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Optimal Value and Growth Tilts in Long-Horizon Portfolios

Review of Finance 2011 15(1), 29-74 open access
Abstract We develop an analytical solution to the dynamic portfolio choice problem of an investor with power utility defined over wealth at a finite horizon, who faces a time-varying investment opportunity set, parameterized using a flexible vector autoregression. We apply this framework to study the horizon effects in the allocations of equity-only investors, who hold a mix of value and growth indices, and a more general investor, who also has access to Treasury bills and bonds. We find that the mean allocation of equity-only investors is heavily tilted towards value stocks at short-horizons, but the magnitude of this tilt declines dramatically with the investment horizon, implying that growth is less risky than value at long horizons. Investors with access to bills and bonds exhibit similar behavior, when value and growth tilts are computed relative to the total equity allocation of the portfolio. However, after accounting for the propensity of these investors to increase their total equity allocation as the horizon increases, the mean value tilt of the optimal allocation is shown to be positive and stable across time.

The Historical Fertility Transition: A Guide for Economists

Journal of Economic Literature 2011 49(3), 589-614
The historical fertility transition is the process by which much of Europe and North America went from high to low fertility in the nineteenth and early twentieth centuries. This transformation is central to recent accounts of long-run economic growth. Prior to the transition, women bore as many as eight children each, and the elasticity of fertility with respect to incomes was positive. Today, many women have no children at all, and the elasticity of fertility with respect to incomes is zero or even negative. This paper discusses the large literature on the historical fertility transition, focusing on what we do and do not know about the process. I stress some possible misunderstandings of the demographic literature, and discuss an agenda for future work. (JEL I12, J13, N30)

Financing and corporate growth under repeated moral hazard

Journal of Financial Intermediation 2011 20(1), 1-24 open access
We develop an incomplete contracts model to study the extent to which control rights of different financings affect corporate growth. The model admits a standard hold-up problem under equity financing; insiders may be disincentivized to do R&D because outside investors can use their control rights to expropriate large parts of the returns by hiring more efficient managers in the future. Debt financing may give rise to a double moral hazard problem; both managers and shareholders may divert corporate resources to themselves before debt is serviced. However, in many cases, these phenomena do not occur in equilibrium and control rights are irrelevant. Cross-sectional predictions are derived from those cases where control rights matter. Consistent with the empirical evidence, leverage is inversely related to growth and to profitability.

New Evidence on the Relation between the Enterprise Multiple and Average Stock Returns

Journal of Financial and Quantitative Analysis 2011 46(6), 1629-1650
Abstract Practitioners increasingly use the enterprise multiple (EM) as a valuation measure. EM is (equity value + debt + preferred stock – cash) / (EBITDA). We document that EM is a strong determinant of stock returns. Following Fama and French (1993) and Chen, Novy-Marx, and Zhang (2010), we create an EM factor that generates a return premium of 5.28% per year. We interpret EM as a proxy for the discount rate. Firms with low EM values appear to have higher discount rates and higher subsequent stock returns than firms with high EM values.

Why do borrowers pledge collateral? New empirical evidence on the role of asymmetric information

Journal of Financial Intermediation 2011 20(1), 55-70 open access
An important theoretical literature motivates collateral as a mechanism that mitigates adverse selection, credit rationing, and other inefficiencies that arise when borrowers have ex ante private information. There is no clear empirical evidence regarding the central implication of this literature – that a reduction in asymmetric information reduces the incidence of collateral. We exploit exogenous variation in lender information related to the adoption of an information technology that reduces ex ante private information, and compare collateral outcomes before and after adoption. Our results are consistent with this central implication of the private-information models and support the economic importance of this theory.

The effect of cash flow forecasts on accrual quality and benchmark beating

Journal of Accounting and Economics 2011 51(3), 219-239 open access
When analysts provide forecasts of both earnings and operating cash flow, they also implicitly provide a forecast of total operating accruals. We posit that this increases the transparency and the expected costs of accrual manipulations used to manage earnings. As a consequence, we predict and find that accrual quality improves and firms’ propensity to meet or beat earnings benchmarks declines following the provision of cash flow forecasts. We also predict and find that firms turn to other benchmark-beating mechanisms, such as real activities manipulation and earnings guidance in response to the provision of cash flow forecasts.

The Role of Dispute Settlement Procedures in International Trade Agreements*

Quarterly Journal of Economics 2011 126(1), 475-515
Although disputes are typically treated as synonymous with concerns about enforcement in economic models of trade agreements, in reality most WTO disputes seem to concern the interpretation of vague provisions, or instances where the agreement is silent. And some have suggested that the WTO's Dispute Settlement Body (DSB) could usefully grant exceptions to rigid contractual obligations. These activist DSB roles could help “complete” an incomplete contract. But how activist should the DSB be? Should DSB rulings set precedent? We address these questions by characterizing the optimal choice of contract form and DSB mandate under various contracting conditions. JEL Codes: D02, D78, D86, F13, K12, K33.

Managerial Autonomy, Allocation of Control Rights, and Optimal Capital Structure

Review of Financial Studies 2011 24(10), 3434-3485
[We examine the design of control rights of external financiers, and how these interact with the firm's security issuance and capital structure when the firm's initial owners and managers may disagree with new investors over project choice. The first main result is an ex ante managerial preference for "soft" financial claims that maximize managerial projectchoice autonomy, which is in contrast to agency theory. Second, a dynamic "pecking order" of cash, equity, and debt emerges. Additional results explain equity issuance at high prices, the drifting of leverage ratios with stock returns, cash hoarding, and debt usage without taxes, agency, or signaling.]

Venture Capital Conflicts of Interest: Evidence from Acquisitions of Venture-Backed Firms

Journal of Financial and Quantitative Analysis 2011 46(2), 395-430 open access
Abstract We analyze the effects of venture capital (VC) backing on profitability of private firm acquisitions. We find that VC backing leads to significantly higher acquirer announcement returns, averaging 3%, even after controlling for deal characteristics and endogeneity of venture funding. This leads us to investigate whether some VCs have interests that conflict with those of other investors. We show that such conflicts arise from VCs having financial relationships with both acquirers and targets, corporate VCs having a dominant strategic focus, and VC funds nearing maturity experiencing pressure to liquidate. Our conclusions follow from examinations of target takeover premia and acquirer announcement returns.