Non-Segmented Equilibria Under Differential Taxation: Evidence from the Canadian Government Bond Market

This paper investigates tax effects in the Canadian governmentbond market during the period 1964—1986. Unlike previousstudies, we apply both statistical and nonstatistical teststoanalyze clientele effects and market equilibria. The resultsdivide the sample into two distinct periods of time, with theend of 1976 marking the division. We find that tax effects arealmost nonexistent in the Canadian government bond market beforethe end of 1976, but are predominant in the post-1976 period.Non-segmented market equilibria cannot be rejected before 1977,but are strongly rejected after 1976. In fact, segmented equilibriawith clientele effects in both quantities and prices characterizethe entire five year period from 1982 to 1986. These findingsare consistent with tax reforms, government deficit financingand interest rate fluctuations in Canada during our sample period.     

Ex-dividend Day Pricing in New Zealand

Controversy continues over the question of tax clientele effects in the pricing of shares that pay dividends. The empirical results remain inconclusive, with variations in testing methods and sample formation the probable causes of much of the variation in outcomes. This study focuses on testing for the presence of a tax clientele effect consistent with prior tests for the same effect using a sample from a particular tax regime period in New Zealand in which companies could pay either or both taxable and non-taxable dividends. The results are generally consistent with the presence of a tax clientele effect in the New Zealand market for the time period, while providing essentially no support for the short term trading hypothesis.
JEL classification: G10; G15     

Tax Clientele Effects in the Term Structure of UK Interest Rates

This paper tests for tax clientele effects in the term structure of UK interest rates. Five empirical models of the term structure of interest rates, incorporating tax effects, are estimated with daily data covering the period 31 March, 1995 to 3 August, 1995. In May 1995, the British government announced its intention to eliminate the tax exemption on capital gains from government bonds, but subsequently in July 1995 backtracked on some of its initial proposals. This period therefore forms the basis of a crude natural experiment in the sense that it provides an opportunity to examine tax clientele effects 'before' and 'after' an event which should have levelled greatly the taxing of government bonds. The empirical analysis suggests large tax clientele effects. However, there is little evidence of tax-specific term structures of interest rates.     

Tax arbitrage in government bonds: A suggested methodology with policy implications

This paper develops a geometric methodology with which to analyze the no-arbitrage condition, with special reference to tax arbitrage in government bonds. Using this methodology, it is shown that a country's bond-issuing authority might be able to painlessly avoid market equilibria which is likely to induce tax arbitrage activities. The simple bond-issuing policy which will achieve this goal is identified, and its limitations are discussed. An examination of the Canadian and Israeli bond markets shows that adopting the prescribed bond-issuing policy does not meaningfully impinge on the bond-issuing authority's ability to sell bonds.     

Arbitrage pricing,transaction costs and taxation of capital gains: A study of government bonds with the same maturity date

This paper examines one of the few cases of seemingly redundant securities: sets of three government bonds with the same maturity date. Within the bounds on relative bond prices established by tax-exempt investors in a market with proportional transaction costs, the taxation of capital gains on the basis of realization has a significant impact on relative prices. The empirical evidence supports the tax option effect discussed by Constantinides and Ingersoll, but does not generally support the segmented tax-clientele equilibrium discussed by Schaefer.     

Tax-induced clientele effects in the market for British government securities: Placing bounds on security values in an incomplete market

This paper develops a new methods for measuring tax effects in bond markets and presents empirical results for British Government Securities. The basic idea is to construct a least cost portfolio which, for investors in a given tax bracket, dominates a given bond. A portfolio is said to dominate a bond if it provides cash flows which are at least as great in every period, and has a lower price. In effect our method calculates an upper bound on the value of a bond to investors in a given tax bracket. The results demonstrate (i) the existence of clientele effects and (ii) the absence of an ‘effective tax rate’.     

Effects of investor tax heterogeneity on stock prices and trading behaviour around the ex-dividend day: the case of Australia

Using a sample of Australian stocks during the 1996–2014 period, this study examines how tax heterogeneity between domestic and foreign investors affects trading behaviour and stock prices around the ex-dividend day. Domestic investors prefer dividends and tend to buy stocks cum-dividend and sell them ex-dividend whereas foreign investors tend to trade in the opposite direction. Abnormal trading turnover increases with tax heterogeneity. Moreover, stocks with a larger domestic investor base are associated with a higher price drop-off ratio on the ex-dividend day and higher market value of franking credits. Overall, our findings support the dynamic dividend clientele hypothesis.     

SMALL FIRM AND VALUE EFFECTS IN THE CANADIAN STOCK MARKET

We examine the relation among average returns, market beta, firm size, and book-to-market value for Canadian stocks during 1975–92. We document a negative relation between average return and the market capitalization of firms, but find no relation between average return and market beta. While the small firm effect is significant during a period of reduced capital gains tax, it is noticeably lower than during the period leading up to the change. We find that average returns are positively related to book-to-market value especially during the period of lower capital gains tax.     

Changes to Income Trust Taxation in Canada: Investor Reaction and Dividend Clientele Theory

Abstract:  This paper explores the relationship between tax-induced dividend clientele theory and the recent changes to the taxation of income trusts in Canada. On October 31, 2006, the Canadian government announced the Tax Fairness Plan ( TFP ) calling for the elimination of the considerable tax advantage enjoyed by income trusts. Generally, distributions from income trusts are now taxed at rates comparable to those imposed on corporate dividends. We examine market reaction to the  TFP  to address three issues: first, whether the valuation effect of a dividend tax increase is consistent with the traditional or the new view of dividend taxation; secondly, whether the market reaction to tax increases has a differential impact on firm value that is related to the tax preferences of taxable, tax-exempt, and foreign investor tax clienteles; and thirdly, whether firms change their dividend policies in response to the preference of institutional investors (tax-based dividend policy effect) or whether institutional investors are sorting themselves across firms based on their dividend policies (investor sorting effect). Our results provide strong evidence as follows. First, the valuation effect in reaction to the  TFP  announcement is consistent with the traditional view of dividend taxation – i.e. that taxes on dividends reduce the net return to investors, increase the firm's cost of capital and lower the firm's ability to access capital markets, thereby discouraging investment and savings. Secondly, we saw that trusts with a larger percentage of their units held by tax-exempt, low-tax, and foreign investors had a higher decline in value when compared with trusts held mostly by ordinary taxable investors. These results support dividend tax clientele theory. Finally, we observed changes in institutional investor clienteles consistent with the investor sorting effect.     

Optimal fiscal policy under multiple equilibria

We study optimal fiscal policy in an economy where (i) search frictions create a coordination problem and generate multiple, Pareto-ranked equilibria and (ii) the government finances the provision of a public good by taxing market activity. The government must choose the tax rate before it knows which equilibrium will obtain, and therefore an important part of the problem is determining how the policy will affect the equilibrium selection process. We show that when the equilibrium selection rule is based on the concept of risk dominance, higher tax rates make coordination on the Pareto-superior outcome less likely. As a result, taking equilibrium-selection effects into account leads to a lower optimal tax rate.     

The Role of Sectoral Demand in Influencing Tax-Exempt Bond Yields: A Reexamination

Despite an ongoing interest and a growing number of studies, the existence of segmentation (preferred habitats) in the tax-exempt bond market remains controversial. Adding to the existing controversy are the impacts of recent tax reform legislation on the market and, consequently, on the viability of existing theories of yield determination. The present study first establishes that segmentation did exist through 1986, but that the influence of sectoral demand declined steadily throughout the 1980s. While the Tax Reform Act of 1986 resulted in a dramatic change in the pattern of sectoral demand, the results are not clear as to whether this implies an end to segmentation or simply a need to respecify the definitions of the different market segments.     

Seasonality in Canadian treasury bond returns: An institutional explanation

This paper empirically investigates the seasonality in quarterly bond returns in the Canadian government bond market. Four equally weighted bond return indices were calculated for each quarter in the period from 1963:Q2 to 1990:Q3. The seasonality in these quarterly returns was tested and the results support the existence of seasonality in quarterly bond returns in the Canadian government bond market. It appears that bond returns in the last quarter of the year are significantly higher than in any other quarter of the year. This finding contrasts to the results in U.S. studies on Treasury bond returns. An institutional explanation is offered for the documented seasonality in bond returns, linking it to the annual Canada Savings Bond campaign in the last quarter of the year, a unique Canadian phenomenon. This hypothesis is supported by empirical evidence based on a regression analysis. Such finding is consistent with the fact that no seasonality in Treasury bond returns is found in the U.S., at the U.S. Savings Bonds are sold regularly throughout the year.     

Trading strategies based on term structure model residuals

The term structure of interest rates is an important input for basically every pricing model and is mostly calibrated on coupon bond prices. Therefore, the estimated interest rates should accurately explain the market prices of these bonds. However, nearly all empirical papers on interest rate estimation, e.g. Svensson, L.E.O. 1994. Estimating and interpreting forward interest rates: Sweden 1992–1994, IMF Working Paper, International Monetary Fund, report significant pricing errors in their sample. So an important question is what drives these pricing errors of the bonds. One simple explanation would be different tax treatment or different liquidity, but most papers on this research topic, e.g. Elton, E., and T.C. Green. 1998. Tax and liquidity effects in pricing government bonds. Journal of Finance 53: 1533–62, cannot fully explain the observed pricing errors. Therefore, these errors must be at least partially caused by either model misspecification or by the deviation of particular bond prices from general market conditions, i.e. mispricing revealing insufficient market efficiency. We provide empirical evidence for the German government bond market that risk-adjusted trading strategies based on bond pricing errors can yield about 15 basis points p.a. abnormal return compared to benchmark portfolios. Furthermore, the abnormal returns are continuously achieved over the whole time period and not randomly on a few days and show a relation to changes in the level and the curvature of the term structure of interest rates. Therefore, pricing errors contain economic information about deviations of bond prices from general market conditions and are not exclusively caused by model misspecification and/or differences in liquidity and tax treatment of individual bonds.     

Convergence of Real Capital Market Interest Rates—Evidence from Inflation Indexed Bonds

This paper investigates the convergence of long‐term ex ante real interest rates (RIRs) obtained from Canadian, French, UK, and U.S. inflation indexed government bonds. In contrast to previous research, our evidence suggests full convergence in the long run and, hence, capital market integration. For the same sample period, global convergence is rejected for RIRs measured in conventional terms. From these results, we conclude that previous tests of the long‐run real interest rate parity might have suffered from weak measurement of real capital market interest rates.     

The capitalization of taxes in bond prices: Evidence from the market for Government of Canada bonds

This paper provides estimates of the extent to which corporate and personal income taxes are capitalized in bond prices. The methodology yields estimates of the degree of tax capitalization, rather than an implied tax rate. This makes it straightforward to identify the marginal investor and test for changes in tax capitalization. The empirical approach also makes it unnecessary to jointly estimate the degree of tax capitalization and the entire yield curve. Corporate taxes are found to have been fully capitalized in pre-tax Government of Canada bond yields during the period 1986–1993. Since 1994, taxes have not been capitalized in yields. These results are consistent with the existence of a marginal investor, but the identity of the marginal investor changed from a financial sector firm to a non-taxed entity in the early 1990s.     

Investor strategies in the green bond market: The influence of liquidity risks,economic factors and clientele effects

The green bond market has dramatically expanded especially in Europe but severe liquidity issues may undermine its rapid development. If few studies have assessed the implied liquidity risks for investors in terms of liquidity premium, none of them have specifically analysed its behavior across bond maturities. To fill this gap, this paper studies the term structure of the liquidity premium of the green bond market.We find that the sizes of short-term and long-term premia are close to those estimated on the German government bond market. We show that those premia are affected by economic factors and by spillover effects between them, which contribute to the U-Shape of the liquidity premium. Finally, we detect a liquidity clientele effect on the ask side impacting the liquidity premium, which implies a maturity segmentation i.e., high-risk (resp. low-risk) investors buy short-term (resp. long-term) green bonds and hold them until maturity.Taken together, our results deliver valuable insights on investors' strategies in the green bond market. Quite importantly, green bond investors prefer to opt for buy and hold strategies because they are compensated for higher liquidity risks along the entire maturity spectrum.     

SINGLE-FACTOR DURATION MODELS: CANADIAN TESTS

Single-factor duration models of bond returns are derived from an underlying stochastic process of the term structure of interest rates. It is shown that beta in these models is a function of the parameters of the stochastic process and of implied measures of duration. Using unsmoothed Canadian monthly prices on default-free government bonds, the single-factor duration model is found to perform well from 1963 to 1986, but the hypothesis of stationarity of the duration-based bond returns model for the period cannot be accepted. Some of the underlying stochastic processes imply stationary models and some of them imply nonstationary bond return models. The models of this paper open the door to a variety of linear bond return models having a strong theoretical support based on a theory of the stochastic motion of the term structure.     

Analysts’ earnings forecasting behavior surrounding uncertain regulatory events: evidence from the Tax Reform Act of 1986

This study examines analysts’ forecasting behaviour in the presence of significant tax policy uncertainty. The Tax Reform Act of 1986 (TRA86) was preceded by a lengthy debate, allowing us to investigate how tax policy uncertainty evolves over time. Our results are generally consistent with the intuition that uncertainty precedes the enactment of a proposed tax law while complexity manifests afterwards. Using the repeal of the investment tax credit to identify highly impacted firms, we find that the onset of disagreement among analysts during the debate occurred sooner for highly impacted firms than other firms. We also find that disagreement among analysts was concentrated among highly impacted firms before and after enactment. Given that our sample period precedes Regulation Fair Disclosure, our evidence suggests that analysts relied on private information from management to resolve the uncertainty associated with TRA86 but only for highly impacted firms.     

EX-DIVIDEND DAY PRICE CHANGES AND IMPLIED TAX RATES: AN EVALUATION

The ratio of price changes to dividends is sometimes used to assess personal tax rates and detect tax clientele for dividends. It is suggested here that the model is unable to detect possible tax effects, given the sample sizes available to most researchers.     

Corporate yield spreads and real interest rates

The effect of inflation on the credit spreads of corporate bonds is investigated utilising real instead of nominal interest rates in extensions of the models proposed by Longstaff and Schwartz (1995) and Collin-Dufresne et al. (2001). Inflation is a critical, non-default, component incorporated in nominal bond yields, whose effect has not been considered by existing credit spread theory. In this sense the only true test of models of credit spread pricing must utilise real rates. To illustrate these requirements the Canadian bond data of Jacoby, Liao, and Batten (2009) is utilised. This Canadian data accommodates callability and the tax effects otherwise present in U.S. bond markets. The relation with historical default rates of both U.S. and Canadian bonds is also investigated since this approach is clean of both callability and tax effects. Overall, the analysis provides additional insights into the theoretical drivers of credit spreads as well as helping to explain observed corporate bond yield behaviour in financial markets.