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Testing for Altruism and Social Pressure in Charitable Giving

Quarterly Journal of Economics 2012 127(1), 1-56
Every year, 90% of Americans give money to charities. Is such generosity necessarily welfare enhancing for the giver? We present a theoretical framework that distinguishes two types of motivation: individuals like to give, for example, due to altruism or warm glow, and individuals would rather not give but dislike saying no, for example, due to social pressure. We design a door-to-door fund-raiser in which some households are informed about the exact time of solicitation with a flyer on their doorknobs. Thus, they can seek or avoid the fund-raiser. We find that the flyer reduces the share of households opening the door by 9% to 25% and, if the flyer allows checking a Do Not Disturb box, reduces giving by 28% to 42%. The latter decrease is concentrated among donations smaller than $10. These findings suggest that social pressure is an important determinant of door-to-door giving. Combining data from this and a complementary field experiment, we structurally estimate the model. The estimated social pressure cost of saying no to a solicitor is $3.80 for an in-state charity and $1.40 for an out-of-state charity. Our welfare calculations suggest that our door-to-door fund-raising campaigns on average lower the utility of the potential donors.

Pay for Performance from Future Fund Flows: The Case of Private Equity

Review of Financial Studies 2012 25(11), 3259-3304
Lifetime incomes of private equity general partners (GPs) are affected by their current funds' performance not only directly, through carried interest profit-sharing provisions, but also indirectly by the effect of the current fund's performance on GPs' abilities to raise capital for future funds. In the context of a rational learning model, which we show better matches the empirical relations between future fund-raising and current performance than behavioral alternatives, we estimate that indirect pay for performance from future fund-raising is of the same order of magnitude as direct pay for performance from carried interest. Consistent with the learning framework, indirect pay for performance is stronger when managerial abilities are more scalable and weaker when current performance is less informative about ability. Specifically, it is stronger for buyout funds than for venture capital funds, and declines in the sequence of a partnership's funds. Total pay for performance in private equity is both considerably larger and much more heterogeneous than implied by the carried interest alone. Our framework can be adapted to estimate indirect pay for performance in other asset management settings.

Equity Mispricing and Leverage Adjustment Costs

Journal of Financial and Quantitative Analysis 2012 47(3), 589-616 open access
We find that equity mispricing impacts the speed at which firms adjust to their target leverage (TL) and does so in predictable ways depending on whether the firm is over- or underlevered. For example, firms that are above their TL and should therefore issue equity (or retire debt) adjust more rapidly toward their target when their equity is overvalued. However, when a firm is undervalued but needs to reduce leverage, the speed of adjustment is much slower. Our findings support the role of equity mispricing as an important factor that alters the cost of making capital structure adjustments.

Identification and Estimation of Average Partial Effects in "Irregular" Correlated Random Coefficient Panel Data Models

Econometrica 2012 80(5), 2105-2152
In this paper we study identification and estimation of a correlated random coefficients (CRC) panel data model. The outcome of interest varies linearly with a vector of endogenous regressors. The coefficients on these regressors are heterogenous across units and may covary with them. We consider the average partial effect (APE) of a small change in the regressor vector on the outcome (cf. Chamberlain (1984), Wooldridge (2005a)). Chamberlain (1992) calculated the semiparametric efficiency bound for the APE in our model and proposed a √N-consistent estimator. Nonsingularity of the APE's information bound, and hence the appropriateness of Chamberlain's (1992) estimator, requires (i) the time dimension of the panel (T) to strictly exceed the number of random coefficients (p) and (ii) strong conditions on the time series properties of the regressor vector. We demonstrate irregular identification of the APE when T = p and for more persistent regressor processes. Our approach exploits the different identifying content of the subpopulations of stayers—or units whose regressor values change little across periods—and movers—or units whose regressor values change substantially across periods. We propose a feasible estimator based on our identification result and characterize its large sample properties. While irregularity precludes our estimator from attaining parametric rates of convergence, its limiting distribution is normal and inference is straightforward to conduct. Standard software may be used to compute point estimates and standard errors. We use our methods to estimate the average elasticity of calorie consumption with respect to total outlay for a sample of poor Nicaraguan households.

Changes to mutual fund risk: Intentional or mean reverting?

Journal of Banking & Finance 2012 36(1), 112-120
An empirical issue is whether a mutual fund’s change in intertemporal risk is intentional or arises from risk mean reversion. Our methodology uses actual fund trades to identify funds that actively change risk. Funds that are statistically identified as trading to change return variance or tracking error variance do not exhibit risk mean reversion. Mostly, funds trade to reduce risk and, in particular, tracking error variance. This is most evident for funds that previously attained a low tracking error variance. We find no evidence of a relation between past performance and intended changes to return variance or tracking error variance.

Follow the Money: Quantifying Domestic Effects of Foreign Bank Shocks in the Great Recession

American Economic Review 2012 102(3), 213-218
Foreign banks pulled significant funding from their US branches during the Great Recession. We estimate that the average-sized branch experienced a twelve percent net internal fund “withdrawal,” with the fund transfer disproportionately bigger for larger branches. This internal shock to the balance sheet of US branches of foreign banks had sizable effects on their lending. On average, for each dollar of funds transferred internally to the parent, branches decreased lending supply by about forty to fifty cents. However, the extent of the lending effects was very different across branches depending on their pre-crisis modes of operation in the United States.

The Welfare Effects of Bundling in Multichannel Television Markets

American Economic Review 2012 102(2), 643-685 open access
We measure how the bundling of television channels affects short-run welfare. We estimate an industry model of viewership, demand, pricing, bundling, and input-market bargaining using data on ratings, purchases, prices, bundles, and input costs. We conduct simulations of à la carte policies that require distributors to offer individual channels for sale to consumers. We estimate that negotiated input costs rise by 103.0 percent under à la carte. These higher input costs offset consumer benefits from purchasing individual channels. Mean consumer and total surplus change by an estimated —5.4 to 0.2 percent and —1.7 to 6.0 percent, respectively.

Do foreigners facilitate information transmission in emerging markets?

Journal of Financial Economics 2012 105(1), 209-227
Using the degree of accessibility of foreign investors to emerging stock markets, or investibility, as a proxy for the extent of foreign investments, we assess whether investibility has a significant influence on the diffusion of global market information across stocks in emerging markets. We show that greater investibility reduces price delay to global market information. We also find that returns of highly investible stocks lead those of noninvestible stocks because they incorporate global information more quickly. These results are consistent with the idea that financial liberalization in the form of greater investibility yields informationally more efficient stock prices in emerging markets.

Influence Activities and Favoritism in Subjective Performance Evaluation: Evidence from Chinese State-Owned Enterprises

The Accounting Review 2012 87(5), 1555-1588
This study addresses the two-way process in which a subordinate and a superior engage in influence activities (bottom-up) and favoritism (top-down) in subjective Performance Evaluation. The research context is the Chinese government's evaluation of Chinese state-owned enterprises (SOEs) by the State-Owned Assets Supervision and Administration Commission of China (SASAC). We analyze archival records of the government's evaluation scores, score adjustments, and evaluation ratings given to 63 SOEs between 2005 and 2007. These analyses are also interpreted based on insights gained from in-depth field interviews with SASAC officials and chief financial officers (CFOs) of SOEs. Results indicate that the political connection of SOE CFOs, the geographic proximity of SOE headquarters to the SASAC central office, and political rank of the firm affect the SASAC's evaluations. Data Availability: Data used in this study cannot be made public due to a confidentiality agreement.

The Impact of Jury Race in Criminal Trials

Quarterly Journal of Economics 2012 127(2), 1017-1055 open access
This article examines the impact of jury racial composition on trial outcomes using a data set of felony trials in Florida between 2000 and 2010. We use a research design that exploits day-to-day variation in the composition of the jury pool to isolate quasi-random variation in the composition of the seated jury, finding evidence that (i) juries formed from all-white jury pools convict black defendants significantly (16 percentage points) more often than white defendants, and (ii) this gap in conviction rates is entirely eliminated when the jury pool includes at least one black member. The impact of jury race is much greater than what a simple correlation of the race of the seated jury and conviction rates would suggest. These findings imply that the application of justice is highly uneven and raise obvious concerns about the fairness of trials in jurisdictions with a small proportion of blacks in the jury pool.