend is primarily driven by japan s real money supply the second third and fourth by the real exchange rates of the philippines singapore and thailand respectively the fifth by japan s output and the sixth by japan s government bond yields

trading and valuing depreciable assets abstract optimal policies for selling a risky depreciable asset with proportional taxes and transaction costs are derived for a representative investor who maximizes the market value of his investment also calculated are the market value of his investment and the competitive price of the depreciable asset depending upon the values of various parameters the investor realizes either capital gains and no losses capital losses and no gains or neither gains nor losses additional properties of the solution are derived numerically

liquidation of a large block of stock abstract in the financial engineering literature stock selling rules are mainly concerned with liquidation of the security within a short period of time this is practically feasible only when a relative smaller number of shares of a stock is involved selling a large position in a market place normally depresses the market if sold in a short period of time which would result in poor filling prices in this paper we consider the liquidation strategy for selling a large block of stock by selling much smaller number of shares over a longer period of time in particular we treat the selling rule problem by using a fluid model in the sense that the number of shares are treated as fluid continuous and the corresponding liquidation is dictated by the rate of selling over time the objective is to maximize the expected overall return the underlying problem may be formulated as a stochastic control problem with state constraints method of constrained viscosity solution is used to characterize the dynamics governing the optimal reward function and the associated boundary conditions numerical examples are reported to illustrate the results

estate and gift taxes and incentives for inter vivos giving in the us abstract this paper describes the current estate and gift tax rules that apply to intergenerational transfers in the us it summarizes the incentives for inter vivos giving gifts from a donor to a recipient while the donor is alive as a strategy for reducing estate tax liability it shows that the current level of intergenerational transfers is much lower than the level that would be implied by simple models of dynastic utility maximization moreover even among elderly households with net worth in excess of 2 5 million roughly four times the net worth at which us households became liable for estate tax in 1995 only about 45 take advantage of the opportunity for tax free inter vivos giving cross sectional regressions using the 1995 survey of consumer finances suggest that transfers rise with household net worth possibly reflecting the impact of progressive estate taxes households with a preponderance of their net worth in illiquid forms such as a private business are less likely to make transfers than their equally wealthy counterparts with more liquid wealth those with substantial unrealized capital gains for whom the benefits of basis step up at death under the income tax are greatest are less likely to make large inter vivos transfers than similarly wealthy households with higher basis assets

solving consumption and portfolio choice problems the state variable decomposition method we develop a new solution method for a broad class of discrete time dynamic portfolio choice problems the method efficiently approximates conditional expectations of the value function by using i a decomposition of the state variables into a component observable by the investor and a stochastic deviation and ii a taylor expansion of the value function we illustrate the accuracy of the method in handling several realistic features of portfolio choice problems such as intermediate consumption multiple assets multiple state variables portfolio constraints non time separable preferences and nonredundantendogenous state variables we finally use the method to solve a realistic large scale life cycle portfolio choice and consumption problem with predictable expected returns and recursive preferences jel g11 g12

unit roots and the real exchange rate before world war i the case of britain and the usa abstract unit root and cointegration tests indicate that the dollar pound real exchange rate was stationary during the us greenback and gold standard periods purchasing powwer parity ppp performed about equally well in the two periods and better than in recent years deviations from ppp were corrected by changes in british prices and us gold dollar prices greenback prices did not adjust the similarity of the adjustment parameters in the two periods suggests that expectations of a return to gold were embedded in the greenback price of gold

the black market exchange rate vs the official rate in testing ppp which rate fosters the adjustment process abstract in testing the purchasing power parity theory ppp researchers hardly pay attention to the speed with which the exchange rate adjusts to a change in relative prices in this paper we show that the speed of adjustment is faster when the black market exchange rate is used in testing the ppp as compared to the official exchange rate this could be another reason as to why central banks should unify the two rates

portfolio choice with puts evidence from variable annuities this study investigated the asset allocation behavior of individuals who select an out of the money long dated longevity put option on their investment funds the asset allocations of these people within their variable annuity subaccounts are 5 30 percent more risky than the allocations of those who do not choose this protection investors who do not choose the longevity put option follow the classic life cycle age phased reduction in equity a rudimentary model of utility maximizing behavior is suggested that justifies the increased allocation to risk as long as the investor understands the payoff structure of the longevity put and is willing and able to exercise the annuity option if and when it matures in the money

uncertainty and the neutrality of government financing policy abstract some ideas from the theory of finance are applied to consider whether debt financed tax cuts affect desired consumption it is shown that government financing policy is a matter of indifference to infinitely lived households if a perfect substitute for public debt exists the analysis allows for uncertainty about future taxes and for missing markets in some kinds of assets income redistribution risk and the public insurance aspects of an income tax scheme qualify this neutrality result but in general the net effect is ambiguous the real resource costs of financial transacting as well as government superiority in the intermediation process may be one rationale for activist debt management policy a better understanding of functioning capital markets is essential to evaluate these arguments

tax aware dynamic asset allocation we consider dynamic asset allocation problems where the agent is required to pay capital gains taxes on her investment gains these are very challenging problems because the tax owed whenever a security is sold depends on the cost basis and this results in high dimensional problems which cannot be solved exactly except in the case of very stylized problems with just one or two securities and relatively few time periods in this paper we focus on exact and average cost basis problems make the limited use of losses lul assumption and develop simple heuristic trading policies for these problems when there are differential tax rates for long and short term gains and losses we use information relaxation based duality techniques to assess the performance of these trading policies by constructing unbiased lower and upper bounds on the unknown optimal value function in numerical experiments with as many as 80 time periods and 25 securities we find our best suboptimal policy is within 3 10 basis points

optimal tax timing with asymmetric long term short term capital gains tax we develop an optimal tax timing model that takes into account asymmetric long term and short term tax rates for positive capital gains and limited tax deductibility of capital losses in contrast to the existing literature this model can help explain why many investors not only defer short term capital losses to long term but also defer large long term capital gains and losses because the benefit of tax deductibility of capital losses increases with the short term tax rates effective tax rates can decrease as short term capital gains tax rates increase

optimal portfolio choice for long horizon investors with nontradable labor income this paper examines how risky labor income and retirement affect optimal portfolio choice with idiosyncratic labor income risk the optimal allocation to stocks is unambiguously larger for employed investors than for retired investors consistent with the typical recommendations of investment advisors increasing idiosyncratic labor income risk raises investors willingness to save and reduces their stock portfolio allocation towards the level of retired investors positive correlation between labor income and stock returns has a further negative effect and can actually reduce stockholdings below the level of retired investors financial advisors typically recommend that their customers invest more in stocks than in safe assets when they are working and to shift their investments towards safe assets when they retire jagannathan and kocherlakota 1996 malkiel 1996 by contrast the standard academic models of portfolio choice merton 1969 1971 samuelson 1969 show that retirement is irrelevant for portfolio decisions if investment opportunities are constant and human capital is tradable in this case the fraction of wealth optimally invested in risky assets should be constant over the lifetime of an individual recent research building on the pioneering work by merton 1971 shows that time varying investment opportunities result in portfolio rules with an intertemporal hedging component whose magnitude depends on the investment horizon of the investor kim and omberg 1996 balduzzi and lynch 1997 brennan schwartz and lagnado 1997 brandt 1999 campbell and viceira 1999 2001 barberis 2000 with time variation in investment opportunities retirement and death play an instrumental role as events that exogenously fix the individual s investment horizon more importantly retirement also marks the time at which individuals stop working and thereafter must live off their lifetime savings and possibly transfers from this perspective retirement matters for portfolio choice

portfolio tax trading with carryover losses we study portfolio choice with multiple stocks and capital gains taxation assuming that capital losses can only offset current or future realized capital gains we show through backtesting using empirical distributions that optimal equity holdings over an extended period are significantly lower on average than benchmark holdings suggested in the literature using value and growth or small and large portfolios the backtests show that allocations remain persistently underdiversified carryover losses have large economic significance since they can dramatically shrink the no trade region finally the backtested economic cost of incorrectly modeling capital losses is at least 8 of lifetime wealth the internet appendix is available at https doi org 10 1287 mnsc 2017 2733 this paper was accepted by neng wang finance

capital gains taxes and asset prices capitalization or lock in this paper demonstrates that the equilibrium impact of capital gains taxes reflects both the capitalization effect i e capital gains taxes decrease demand and the lock in effect i e capital gains taxes decrease supply depending on time periods and stock characteristics either effect may dominate using the taxpayer relief act of 1997 as our event we find evidence supporting a dominant capitalization effect in the week following news that sharply increased the probability of a reduction in the capital gains tax rate and a dominant lock in effect in the week after the rate reduction became effective this paper jointly tests two effects of capital gains taxation on equity trading a demand side capitalization effect and a supply side lock in effect while previous studies have tested these effects separately to the best of our knowledge this is the first study to evaluate them jointly and empirically document the relative dominance of each effect surrounding a change in a tax rate employing an equilibrium approach we show that these effects net tax impact on asset prices is ambiguous evaluating returns and trading volume around the 1997 reduction in the capital gains tax rate we find evidence that the capitalization and the lock in effects jointly affect trading in particular the capitalization effect dominates the lock in effect in the week following an increase in the probability of a reduction in the capital gains tax rate as buyers respond to information that future capital gains tax rates will be lower the lock in effect however dominates the capitalization effect after the rate reduction actually becomes effective taxation is one of the most prevalent market frictions in financial markets affecting investors decisions and distorting the valuation of assets capital gains taxes in particular play an important role in determining an investor s trading strategies and can ultimately affect asset prices because investors

what can we learn from a large border effect in developing countries abstract failure of the law of one price lop in the short run is an empirical regularity recent research using disaggregated price data for different cities across an international boundary has shown that the variation of the prices in equidistant cities located in two different countries is systematically larger than that for the cities within the same country nontariff barriers and exchange rate variability are cited as the proximate causes of this systematic difference in consumer price variability results using data from developing countries with large nontariff barriers and more volatile exchange rate suggest that those claims are overemphasized

taxable and tax deferred investing a tax arbitrage approach we analyze an intertemporal portfolio problem with both taxable and tax deferred retirement accounts using a tax arbitrage argument we identify conditions under which the optimal location decision where to place an asset is separable from the allocation decision how much to allocate to each asset investors place highly taxed assets in the tax deferred account to maximize the tax benefit and adjust their taxable portfolios to achieve the optimal risk exposure we show that the two account problem can be reduced to a taxable account only problem the results are robust to capital gains tax deferrals consumption and contribution decisions and stochastic tax rates

how burdensome are capital gains taxes abstract this paper uses capital gain realization data from individual tax returns to evaluate recent claims that sophisticated portfolio strategies permit investors to avoid capital gains taxes the results suggest important investor heterogeneity twenty percent of taxpayers with capital gains or losses face binding loss offset constraints another significant group of investors evades the capital gains tax prior to recent legislative changes forty percent of capital gains were unreported finally about forty percent of capital gains accrue to investors who report capital gains and face significant tax burdens as the traditional analysis of the capital gains tax suggests

a quantitative reassessment of the purchasing power parity hypothesis evidence from norway and the united kingdom summary annual data from norway and the united kingdom from 1874 to 1971 are used to reassess the empirical performance of the purchasing power parity ppp doctrine the simple version of the ppp relationship is supported by the data only if different short run dynamics during a floating rate period 1914 1928 is allowed for two sets of factors were found to be important in amending the simple ppp model these were short run cyclical variables affecting the adjustment towards the ppp equilibrium relationship and long run structural factors such as productivity and terms of trade within this expanded model the proportionality between the exchange rate and relative price levels could not be rejected

portfolio choice in the presence of personal illiquid projects personal projects such as a private business or the purchase of a home influence individuals portfolio choice we conduct a theoretical analysis of this influence when financial assets are required to provide liquidity to personal projects due to this liquidity consideration individuals behave in a more risk averse fashion when there is a large penalty for discontinuing or underinvesting in the final stages of the projects in addition using data from the 1995 survey of consumer finances we find that households that are saving to invest in their own businesses or in their own homes indeed have significantly safer financial portfolios a large portion of private assets are invested in personal illiquid projects these are projects that must be partly self financed and are costly to sell according to the 1995 survey of consumer finances scf residential housing and capital invested in unincorporated businesses account for 41 2 percent and 19 1 percent respectively of household wealth in this paper we study the impact of these personal illiquid projects on individuals portfolios of financial assets personal projects influence portfolio choice in two ways first financial assets can be used to provide diversification against bad outcomes of personal projects this interaction is well recognized in the literature as it emanates from standard portfolio theory second financial assets can be used to provide liquidity to personal projects when the timing of investment in these projects is important this latter interaction is the focus of our paper we show that it helps explain why individuals particularly young investors and entrepreneurs have larger than expected holdings of safe financial assets in the financial planning literature young investors are advised to hold a larger share of risky assets in their financial portfolios in order to capture the superior expected return of these assets as investors grow older they are advised to gradually reduce their holdings of risky assets jagannathan and kocherlakota 1996 show that this advice is economically sound as long as the investor s human wealth is relatively uncorrelated with stock returns

prospect theory and the disposition effect this paper shows that prospect theory is unlikely to explain the disposition effect prospect theory predicts that the propensity to sell a stock declines as its price moves away from the purchase price in either direction trading data on the other hand show that the propensity to sell jumps at zero return but it is approximately constant over a wide range of losses and increasing or constant over a wide range of gains further the pattern of realized returns does not seem to stem from optimal after tax portfolio rebalancing a belief in mean reverting returns or investors acting on target prices

optimal portfolio choice with wash sale constraints abstract we analytically solve the portfolio choice problem in the presence of wash sale constraints in a two period model with one risky asset our results show that wash sale constraints can heavily affect portfolio choice of investors with unrealized losses the trading behavior of such investors is to a large extent driven by the desire to realize those losses either immediately by sharply decreasing the holding of assets carrying unrealized losses or indirectly by increasing such holdings in order to prepare for a decrease in a future period to earn the tax rebate payment our findings are robust to increasing the number of trading dates and introducing a second risky asset and a correlation structure

a monte carlo method for optimal portfolios this paper proposes a new simulation based approach for optimal portfolio allocation in realistic environments with complex dynamics for the state variables and large numbers of factors and assets a first illustration involves a choice between equity and cash with nonlinear interest rate and market price of risk dynamics intertemporal hedging demands significantly increase the demand for stocks and exhibit low volatility we then analyze settings where stock returns are also predicted by dividend yields and where investors have wealth dependent relative risk aversion large scale problems with many assets including the nasdaq sp500 bonds and cash are also examined the question of optimal portfolio allocation has been of long standing interest for academics and practitioners in finance while the mean variance analysis of markowitz 1952 is still commonly used among portfolio managers it has been well understood since merton 1971 that long term investors would prefer portfolios that include hedging components to protect against fluctuations in their investment opportunities prompted by the seminal papers of merton 1969 1971 and samuelson 1969 studies have explored various aspects of the dynamic portfolio problem when asset prices follow diffusion processes e g richard 1975 this literature has relied for the most part on a dynamic programming approach to the problem more recent contributions by pliska 1986 karatzas lehoczky and shreve 1987 and cox and huang 1989 have proposed an alternative resolution method based on martingale techniques in the context of this approach an optimal portfolio formula was derived by ocone and karatzas 1991 this expression involves expectations of random variables depending on j6erme b detemple is at boston university school of management and cirano rene

purchasing power parity in the presence of foreign exchange black markets the case of india the empirical validity of b ppp eb as a long run constraint between india and the us is examined in the preesence of foreign exchange black markets in a triariate model the official exchange rate is found to be coinergrated with both the price ratio and the black market exchange rate both the official exchange rate and price ratio respond to correct short run departures from b ppp eb also both the official and the black market exchange rates respond to correct departures from their own equilibrium relation the two sources of endogeneity in the official rate follow rate follow as indian authorities aimed to stabilize domestic prices and reduce uncertainty about the dollar price of rupees

portfolio investment with the exact tax basis via nonlinear programming computing the optimal portfolio policy of an investor facing capital gains tax is a challenging problem because the tax to be paid depends on the price at which the security was purchased the tax basis the optimal policy is path dependent and the size of the problem grows exponentially with the number of time periods dammon et al 2001 2002 2004 garlappi et al 2001 and gallmeyer et al 2001 address this problem byapproximating the exact tax basis by the weighted average purchase price our contribution is threefold first we show that the structure of the problem has several attractive features that can be exploited to determine the optimal portfolio policy using theexact tax basis via nonlinear programming second we characterize the optimal portfolio policy in the presence of capital gains tax when using theexact tax basis third we show that the certainty equivalent loss from using the average tax basis instead of the exact basis is very small it is typically less than 1 for problems with up to 10 periods and this result is robust to the choice of parameter values and to the presence of transaction costs dividends intermediate consumption labor income tax reset provision at death and wash sale constraints

dividend taxes and international portfolio choice this paper investigates how dividend taxes influence portfolio choices using the response to the distinctive treatment of a subset of foreign dividends in the jobs and growth tax relief reconciliation act jgtrra of 2003 an open economy after tax capital asset pricing model is used to derive the hypothesis that jgtrra should lead to a portfolio reallocation by us investors towards equities in tax favored countries a difference in difference analysis that compares us equity holdings in affected and unaffected countries finds a substantial portfolio reallocation towards the former this effect cannot be explained by several potential alternative hypotheses including differential changes to the preferences of american investors differential changes in investment opportunities differential time trends in investment changed tax evasion behavior or changes in stock prices associated or contemporaneous with jgtrra

life cycle asset allocation with annuity markets abstract this paper derives the optimal consumption and portfolio choice pattern over the life cycle for households facing uninsurable labor income risk ruin risk stochastic capital markets and uncertain lifetime our model posits a dynamic utility maximizer with crra and epstein zin preferences who has access to liquid stocks bonds and illiquid life annuities we show that a considerable fraction of wealth is gradually annuitized until retirement and beyond to skim the mortality credit the remaining liquid wealth is mainly invested in stocks to compensate for riskless investment in life annuities the model allows us to assess the economic importance of common explanations for the empirically low annuity demand by analyzing participations rates annuitization fractions and welfare effects

a measure of the sensitivity of saving to interest rate uncertainty with non expected preferences abstract we propose a local measure of the precautionary premium when the consumer faces interest rate uncertainty and has selden type preferences it appears to be useful in order to generalize and to rationalize different results obtained in comparative statics

tax managed factor strategies we examine the tax efficiency of an indexing strategy and six factor tilts between june 1995 and march 2018 average value added by tax management exceeded 1 50 per year at a 10 year horizon for

the canadian tax reform and its effect on stock prices a note the effect of personal taxation on stock prices remains controversial while some researchers have found evidence of a tax effect in the stock market others have found evidence to the contrary this paper provides additional empirical evidence on the effect of the differential taxation of dividends and capital gains on stock prices by analyzing stock price changes around the 1971 canadian tax reform and its subsequent amendments in 1977 the results show that changes in the taxation of cash dividends and capital gains affected high yield and lowyield stocks listed on the toronto stock exchange tse differently section i of the paper describes the tax changes the method used to analyze the tax effect is described in section ii section iii reports the results and conclusions are presented in section iv

effects of capital gains taxation on life cycle investment and portfolio management we examine the impact of capital income taxation both accrual forms of taxation and taxation of realized capital gains on total savings and the demand for corporate financial instruments we find that investors may hold both debt and equity in the face of effective collection of capital gains taxation even in a flat tax system we also find that the two taxes will have substantially different effects on saving and consumption behavior making it unlikely that the tax structure can be summarized by any single equivalent accrual tax rate this paper examines the impact of income taxation on the demand for various corporate financial instruments focusing on unique features due to taxation of realized capital gains we take a life cycle view of investment behavior and examine how accrual and realization taxation jointly affect an individual s allocation of intertemporal resources we shall consider the impact on his demand for debt and equity showing that taxation of realized capital gains generates an intrapersonal tax clientele effect at any one point of time an individual will strictly prefer either to buy debt or equity but that choice may be different at different ages therefore many individuals will simultaneously hold both debt and equity we also find that any attempt to measure the effective capital gains tax rate will be difficult and that existing approaches appear flawed since they do not correspond to the pattern of distortions which we find in this explicit model of asset demand and saving this analysis deviates from earlier work on capital gains taxation in several substantial dimensions whereas much of the capital gains taxation literature focuses on how capital gains tax regulations generate arbitrage opportunities in perfect capital markets the analysis used below essentially assumes effective enforcement of the intent of capital gains taxation this is desirable since contrary to the perfect capital market implication capital gains tax revenues are nontrivial therefore in examining the nature of asset demand and choice it is reasonable to assume somewhat effective collection of the capital gains tax liabilities our analysis will assume completely effective enforcement to highlight the impact of capital gains taxation it will be clear that several types of leakages will not substantially alter the qualitative conclusions

long run purchasing power parity in the 1920s abstract this paper presents an empirical analysis of long run purchasing power parity ppp during the 1920s float using recently developed methodology on the cointegration of economic time series our results are generally supportive of ppp as a long run equilibrium condition on which exchange rates tended to converge over the period for dollar sterling however there is some evidence of a non stationary drift away from fundamentals during the last year or so before britain s return to the gold standard perhaps due to speculation our results also appear to reconcile some apparently conflicting evidence in the literature

managerial ability compensation and the closed end fund discount this paper shows that the existence of managerial ability combined with the labor contract prevalent in the industry implies that the closed end fund discount should exhibit many of the primary features documented in the literature we evaluate the model s ability to match the quantitative features of the data and find that it does well although there is some observed behavior that remains to be explained the role of delegated portfolio managers in financial markets has puzzled

optimal stock trading with personal taxes implications for prices and the abnormal january returns abstract the tax law confers upon the investor a timing option to realize capital losses and defer capital gains with the tax rate on long term gains and losses being about half the short term rate the law provides a second timing option to realize losses short term and gains long term if at all our theory and simulation over the 1962 1977 period establish that taxable investors should realize long term gains in high variance stocks and repurchase stock in order to realize potential future losses short term tax trading does not explain the small firm anomaly but predicts a seasonal pattern in trading volume which maps into a seasonal pattern in stock prices the january anomaly only if investors are irrational or ignorant of the price seasonality

purchasing power parity and the canadian float in the 1950s in this paper the authors present evidence that neither large differences in inflation nor long time periods are necessary for a finding favorable to purchasing power parity evidence from cointegrating regressions and tests of the real exchange rate indicate that purchasing power parity held as a long run constraint between the united states and canada for the period 1950 10 to 1961 5 the authors also find that government intervention can distort purchasing power parity over a finite period once the data were extended beyond the period of the free float the evidence is no longer favorable to purchasing power parity copyright 1991 by mit press

precautionary savings and the permanent income hypothesis this paper derives the explicit solution of a dynamic stochastic optimal consumption problem for infinitely lived agents whose preferences exhibit in the presence of non diversifiable labour income uncertainty a constant elasticity of intertemporal substitution and constant absolute risk aversion the constancy of the elasticity of intertemporal substitution which implies that marginal utility at zero consumption is infinite guarantees that the non negativity constraint on consumption is never binding along the optimal path the assumption of constant absolute risk aversion allows an explicit computation of human wealth and provides a simple representation of the precautionary savings motive

flexible exchange rates prices and the role of news lessons from the 1970s recent experience with flexible exchange rate systems has led to renewed interest in the operation of foreign exchange markets as reflected in many recent studies of the principal determinants of exchange rates the 1970s witnessed the dramatic alteration of the international monetary system from a regime of pegged exchange rates which prevailed for about a quarter of a century since the bretton woods conference into a regime of flexible though managed rates as a consequence of the emergence of the new legal and economic system traders national governments and international organisations were confronted with new economic problems choices and instruments during the 1970s ex change rates fluctuated widely and inflation rates accelerated the international monetary system had to accommodate extraordinarily large oil related shocks which affected trade flows in goods and assets huge oil payments had to be recycled uncertainties concerning future developments in international politics reached new heights and the prospects for the world economy got gloomier these developments placed unprecedented pressures on the markets for foreign exchange as well as on other asset markets they were associated with a large slide in the value of the us dollar and resulted in speeding up the creation of new institutions like the european monetary system which provided the formal framework for the management of exchange rates among members

arima and cointegration tests of ppp under fixed and flexible exchange rate regimes real exchange rates between the united states and its major trading partners were calculated for the bretton woods and flexible exchange rate periods unit root tests indicate that purchasing power parity performed poorly in both periods tests for cointegration reveal limited instances in which it is possible to estimate the deviations from ppp as an error correcting model the estimated error correcting models indicate that foreign but not u s prices responded to deviations from ppp frenkel s 1981b finding that purchasing power parity ppp worked better during the 1920s than the 1970s caused considerable controversy for example davutyan and pippenger 1985 contend that the socalled collapse of ppp is a result of an increase in the relative importance of real versus monetary shocks they argue that the 1970s as opposed to the 1920s was characterized by real supply shocks and the international coordination of monetary policies the argument is that ppp did not fail rather there was an increase in the volatility of those factors giving rise to deviations from ppp hakkio 1984 reestimated ppp over the 1920s and 1970s using cross country tests i e sure estimates to improve the efficiency of his estimates he was able to support the hypothesis that ppp worked better in the 1970s than in the 1920s on the other hand papers by adler and lehman 1983 dornbusch 1980 frenkel 1981a junge 1985 and krugman 1978 report findings contrary to the ppp hypothesis moreover kenen and rodrik 1986 find that the volatility of real exchange rates has increased throughout the flexible rate period this paper tries to shed some light on the importance and persistence of the observed deviations from purchasing power parity under alternative exchange rate systems while it is interesting to compare ppp in the 1920s versus the 1970s it is equally useful to compare the 1960s versus the 1970s and 1980s if real supply shocks and lack of monetary coordination are characteristic of the latter period ppp should perform better in the 1960s to illustrate the issues involved consider the following econometric model of relative purchasing power

optimal consumption and investment with capital gains taxes this article characterizes optimal dynamic consumption and portfolio decisions in the presence of capital gains taxes and short sale restrictions the optimal decisions are a function of the investor s age initial portfolio holdings and tax basis our results capture the trade off between the diversification benefits and tax costs of trading over an investor s lifetime the incentive to rediversify the portfolio is inversely related to the size of the embedded gain and investor s age contrary to standard financial advice the optimal equity holding increases well into an investor s lifetime in our model due to the forgiveness of capital gains taxes at death taxes play an important role in the decision making process of individuals concerning their consumption and investment plans the taxation of returns on financial assets alters the benefits of saving for future consumption and thus affects the trade off between current consumption and investment moreover the ability of investors to defer the taxation of capital gains alters the relative valuation of stocks and bonds and thus affects the optimal portfolio composition of investors the deferral feature of capital gains taxes also affects the trade off investors face regarding taxes and diversification investors would like to maintain an optimally diversified portfolio over time

do revenues or expenditures respond to budgetary disequilibria the post world war ii increase in the size of the federal government has led to a number of theoretical and empirical investigations of the sources of this growth in particular economists have questioned whether increases in the size of the federal budget tend to be initiated by changes in expenditures followed by revenue adjustments by the reverse sequence or both friedman for example argues that governments adjust expenditures to the level of revenues so that control of taxation is essential to limit growth in government 13 alternatively the spend and tax model posits that revenues will be adjusted to finance any politically chosen level of expenditures a third perspective reflecting the institutional separation of allocation and taxation functions of the federal government hypothesizes the independent determination of revenues and expenditures the goal of this investigation is to test these three alternative theories of the budgetary process for the united states

capital gains taxation and the cost of capital evidence from unanticipated cross border transfers of tax base abstract in a cross border takeover the tax base associated with future capital gains is transferred from target shareholders to acquirer shareholders cross country differences in capital gains tax rates enable us to estimate the discount in target valuation on account of future capital gains we estimate that a 1 percentage point increase in the capital gains tax rate reduces the value of equity by around 0 3 which suggests that the capital gains tax significantly raises firms cost of capital furthermore we find that the implied capital gains tax burden is higher at times of high economic growth and low stock market valuation

the optimal trading and pricing of securities with asymmetric capital gains taxes and transaction costs this article explores the optimal trading and pricing of taxable securities with asymmetric capital gains taxes and transaction costs in the long term region investors realize all gains below some critical cutoff level which we derive analytically in the short term region investors defer all gains and depending upon the time remaining in the short term region may also defer small losses contrary to common intuition deferral of short term losses can be optimal even without transaction costs the value of tax timing is considerably bigger under the optimal trading strategy than under alternative strategies previously analyzed the impact of offset rules is also explored article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

temporal risk aversion intertemporal substitution and keynesian propensities to consume abstract a two period life cycle model of precautionary saving is constructed in which the link between the coefficient of relative risk aversion and the inverse of the elasticity of intertemporal substitution is broken there is excess sensitivity of consumption to unanticipated changes in future income if there is temporal risk aversion consumers with ricardian rationality display keynesian propensities to consume out of a tax cut however if there is temporal love for risk rational consumers save less and consume more in response to a postponement of taxation

the effect of taxes and depreciation on corporate investment and financial leverage this paper provides an analysis of the effect of corporate and personal taxes on the firm s optimal investment and financing decisions under uncertainty it extends the deangelo aad masulis capital structure model by endogenizing the firm s investment decision the authors results indicate that when investment is allowed to adjust optimally the existing predictions about the relationship between investment related and debt related tax shields must be modified in particular the authors show that increases in investment related tax shields due to changes in the corporate tax code are not necessarily associated with reductions in leverage at the individual firm level in cross sectional analysis firms with higher investment related tax shields normalized by expected earnings need not have lower debt related tax shields normalized by expected earnings unless all firms utilize the same production technology differences in production technologies across firms may thus explain why the empirical results of recent cross sectional studies have not conformed to the predictions of deangelo and masulis

asset pricing with limited risk sharing and heterogeneous agents we develop a model with incomplete markets and heterogeneous agents that generates a large equity premium while simultaneously matching stock market participation and individual asset holdings the high risk premium is driven by incomplete risk sharing among stockholders which results from the combination of aggregate uncertainty borrowing constraints and a realistically calibrated life cycle earnings profile subject to idiosyncratic shocks we show that it is challenging to simultaneously match asset pricing moments and individual portfolio decisions while limited participation has a negligible impact on the risk premium contrary to the results of models where it is imposed exogenously

the personal tax advantages of equity abstract we value a firm that pays its cash flows to equity through share repurchases in a dynamic environment where personal taxes are paid on capital gains upon realization the cost of capital is reduced by approximately 0 8 through the use of repurchases relative to dividends we use the empirical distribution of pre tax free cash flows in fama and french 1999 to evaluate the tradeoffs between the costs of financial distress the personal tax advantages of equity and the corporate tax advantage to debt the optimal capital structure is interior with a 3 bankruptcy cost

volume for winners and losers taxation and other motives for stock trading capital gains taxes create incentives to trade our major finding is that turnover is higher for winners stocks the prices of which have increased than for losers which is not consistent with the tax prediction however the turnover in december and january is evidence of tax motivated trading there is a relatively high turnover for losers in december and for winners in january we conclude that taxes influence turnover but other motives for trading are more important we were unable to find evidence that changing the length of the holding period required to qualify for long term capital gains treatment affected turnover investors responding to the tax incentives in the capital gains laws should produce predictable patterns in the volume of trading in a stock but not necessarily in its price this study uses past price patterns as a proxy to measure the incentives to sell or avoid selling a stock and observes trading volumes to estimate the extent to which investors respond to these incentives past price patterns may influence trading volumes for other non tax related reasons as well these are also considered we find that past prices influence current incentives to trade through both tax and non tax motives winners tend to have higher abnormal volumes than losers this would be expected if non tax related motives were predominant however the influence of tax related motives on trading volume is shown by seasonal variations in the relationship between past price changes and turnover as predicted by tax induced trading theories the volume of losers is higher than normal in december and the volume of winners is higher than normal in january we found no evidence that trading volume was affected by changes in the length of the holding period required to qualify for long term capital gains investors reactions to capital gains taxes are important for several reasons first a comprehensive understanding of investor behavior would include both price and volume understanding the relationship between taxes and volume is a fruitful and convenient method of contributing to this subject the resource allocation consequences of capital gains taxes are controversial in part because

tax loss selling and the january effect evidence from municipal bond closed end funds this paper provides direct evidence supporting the tax loss selling hypothesis as an explanation of the january effect examining turn of the year return and volume patterns for municipal bond closed end funds which are held mostly by tax sensitive individual investors we document a january effect for these funds but not for their underlying assets we provide evidence that this effect can be largely explained by tax loss selling activities at the previous year end moreover we find that funds associated with brokerage firms display more tax loss selling behavior suggesting that tax counseling plays a role among the numerous stock return anomalies probably none has generated more interest than that of the turn of the year or january effect the phenomenon in which small capitalization stocks realize unusually high returns in early january 1 the literature offers a number of hypotheses to explain this phenomenon including the tax loss selling hypothesis the window dressing hypothesis the insider trading information release hypothesis and the seasonality of the risk return relation hypothesis given existing evidence in some support for the first two hypotheses the debate continues with respect to which of these the tax loss selling of individual investors or the window dressing of

precautionary saving and the timing of taxes this paper analyzes the effects of government debt and income taxes on consumption and saving in a world of infinitely lived households having uncertain and heterogeneous incomes the special structure of the model allows exact aggregation across households despite incomplete markets the effects of government debt are shown to be substantial roughly comparable to those resulting from finite horizons and crucially dependent on the length of time until the debt is repaid also anticipated changes in taxes are shown to cause anticipated changes in consumption finally an index of fiscal stance is derived

cointegration and tests of purchasing power parity nonstationarity in the levels of spot exchange rates and domestic and foreign price indices makes the use of conventional tests of the absolute version of purchasing power parity ppp inappropriate if ppp is true inter country commodity arbitrage ensures that deviations from a linear combination of spot exchange rates and domestic and foreign price levels should be stationary under these conditions exchange rates and price levels should form a cointegrated system we find the null hypothesis of no cointegration cannot be rejected for all five countries thus violating the long run absolute version of ppp

decision model and analysis for investment interest expense deduction and allocation abstract investment income tax planning requires informed strategic choices one must determine the amount of qualified dividends and net long term capital gain to be included in investment income against which investment interest expense can be deducted this choice also determines the residual qualified dividends and net long term capital gain which enjoy a reduced tax rate another important decision is whether all or some of this interest expense should be deducted in the current year or carried forward this paper puts forward a new approach to formulate these questions as a generalized resource allocation problem which permits analysis of the interdependence between and the tax consequences of the above decisions the commonly used approach deducting investment interest expense sooner rather than later we consider myopic since the benefit of deferring some of the deduction is not leveraged presented here is a tax planning guideline a necessary and sufficient condition for optimality to realize a more forward looking strategy we also show that for certain income structures the tax savings by deducting a one dollar investment interest expense may be more than the tax rate on the dollar of investment income that is offset

hedging familiarity and portfolio choice we exploit the restrictions of intertemporal portfolio choice in the presence of non nancial income risk to design and implement tests of hedging that use the information contained in the actual portfolio of the investor we use a unique dataset of swedish investors with information broken down at the investor level and into various components of wealth investor income tax positions and investor demographic characteristics portfolio holdings are identi ed at the stock level we show that investors do not engage in hedging but invest in stocks closely related to their non nancial income we explain this with familiarity that is the tendency to concentrate holdings in stocks with which the investor is familiar in terms of geographical or professional proximity or that he has held for a long period we show that familiarity is not a behavioral bias but is information driven familiarity based investment allows investors to earn higher returns than they would have otherwise earned if they had hedged

incorporating daily market uncertainty data into a conventional short run dynamic model the case of the black market exchange rate in iran the effect of market uncertainty on a country s currency while widely recognized is either omitted from mainstream models or addressed using low frequency series which are typically subject to a

precautionary saving and fuzzy information abstract we consider a two period life cycle model where uncertainty about future labour income is modelled by a fuzzy set applying a defuzzification strategy that explicitly takes the individual s behaviour towards risk into account we show that pessimistic individuals engage in precautionary savings even if marginal utility is not convex e g in case of a quadratic utility function

an empirical examination of long run purchasing power parity using cointegration techniques this paper presents an empirical analysis of long run purchasing power parity ppp for five major exchange rates using recently developed econometric techniques on the cointegration of economic time series our empirical results are extremely unfavourable to the ppp hypothesis as a long run equilibrium condition even with an allowance made for measurement error and or tranportation costs in particular we are unable to reject the hypothesis of non cointegration of the exchange rate and relative prices for any of the countries concerned far from finding a stable long run proportionality between exchange rates and relative prices our results therefore suggest that they tend to drift apart without bound

precautionary saving in the small and in the large the theory of precautionary saving is shown to be isomorphic to the arrow pratt theory of risk aversion making possible the application of a large body of knowledge about risk aversion to precautionary saving and more generally to the theory of optimal choice under risk in particular a measure of the strength of the precautionary saving motive analogous to the arrow pratt measure of risk aversion is used to establish a number of new propositions about precautionary saving and to give a new interpretation of the dreze modigliani substitution effect copyright 1990 by the econometric society