ex day behavior tax or short term trading effects this study examines the behavior of share prices around the ex dividend dates before and after the introduction of the 1988 income and corporation taxes act that reduced substantially the tax differential between dividends and capital gains in the united kingdom we find that in the pre 1988 period when the differential taxation of dividends and capital gains is high ex day returns are positive and significant in contrast in the post 1988 period ex day returns are in most cases negative and insignificant further analysis reveals that while ex day returns are significantly related to dividend yield and to the length of the settlement period they are not affected by the commonly used measures of transaction costs such as the bid ask spread and trading volume or by the day of week month of the year type of dividend distribution or number of days to the actual receipt of the cash dividend we conclude that taxation affects significantly ex day share prices in the previous studies have documented that the risk adjusted abnormal returns on the ex dividend dates are positive and significantly related to the dividend yield the interpretation of these findings is however controversial the question relates to what category of investors sets ex day prices elton and

the ex dividend day behavior of canadian stock prices tax changes and clientele effects with some simple assumptions the ex dividend day price drop and the associated dividend can be used to measure the market s marginal tax rate previous research has estimated the implied tax rate for the u s this paper extends the analysis to canada where the tax treatment of dividends and capital gains is completely different from that in the u s the paper also presents estimates from 1970 80 to include four distinct periods when the tax treatment was different hence we include an implied test of market efficiency as well as those for the relevance of taxes and the existence of tax based dividend clienteles

dividend stripping risk exposure and the effect of the 1984 tax reform act on the ex dividend day behavior this article investigates the importance of risk exposure and the effects of the 1984 tax reform act on the ex dividend day behavior the tax reform appears to have inhibited short term trading activities by increasing the risk exposure of incorporated traders moreover stocks for which existing listed options permitted the reduction of risk through hedged dividend stripping strategies were affected much less from the new tax code than their nonoptionable counterparts this implies that risk affects investors dividend yield choice and that the ex dividend day behavior may be caused in part by the existence of risk premia copyright 1989 by the university of chicago

structural estimation of stock market participation costs abstract this paper develops and estimates a dynamic model of stock market participation where consumers decisions regarding stock market participation are influenced by participation costs the practical significance of the participation costs is considered as being a channel through which financial education programs can affect consumers investment decisions using household data from the panel study of income dynamics i estimate the magnitude of the participation cost allowing for individual heterogeneity in it the results show the average stock market participation cost is about 4 6 of labor income however it varies substantially over consumers life the model successfully predicts the level of the observed participation rate and the increasing pattern of stock market participation over the consumers life cycle

the ex dividend day behavior of option prices a security purchased at the opening of trade on the ex dividend day does not include a claim to the dividend announced earlier yet if purchased on the previous day the last cum dividend day it does thus the price of a security that goes exdividend is expected to drop in this time interval the expected price drop around the ex dividend day has been compared to the dividend per share in various past studies campbell and beranek 1955 durand and may 1960 elton and gruber 1970 kalay 1982 the documented behavior of stock prices around the ex dividend day seems to be consistent with market efficiency that is it provides no profit opportunities an interesting question that arises is whether the discontinuity in the stock price carries over to call options on the stock with similar implications for market efficiency because call options are unprotected against payment of dividends their pricing has to take into account the change in the value of the underlying asset around the ex dividend day this point has been recognized in the literature since it is well known that the price of a share of common stock is expected to drop around the ex dividend day since call options written on such underlying shares are not protected against dividend payment a question arises as to the behavior of the prices of call options around the exdividend day assuming a rational exercise policy on the part of investors it can be demonstrated that the price behavior of american call options around the ex dividend day should not be different from that on any other arbitrarily chosen day however our empirical analysis using both parametric and nonparametric methods indicates that perhaps because of a wrong exercise policy on the part of investors abnormal returns are observed in certain cases this finding casts some doubt on the presumption of efficiency of the american call option market around the exdividend day we wish to thank john long stanley kon clifford smith jeremy bulow and harry friedman for helpful comments on earlier drafts of this paper we are also indebted to david cho and elli kraizberg for their assistance finally the financial support of the salomon brothers center for the study of financial institutions new york university is gratefully acknowledge

investment tax credit in an open economy abstract this paper contrasts the effects of a permanent and temporary investment tax credit itc in an open economy in both cases an itc will initially stimulate investment while reducing employment and output and generating a current account deficit if the itc is permanent the accumulation of capital leads to a higher equilibrium capital stock higher employment and output and a reduction in the economy s stock of net credit if the itc is temporary after its removal the economy eventually moves to a new steady state equilibrium having a lower permanent capital stock and employment together with a higher stock of net credit

fertility volatility and growth abstract empirically growth rates are negatively correlated with birth rates they are also correlated with production risk we argue that these stylized facts are related and arise jointly from the decision of how many children to have in a risky environment

differential taxation and the encouragement of risk taking abstract in the framework of expected utility maximization with risk aversion it is shown that the standard result about the tax encouragement of risk taking in a two asset model can be extended to the case of many risky assets there are no tax substitution effects within the set of risky assets in particular there is no substitution from less to more risky assets it is also demonstrated that the qualitative response pattern is independent of the assumed existence of a safe asset the by now common conclusion that capital income taxation encourages risk taking must therefore be interpreted with some care

taxes and dividends the uk evidence abstract this paper provides empirical evidence on the simultaneous effects of both corporation and personal income taxes on dividend payment adjustments and on the behaviour of share prices on the ex dividend dates the results show that companies set their dividend policies to minimise their tax liability and to maximise the after tax return of their shareholders in particular firms that are unable to deduct the advanced corporation tax from their tax liability are found to pay low dividends in addition consistent with the tax hypothesis we find that the differential taxation of dividends and capital gains results in a decrease in ex day share prices by significantly less than the amount of the dividend there is no evidence of a tax induced dividend clientele

factor income taxation in a horizontal innovation model we consider the optimal factor income taxation in a standard r d model with technical change represented by an increase in the variety of intermediate goods in the model there are externalities both to working and to saving due to market power by firms incomplete appropriability of the benefits of inventions and the cost of economic activity in terms of public expenditures redistributing the tax burden from labor to capital will increase employment but in most cases reduce the rate of growth with conflicting effects on the deadweight loss from the externalities under plausible calibrations of the model the optimal tax rate on capital will be sizable

time variation of ex dividend day stock returns and corporate dividend capture a reexamination this paper documents some empirical facts about ex day abnormal returns to high dividend yield stocks that are potentially subject to corporate dividend capture we find that average abnormal ex dividend day returns are uniformly negative in each year after the introduction of negotiated commission rates and that time variation in ex day returns during the negotiated commission rates era is consistent with corporate tax based dividend capture ex day returns are more negative when the tax advantage to corporate dividend capture is greatest and more positive when increases in transaction costs and risk reduce incentives to engage in corporate tax based dividend capture copyright the american finance association 2000

ex dividend day stock price behavior the case of the 1986 tax reform act this paper analyzes the behavior of stock prices around ex dividend days after the implementation of the 1986 tax reform act that dramatically reduced the difference between the tax treatment of realized long term capital gains and dividend income in 1987 and completely eliminated the differential in 1988 we show that this tax change had no effect on the ex dividend stock price behavior which is consistent with the hypothesis that long term individual investors have no significant effect on ex day stock prices during this time period the results indicate that the activity of short term traders and corporate traders dominates the price determination on the ex day

on the ineffectiveness of tax policy in altering long run growth harberger s superneutrality conjecture abstract in 1964 harberger conjectured that although theory predicts that changes in tax rates affect investment and growth in the long run in practice tax policy is an ineffective instrument to influence growth this paper provides theoretical and empirical evidence in favor of this view the growth effects of tax policy in the class of endogenous growth models driven by human capital accumulation are examined and numerical simulations of these models confirm the results harberger predicted cross country panel regressions estimated using a new method for measuring effective tax rates produce significant investment effects from taxes that are consistent with negligible growth effects these results are robust to the introduction of other growth determinants

new evidence that taxes affect the valuation of dividends this paper uses british data to examine the effects of dividend taxes on investors relative valuation of dividends and capital gains british data offer great potential to illuminate the dividends and taxes question since there have been two radical changes and several minor reforms in british dividend tax policy during the last 30 years studying the relationship between dividends and stock price movements during different tax regimes offers an ideal controlled experiment for assessing the effects of taxes on investors valuation of dividends using daily data on a small sample of firms and monthly data on a much broader sample we find clear evidence that taxes affect the equilibrium relationship between dividend yields and market returns these findings suggest that taxes are important determinants of security market equilibrium and deepen the puzzle of why firms pay dividends financial economists have long been puzzled by corporate dividend behavior many individual investors should value a dollar of corporate dividends less than a dollar of corporate retentions because the former gives rise to greater tax liabilities corporations however face equal costs of paying out dividends and retaining earnings miller and modigliani 31 demonstrated that in the absence of taxes dividend policy should have no effect on share valuation if dividends are tax penalized however a value maximizing firm should pay no dividends widespread dividend payments to taxable investors are therefore surprising in 1981 dividend tax revenues in the united states were estimated to exceed 20 billion dollars indeed some have interpreted the large volume of dividends paid as evidence against the rational behavior postulates typically used by economists the dividend question has stimulated a large theoretical and empirical literature concerned with the qluestion of investors valuation of dividends in particular the question of how taxes affect the market valuation of dividends has generated considerable controversy numerous studies including auerbach 2 litzenberger and ramaswamy 24 26 morgan 34 and rosenberg and marathe

capital income taxation in growing open economies abstract this paper studies how alternative capital mobility assumptions affect the incidence and efficiency of capital income taxation the study uses a two country intertemporal equilibrium model in which imperfectly elastic investment captures the notion of imperfectly mobile physical capital if home goods and foreign goods are perfect substitutes and investment is inelastic the tax effects in open and closed economies are similar only if physical capital is perfectly mobile are capital income taxes completely shifted in small open economies only then and if significant terms of trade effects are absent do open economy efficiency losses substantially exceed the closed economy losses

macroeconomic policies growth and welfare in a stochastic economy an integrated stochastic equilibrium growth model is constructed and directed to various questions pertaining to monetary and tax policy two main issues addressed include 1 the tradeoff between the rate of capital accumulation and inflation in a stochastic environment and 2 economic welfare and optimal policy making the key result is that policy variables impact on welfare through their effect on the after tax nominal interest rate which therefore serves as an intermediate policy target the welfare maximizing interest rate target is derived and the author discusses its attainment through appropriate monetary and tax policies tradeoffs between policy instruments are also addressed copyright 1993 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

the value of dividend imputation tax credits in australia abstract a dividend imputation tax system provides shareholders with a credit for corporate tax paid that can be used to offset personal tax on dividend income this paper shows how to infer the value of imputation tax credits from the prices of derivative securities that are unique to australian retail markets we also test whether a tax law amendment that was designed to prevent the trading of imputation credits affected their economic value before the amendment tax credits were worth up to 50 of face value in large high yielding companies but subsequently it is difficult to detect any value at all

tax reform results with different demand systems abstract we calculate the marginal welfare costs for a twelve commodity classification of the belgian indirect tax system price elasticities are estimated with rotterdam aids cbs and the linear expenditure system the ranking of the marginal welfare costs is similar when we use unrestricted estimates of the first three systems after the symmetry condition of the slutsky matrix is imposed the differences become more important however they diminish with increasing inequality aversion

portfolio rebalancing and the effective taxation of dividends and capital gains following the tax reform act of 1986 abstract the tax reform act tra of 1986 among other things equalized the nominal taxation of dividend and capital gains income the evidence is consistent with the hypothesis that ordinary investors rebalanced their portfolio holdings in response to the new taxes such rebalancing appears to have concentrated on liquid stocks indicating that transaction costs are an important consideration for ordinary investors involved in restructuring their portfolio holdings the tax clientele relationships that existed prior to the new act were distorted temporarily but have reappeared by 1988 interestingly investors post reform effective tax rates still give a preference to capital gains as they did prior to the tax reform

currency crises and institutions abstract this study furthers recent literature on currency crises and institutions the main objective is to re evaluate the causes of currency crises by focusing on the role played by a broader array of institutional factors and crisis episodes than have previously been considered while at the same time controlling for economic factors our dataset consists of over 30 countries covering 13 institutional factors for the period 1984 2002 two questions are addressed they are 1 what mix of institutions may contribute to or set the stage for a currency crisis and 2 what mix of institutions may affect the depth of currency crises as measured by a decline in output our findings reveal that institutional as well as economic factors affect the probability of currency crises and that worse institutions are associated with bigger contractions in output during the crisis in general our strongest results regarding institutions show that corruption a de facto fixed exchange rate regime weak government stability and weak law and order increase the probability of a currency crisis we find mixed evidence that deposit insurance the removal of capital controls a lack of central bank independence financial liberalization and civil law increase the chance of crisis we find a similar set of factors worsens the contraction in output during a crisis except for deposit insurance which we find moderates the contraction in output

the ex dividend day behavior of stock prices a re examination of the clientele effect a comment in a recent article in this journal kalay 5 has written an extensive comment on our 1970 article 2 concerning marginal stockholder tax rates and the clientele effect while we are flattered that our article is viewed of sufficient importance to gain this attention 12 years after it was written we do have reservations about kalay s comments we are principally concerned with his interpretations of relevant transaction costs and the role they play in setting equilibrium

exchange rate determination and asset prices in a stochastic small open economy abstract this paper constructs a stochastic general equilibrium model of a small open economy consisting of risk averse optimizing agents the stochastic processes describing the rate of monetary growth government expenditure private production and the foreign price level are taken to be exogenous determining all asset risks and returns and the equilibrium stochastic process describing the domestic inflation rate and the exchange rate the model is used to examine the effects of the means and variances of policy shocks on the equilibrium and the determinants of the foreign exchange risk premium

the ex dividend day behavior of stock prices the case of japan we provide a comprehensive empirical analysis of stock price behavior around the ex dividend day in japan we find that prices rise on the ex day and that dividend related tax effects appear to be secondary returns around ex dividend days are dominated by the proximity of many ex days to the fiscal year end excess returns of 1 percent which are independent of any dividend related considerations are higher than round trip transaction costs on medium sized transactions prices seem to imply selling pressure before and buying pressure at the start of the new fiscal year these trading patterns appear to be motivated by intercorporate manipulative trading around the end of the firms fiscal year which are unrelated to dividends article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

reduction of constraints on arbitrage trading and market efficiency an examination of ex day returns in hong kong after introduction of electronic settlement previous research documents positive ex dividend day returns in excess of one percent in the unique institutional setting of hong kong where neither dividends nor capital gains are taxed short term arbitrage trades around the ex day were hampered by physical settlement procedures after the recent switch to an electronic settlement system which enables such trades ex day abnormal returns have declined to an insignificant 0 17 percent this drop is more pronounced for high yield stocks which are more likely to attract dividend capture trading the evidence points to the crucial role of short term traders in ensuring the pricing efficiency of financial markets the role of short term traders in financial markets is a matter of considerable controversy the debate on this issue has heightened in the wake of the recent asian currency crisis which some governments blamed on the activities of short term traders critics contend that short term traders engage in speculation leading to excessive and debilitating volatility in market prices others argue that short term traders perform a useful role by increasing valuable liquidity berkman and eleswarapu 1998 report that regulatory changes on the bombay stock exchange curbing short term trading had a measurably adverse impact on asset values supporters of short term traders also argue that these traders make a key contribution to the efficiency of financial markets by constantly scouring the markets for arbitrage opportunities this study examines the impact of the

taxing capital in a large open economy abstract this paper analyzes capital taxation in a dynamic optimizing equilibrium model of a large open economy it is shown that the existence of current account imbalances may yield surprising results for example if a country has a current account deficit the tendency of an increased tax on investment to lower wages is dampened if the deficit is sufficiently large an increased investment tax may actually increase both wages and welfare in the long run a country with a current account surplus may find that temporary investment incentives improve its current account in all but the short run

personal taxation pension wealth and portfolio composition this paper emphasizes the roles played by personal taxation and pension wealth in portfolio choice and composition a theoretical discussion of the impacts of taxation and participation in social security and private pension systems on individual wealth allocation is followed by empirical evidence based on u s cross section data both effects prove to be significant anticipated social security and private pension benefits exert a measurable influence on household portfolio allocation their omission from an asset demand model may lead to a misinterpretation of the impact of taxation on portfolio composition

alternative government financing and stochastic endogenous growth abstract this paper addresses a stochastic endogenous model in which the stock of securities both money and bonds are required to finance the government budget we study how the expected rate of real growth the expected inflation rate and economic welfare are influenced by changes in the first and second moments of public spending the analyses will enable us to assess the merits and demerits of mixed financing case of money and bonds relative to financing one of taxes on wealth examined in grinols and turnovsky j econom dyn control 17 1993 1 and turnovsky int econom rev 34 1993 953 in addition we construct a model where government relies on a larger ratio of bonds to money to raise the necessary revenue and show how the consequences of mixed financing are affected by the policy decision of government

foreign and domestic investors and tax induced ex dividend day trading abstract this paper reports evidence on the consequences of differential tax treatment for domestic and foreign owners in a market with a high degree of foreign ownership for certain stocks the helsinki stock exchange hse we find that ex dividend day ratios vary with the degree of foreign ownership and detect significantly abnormal ex dividend day trading volumes the average ex dividend price drops for high yield high foreign ownership stocks are likely to lie outside no arbitrage boundaries for domestic taxable investors an investigation of short selling through a derivatives instrument also reveals significant excess trading volumes in ex dividend months the tax heterogeneity of the company s ownership structure seems to play a role in explaining deviations from dividend neutrality more deviations are observed for companies with a more homogeneous ownership structure in terms of taxation

a mixed integer programming model for multistage mean variance post tax optimization abstract in this paper we introduce a mixed integer stochastic programming approach to mean variance post tax portfolio management this approach takes into account of risk in a multistage setting and allows general withdrawals from original capital the uncertainty on asset returns is specified as a scenario tree the risk across scenarios is addressed using the probabilistic approach of classical stochastic programming the tax rules are used with stochastic linear and mixed integer quadratic programming models to compute an overall tax and return risk efficient multistage portfolio the incorporation of the risk term in the model provides robustness and leads to diversification over wrappers and assets within each wrapper general withdrawals and risk aversion have an impact on the distribution of assets among wrappers computational results are presented using a study with different scenario trees in order to show the performance of these models

the valuation of american call options and the expected ex dividend stock price decline abstract this study focuses on the ex dividend stock price decline implicit within the valuation of american call options on dividend paying stocks the roll 1977 american call option pricing formula and the observed structure of cboe call option transaction prices are used to infer the expected ex dividend stock price decline as a proportion of the amount of the dividend the relative decline is shown to be not meaningfully different from one confirming some recent evidence from studies which examined stock prices in the days surrounding ex dividend

ex dividend stock price behavior and arbitrage opportunities this paper investigates the relation between ex dividend stock price behavior and arbitrage oppor tunities in a continuous trading frictionless economy the authors demonstrate that it is possible for the ex dividend stock price drop to differ from the dividend and still short term traders cannot gene rate arbitrage profits the argument is independent of transactions c osts the relevance of this insight to estimating the marginal tax br acket based on ex dividend stock price drops is explored furthermore this insight is also applied to the area of option pricing in which the special class of escrowed dividend stock price processes is stud ied the authors show that most elements from this class of stock pri ce processes generate invalid option pricing formulas copyright 1988 by the university of chicago

capital income taxation and risk taking in a small open economy abstract how do capital income taxes affect household portfolio choice and growth we approach this question within the context of a stochastic model of a small open economy in which taxes on income from domestic capital equity and foreign bonds affect household portfolio choice welfare and the growth rate of the economy the theoretical and numerical analysis demonstrates the important role that risk plays in determining the mean and variability of growth as well as the conditions under which a higher tax rate can be welfare improving to shed more light on the complex theoretical interaction between taxes and risk taking we estimate a reduced form multinomial probit model of household portfolio choice using the method of simulated moments the empirical evidence is in stark contrast to the conventional wisdom we find that higher taxes make it less likely that the household will hold risky assets

fiscal policy inflation and the accumulation of risky capital the effect of government policies on the level of investment and inflation has become a major concern of policy makers in a number of industrial countries proposals to raise the level of business investment have included overall tax cuts tax incentives to spur investment and a reduction in the level of government spending this paper presents a theoretical apparatus to explore the relationships between fiscal policy government debt inflation and capital accumulation it develops a one sector growth model embodying a stochastic production function and government fiscal policy atomistic agents in the economy choose consumption levels and allocate their wealth between risky capital and risky government debt to maximize expected discounted utility over an infinite horizon fiscal policy by affecting asset yields affects the composition of portfolios the price of government bonds and the accumulation of capital the model is used to answer three general questions 1 does the level of government expenditure affect the rate of capital accumulation and inflation in steady state 2 does the mode of government finance when the choice is between an income tax and deficit finance affect these magnitudes 3 what is the effect of uncertainty in the productivity of capital on growth the analysis relates to several areas of literature 1 the analysis of the relationship between capital accumulation and debt 2 the theory of the demand for government debt 3 considerations of the effect of income taxation on risk bearing and 4 the analysis of capital accumulation under uncertainty 1 the effects on output and the capital stock of the government s expenditure decision and its decision to finance its expenditure by taxation or debt issue are explored in two major bodies of economic theory the literature on the burden of the debt as developed by modigliani 1961 diamond 1965 and phelps and shell 1969 for example implies that policies which increase the value of outstanding government debt will tend to lower the level of the capital stock by displacing capital with public debt in private wealth the theory of money and growth as represented by tobin 1965 and sidrauski 1967b also implies that government debt displaces capital but specifically recognizes the role of capital gains on government debt

marginal taxes and the asset portfolios of swedish households this paper focuses on the effects of marginal tax rates wealth income and a set of socioeconomic and demographic variables on the portfolio composition of households using detailed micro data on 2 000 swedish households in particular efforts are made to disentangle the effects of marginal tax rates on the portfolio behavior of households some econometric problems involved when estimating asset demand equations in the presence of incomplete portfolios are briefly discussed a final section examines the overall effect of marginal tax rates on asset demands by applying estimated discrete and continuous portfolio equations to compute different tax elasticities

options taxes and ex dividend day behavior a novel way of estimating the expected as opposed to the actual share price fall off is developed using option prices this method is applied to the uk traded options market using data from 1979 to 1984 the results show that a the average expected fall off implicit in option prices is around 55 to 60 of the dividend and significantly different from it the fall off also varied inversely with the dividend yield which is consistent with the prediction of the tax clientele hypothesis b the estimates of the expected fall off were not significantly different from the actual fall off c finally the results imply that the usual assumption made in valuing options on dividend paying stocks that the fall off is equal to the dividend would lead to downward biased estimates of the option value

an exegesis on currency and banking crises abstract this paper reviews the literature on currency and banking crises currency and banking crises are characterized according to some standards in the literature and their historical record summarized the development of the literature from first through fourth generation or so called institutional models is reviewed a digression on institutions is provided along with some sidebars on the development of the literature on institutions as it relates to economic growth the empirical research on third generation or twin crises models and on institutional models of currency and banking crises which are so far scarce is covered too a summary of the main policy issues for dealing with financial crises is presented the paper closes with an emphasis on institutions and a call for more research directed at institutions and their role in the financial system

ex dividend day stock price behavior discreteness or tax induced clienteles abstract since prices are constrained to discrete tick multiples while dividends are essentially continuous ex day price changes will not equal dividends we argue that the expected price drop is strictly less than the dividend but within one tick of the dividend the price drop to dividend ratio will i be less than one ii increase with dividends generally and iii decline between tick multiples giving a sawtooth pattern in the data since dividends and dividend yields are highly correlated discreteness will give the impression of tax induced dividend clienteles even if there are none taxable cash dividends and nontaxable stock dividends exhibit similar ex day behavior

dividends taxes and common stock prices the ex dividend day behavior of common stock prices before the income tax this study examines the ex dividend day behavior of common stock prices before the enactment of the federal income tax on ex dividend days during the pre tax period stock prices fell on average by the full amount of the dividend the data are consistent with the hypothesis that i investors in the pre tax period value dividends and capital gains as perfect substitutes and ii the differential taxation of dividends and capital gains has since caused investors to discount the value of taxable cash dividends in relation to capital gains

tax induced trading around ex dividend days abstract this paper investigates trading volume around ex dividend days for taxable distributions cash dividends it is found that trading volume increases significantly around the ex dividend day this increase is more pronounced for high yield actively traded stocks and after brokerage commissions became negotiable the results are consistent with the hypothesis that short term traders have an impact on ex day price behavior at least for taxable distributions for non taxable distributions stock splits and stock dividends we find negative abnormal volume around ex day

institutions for financial development what are they and where do they come from abstract among the fundamental causes of long run economic performance differences in institutions have received considerable attention in recent years at the same time a large body of theoretical and empirical work shows that financial development can have a big effect on economic performance this raises the more fundamental question as to why some countries have developed financial markets while others do not this paper reviews the theoretical and empirical research on this issue and shows that one of the channels whereby better institutions may have an effect on economic development is through the consolidation of larger and better financial markets an issue that is left aside in this paper relates to what regulations and policies lead to better functioning capital markets at some level one can think of regulations and policies as particular types of institutions nonetheless institutional problems are deeper causes leading to poor economic performance bad policies might simply be part of the channels through which they influence performance thus addressing the question of what determines the emergence of good institutions i e institutions that promote financial development seems particularly important recent research providing some answers to this question is also reviewed

what drives micro angel investments despite of the significant role of informal venture capital in the financing of new entrepreneurial ventures there is little research explaining the factors determining the propensity of individuals to make microangel investments building on two theoretical frameworks a social psychological theory of planned behavior and an economic theory on the determinants of demand for risky assets in household portfolios we develop a set of hypotheses predicting the propensity of individuals to make informal investments in new businesses owned by others in our analysis we test whether the determinants of micro angel investments are similar when investing in a business owned by a close family member versus more distant business the hypotheses are tested using data from 6007 interviews of finnish adults carried out in the global entrepreneurship monitor program in 2000 2002 the findings show that the theoretical frameworks have more power in explaining investments in firms not owned by close family members the study provides new understanding of the differences in the drivers of different types of micro angel investments

risk premia and the ex dividend stock price behavior abstract it has been suggested that the positive abnormal return on ex dividend days may be due in part to the existence of a risk premium the evidence is consistent with the hypothesis that on ex dividend days trading in low dividend yield stocks is dominated by ordinary investors who demand a tax premium for their higher tax liability on ordinary dividends relative to capital gains trading in high dividend yield stocks appears to be dominated by short term traders who obtain a positive unsystematic risk premium finally the structural relationship between rates of return on the one side and dividend yield and risk premia on the other is quite different on ex dividend and other days as well as through time

tax reform and ex dividend day behavior this paper investigates the effect of a major canadian tax reform on the ex dividend day behavior of companies on the toronto stock exchange the results are inconsistent with the hypothesis that price changes on ex dividend days reflect the relative taxation of dividends and capital gains for the representative investor but are consistent with the hypothesis that ex dividend day price behavior reflects short term trading activities

taxation risk taking and growth a continuous time stochastic general equilibrium analysis with labor leisure choice abstract this paper investigates the equilibrium relationship between taxation portfolio choice risk taking and capital accumulation specifically it examines how taxes affect risk taking and capital accumulation we extend the existing literature by relaxing two crucial assumptions in modelling risk taking behavior i that the investment opportunity set is fixed and ii that there is no distinction between attitudes towards risk and behavior towards intertemporal substitution we extend the investment opportunity set of individuals through optimally determined human capital and distinguish intertemporal substitution from attitudes towards risk via a recursive utility function in the presence of these extensions the paper successfully derives a closed form solution to the stochastic growth model with stochastic wage income

implications of the discreteness of observed stock prices stock prices on the organized exchanges are restricted to be divisible by 1 8 therefore the true price usually differs from the observed price this paper examines the biases resulting from the discreteness of observed stock prices it is shown that the natural estimators of the variance and all of the higher order moments of the rate of returns are biased an approximate set of correction factors is derived and a procedure is outlined to show how the correction can be made the natural estimators of the beta and of the variance of the market portfolio on the other hand are nearly unbiased the behavior of stock prices has been an issue of interest to the financial economist for many years this interest resulted in a growing number of empirical studies which attempt to estimate this behavior e g blattberg and gonedes 2 fama 6 fama and roll 7 8 barnea and downes 1 to date stock price behavior is estimated under the assumption that the observed trading price is the true equilibrium price however observed stock prices and stock price changes on the organized exchanges are restricted to multiples of 1 8 of a dollar 1 therefore if the true distribution of stock prices is continuous an observed trading price can be different from the true price this paper examines the biases in estimating the moments of stock price changes caused by the discreteness of observed stock prices the major focus of the paper is in noting this problem providing a model which explains the source of these biases and quantifying their size section i demonstrates that due to the discrete nature of observed stock prices the natural estimators for the variance and for the higher order moments of the rate of returns are biased upward this bias is larger for stocks with lower prices and smaller standard deviation for instance assuming that the standard deviation a is 0 001 the stock price is one dollar the true probability distribution of stock prices is lognormal and the observed prices are as close as possible to the true prices then the natural estimator of r has expectation 0 01400 hence it is biased upward by 1300 significant biases have important implications in option pricing we derive an approximate set of correction factors which can be applied to the

capital income taxation in a growing open economy abstract the paper studies the dynamic macroeconomic effects of various forms of capital income taxation in a model of a small open economy with perfect mobility of financial capital and intertemporal optimization on the part of households and firms one of the noteworthy results is that the introduction of a low corporate income tax will not affect consumption in the long run but will simply lead to a replacement of shares by foreign financial assets in household portfolios it is also found that an anticipated investment tax credit can have and that an anticipated dividend tax will have contractionary effects on investment before they are introduced moreover it is shown that while an unanticipated dividend tax is neutral with respect to investment it will have real effects on consumption and net foreign assets in a growing economy

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

a microstructure analysis of ex dividend stock price behavior before and after the 1984 and 1986 tax reform acts this article extends ex dividend research by explicitly modeling trading at bid and ask quotations this refinement distinguishes between buying and selling for long term investors and short term dividend capture traders it also explicitly incorporates the bid ask spread and eliminates some potential measurement errors that may bias returns marginal conditions are tested during 1983 and 1988 periods that span the 1984 and 1986 tax reform acts results for long term investors are consistent with the elimination of favorable capital gains tax rates at observed prices tax neutral short term traders cannot profit corporate dividend capture traders face profit opportunities during 1983 that disappear by 1988 copyright 1996 by university of chicago press

dividend capture in nasdaq stocks abstract we examine the importance of dividend capture trading in nasdaq stocks by testing for cross sectional relations between ex day abnormal returns and bid ask spreads throughout we find that ex day returns and spreads are positively related the relation increases across dividend yield quintiles and is strongest in high yield stocks the relation does not appear in a sample of non ex dividend days these findings indicate that dividend capture trading affects the ex day returns of at least some particularly high yield nasdaq stocks and that dividend capture trading is important for understanding ex dividend day returns

production technologies in stochastic continuous time models abstract properties of dynamic stochastic general equilibrium models can be revealed by either using numerical solutions or qualitative analysis very precise and intuition building results are obtained by working with models which provide closed form solutions closed form solutions are known for a large class of models some of which however have some undesirable features such as potentially negative output this paper offers closed form solutions for models which are just as tractable but do not suffer from these shortcomings

intertemporal substitution risk aversion and economic performance in a stochastically growing open economy abstract the constant elasticity utility function implies that the intertemporal elasticity of substitution is the inverse of the coefficient of relative risk aversion with empirical evidence suggesting that this relationship may or may not hold studies of risk and growth should decouple these two parameters this paper provides an analytical characterization and numerical simulations of the equilibrium of a stochastically growing small open economy under general recursive preferences we show that errors committed by using the constant elasticity utility function even for small violations of the compatibility condition can be substantial our results suggest that the constant elasticity utility function should be employed with caution