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FIN 938 Investments Seminar CP5 – Propensity Scoring: Analyzing Matched Pairs of DRIP Firms vs Non-DRIP Firms Analyze the data provided in the following library on my CRMDA account: libname CP5 'R:\users\pkoch\PK_Space\FIN 938_computer problems\CP5_Propensity Scoring to Genr Matched Pairs_DRIPs'; This folder contains a number of datasets, plus sas code to generate and analyze a subset of matched pairs of firms with DRIPs and without DRIPs each quarter over the sample period covering the years, 2010 - 2012, requiring that the matched pairs of firms be from the same industry, and be based on similarities in certain firm characteristics. The key variable is the quarterly benchmark-adjusted abnormal return on the dividend pay date (bm_ar0 = AR(0)), for all dividend-paying U.S. firms over the period, 2010 - 2012. We want to know if this variable behaves differently for DRIP firms versus ‘comparable’ non-DRIP firms. Explanatory variables: 1) DRIP = 1, if the firm has a company-sponsored dividend reinvestment plan, or 0 otherwise. The list of DRIP firms is available once per year for the years, 2096 - 2012, from the American Association of Individual Investors (AAII); 2) mktcap = the firm’s daily market capitalization on day -10, two weeks before the firm’s quarterly dividend pay date (on day 0), taken from CRSP; 3) lnsize = ln_size = ln(size) = the natural log of the firm’s daily market capitalization on day -10, two weeks before the dividend pay date (on day 0); 4) yld = Div_Yield = firm’s dividend yield, computed as the cash dividend amount divided by the firm’s stock price on day -10, where the dividend amount is taken from CRSP; 5) Pct_INST = IO = percent of shares outstanding owned by institutional investors for the current quarter, taken from Thompson’s 13F filings; 6) LPct_INST = percent of shares outstanding owned by institutional investors for the previous quarter, taken from Thompson’s 13F filings; 7) spread = normal_spread = daily percentage closing bid-ask spread, as a percent of the daily closing price, taken on day -10, from CRSP; 8) log_hilo = normal_log_hilo = intraday stock return volatility measured as the natural log of the ratio of the daily high and low prices, on day -10, taken from CRSP; 9) broker_non = proportion of total shares outstanding for the firm that are classified as broker non-votes in quarterly proxy contests to elect members of the firm’s board; 10) PART(1) = Participation rate in the firm’s DRIP = 1 – Pct_INST – Broker_non_votes. 1 Your Assignment: A. Generate a dataset containing a subset of all U.S. dividend-paying stocks each quarter, that includes a set of matched pairs of firms with DRIPs and without DRIPs, that are from the same industry (based on the Fama-French 5-industry classifications), and that further have ‘comparable’ values of the following firm characteristics: lnsize, yld, and spread. B. Compute and present a table that compares the mean values of the following characteristics, for the matched sample of firms with DRIPs versus comparable firms without DRIPs: bm_ar0, mktcap, div_yield, normal_spread, normal_log_hilo, part1, IO, and broker_non. C. Analyze the association between the difference in the AR(0) across matched pairs of firms with and without DRIPs (d_bm_ar0), and the difference in the DRIP participation rates across these firms (d_part), with and without controlling for the differences in other firm characteristics (i.e., d_div_yield, d_ln_size, d_normal_spread, and d_log_hilo). This analysis requires estimation of the following panel regression model: Model: bm_ar0 = dpart d_div_yield d_ln_size d_normal_spread d_log_hilo). You should use the following two techniques to estimate this panel regression: the Fama-MacBeth approach and a panel with clustered standard errors on the matched pair (idt) and the quarter (n). Compare the results for these two approaches, and summarize the implications of the results. 2