In this section, we discuss the results from several additional tests that probe further into the relationship between financial reporting properties and board meeting frequency.
6.1 Alternative measures of financial reporting quality and board activity
First, we examine the robustness of our results to alternative measures of financial reporting quality. We recognize that accruals quality has some limitations as a proxy for financial reporting quality, including being limited to current accruals, imposing a survivorship bias on the sample firms, and not accounting for other financial accounting information that can complement the board's information set (e.g., Francis et al.
2005; Dechow et al.
2010). Thus, we replicate our primary analysis using four additional measures of financial reporting quality: (1) the absolute value of performance-matched abnormal accruals multiplied by negative one, where abnormal accruals are estimated using the Jones (
1991) model (ABS(AAadj); Kothari et al.
2005); (2) the number of management earnings forecasts in a year (EPSFREQ; e.g., Hui et al.
2009); (3) a financial reporting quality measure based on the level of disaggregation of financial data items in annual reports (DQ; Chen et al.
2015); and, (4) the FOG index of financial statement readability multiplied by negative one, which captures the overall readability of 10-K filings (FOG; Li
2008).
8
The results of this analysis are reported in Table
5. Notwithstanding some variation in economic import, the alternative accounting quality measures uniformly suggest that boards meet more frequently when accounting quality is lower. This evidence is in line with the notion that directors rely on accounting information for decision-making and that lower accounting quality forces boards of directors to exert more effort to carry out the required tasks.
Table 5
Alternative measures of financial reporting quality and board meeting frequency
FRQ | − 0.059*** | − 0.006*** | − 0.272*** | − 0.003** |
(0.013) | (0.001) | (0.057) | (0.002) |
Info Asymmetry | 0.064*** | 0.067*** | 0.066*** | 0.063*** |
(0.005) | (0.005) | (0.005) | (0.006) |
CEO CHAIR | − 0.036*** | − 0.038*** | − 0.038*** | − 0.041*** |
(0.007) | (0.007) | (0.007) | (0.009) |
Log Board Size | − 0.002 | − 0.001 | 0.002 | − 0.008 |
(0.020) | (0.020) | (0.020) | (0.024) |
% NE directors | 0.143*** | 0.142*** | 0.136*** | 0.162*** |
(0.036) | (0.036) | (0.036) | (0.041) |
% Insider Ownership | − 0.095*** | − 0.098*** | − 0.095*** | − 0.075* |
(0.032) | (0.032) | (0.032) | (0.041) |
Other controls | Included | Included | Included | Included |
F-stat | 38.42 | 38.71 | 38.47 | 33.42 |
Adj. R-square | 46.00% | 45.70% | 45.80% | 49.60% |
Clusters | 2,695 | 2,721 | 2,719 | 2,132 |
Observations | 37,190 | 37,850 | 37,493 | 20,650 |
6.2 Management earnings forecasts and board meeting frequency
Next, we examine whether management earnings forecasts serve as a complementary signal for corporate directors. We single out firm years with at least one management forecast from the IBES database and separate management forecasts into two categories: Earnings forecasts that coincide with (match) the consensus analyst forecast at the time the management forecast is released and earnings forecasts that differ from the consensus analyst forecast (e.g., exceed or fall short the analyst forecast). The intuition of this analysis is that management earnings forecasts proxy for managers' private information about future earnings, while analyst consensus forecasts proxy for expected future earnings given the publicly available information set. In line with our hypothesis, we expect that complete alignment (matching) of management and analyst forecasts signals lower information asymmetry and a lower need for boards to seek more information through increased activity.
Table
6 displays regression results, investigating the link between the number of management forecasts that match or differ from the consensus analyst forecast in a given year and the corresponding number of board meetings during that year, separately in models 1 and 2 and together in model 3. The explanatory variables of interest in these regressions are defined as the total number of management forecasts coinciding with the consensus analyst forecast (#match), and the total number of management forecasts that deviate from the consensus during the year (#nomatch). In Model 4, we replicate the tests from Model 3 using Poisson regression methodology. Notably, our findings are consistent across all models. As hypothesized, the results reveal that boards tend to meet more frequently in years of more disagreement between management and analyst forecasts. This result suggests that boards actively seek additional information in less transparent information environments.
9 The results in Table
6 corroborate earlier evidence about greater information seeking by boards when accounting information is of lower quality.
10Table 6
The relationship between manager and analyst forecast alignment with board meeting frequency
# Match | − 0.010*** | | − 0.009*** | − 0.010*** |
(0.002) | | (0.002) | (0.002) |
# Nomatch | | 0.007*** | 0.004* | 0.004* |
| (0.002) | (0.002) | (0.002) |
Info Asymmetry | 0.070*** | 0.071*** | 0.070*** | 0.081*** |
(0.009) | (0.010) | (0.009) | (0.010) |
CEO CHAIR | − 0.024** | − 0.024** | − 0.023** | − 0.022* |
(0.011) | (0.011) | (0.011) | (0.012) |
Log Board Size | − 0.027 | − 0.026 | − 0.027 | − 0.045 |
(0.032) | (0.032) | (0.032) | (0.035) |
% NE directors | 0.149*** | 0.149*** | 0.150*** | 0.160** |
(0.057) | (0.057) | (0.057) | (0.067) |
% Insider Ownership | 0.007 | 0.011 | 0.009 | 0.043 |
(0.058) | (0.058) | (0.058) | (0.064) |
Other Controls | Included | Included | Included | Included |
F-stat/Chi-square | 19.73 | 18.35 | 18.78 | 502.20 |
Adj. R-square | 45.80% | 45.70% | 45.80% | |
Clusters | 1,524 | 1,524 | 1,524 | 1,524 |
Observations | 12,196 | 12,196 | 12,196 | 12,196 |
6.3 Financial restatements, internal controls weaknesses, and board meeting frequency
We extend our analysis to accounting restatements and disclosed material weaknesses in internal controls as additional robustness tests of how accounting quality relates to board activity. Our study of restatements and internal control weaknesses is motivated by the elusiveness of capturing accounting quality in empirical accounting studies, and is intended to provide some comfort against the inherent measurement bias, providing an attempt at triangulation of our results. An advantage of restatements and material weaknesses over other proxies of reporting quality is that an external source has identified a problem with financial statement quality, thus avoiding reliance on a model to measure reporting quality (Dechow et al.
2010). Both events are generally considered to be associated with lower accounting quality. Accordingly, and in line with our hypothesis, we expect board meetings to be higher in the post-restatement period and in years of reported material weakness.
To identify a sample of restatements, we use the Audit Analytics database between September 1st, 2004, and December 31st, 2017. We broadly follow Ettredge et al. (
2012) in our sample screening process and focus on firms that (1) only restated earnings once during the sample period to avoid the clouding effects of intertemporal comparisons when a single firm announces multiple restatements; (2) announced adverse restatements (i.e., overstatements); (3) have at least one observation in both the restatement and post-restatement period. In addition, following Ettredge et al. (
2012), we delete all firm years in the pre-overstatement period. Finally, to account for the increasing proportion of immaterial or economically insignificant restatements (Hennes et al.,
2008), we use an indicator variable that takes the value of one for non-reliance restatements signified by an 8-K item 402 report and zero otherwise. We identify 528 firms that make one-time adverse financial restatements (4220 firm-year observations).
Models 1 and 2 of Table
7 report the results of this relation; model 1 uses both the sample of restating and non-restating firms, and model 2 focuses on the sample of restating firms. The key variables of interest are the post-restatement variable which takes a value of one in the post-restatement years and zero otherwise, and the interaction between the post-restatement period and the non-reliance indicator variable. In both models, the post-restatement variable is unrelated to board meeting frequency. However, in line with expectations and the notion that material restatements undermine the board's confidence in accounting information, the sub-sample of material restatements is followed by an increase in board meeting frequency. This finding is consistent with greater information-seeking by boards in the years following material financial restatements to compensate for the lower accounting quality signaled by restatements.
11Table 7
Board meeting frequency around financial restatements and material internal control weaknesses
Post-overstatement | + | − 0.028 | − 0.035 | | |
| (0.021) | (0.025) | | |
Post-overstatement × Non Reliance | + | 0.134*** | 0.128*** | | |
| (0.035) | (0.032) | | |
ICMW | + | | | 0.057*** | 0.059*** |
| | | (0.013) | (0.019) |
ICMW_fixed | – | | | − 0.044*** | − 0.038* |
| | | (0.013) | (0.021) |
Info Asymmetry | + | 0.082*** | 0.079*** | 0.091*** | 0.105*** |
| (0.006) | (0.014) | (0.006) | (0.014) |
CEO Chair | – | − 0.045*** | − 0.043* | − 0.015 | − 0.036* |
| (0.009) | (0.023) | (0.009) | (0.021) |
Log Board Size | – | − 0.023 | − 0.036 | − 0.053** | − 0.071 |
| (0.026) | (0.066) | (0.025) | (0.073) |
% NE directors | + | 0.114** | 0.168 | 0.203*** | 0.111 |
| (0.046) | (0.134) | (0.055) | (0.107) |
% Insider Ownership | – | − 0.052 | − 0.247* | − 0.034 | − 0.192** |
| (0.043) | (0.139) | (0.045) | (0.192) |
Other controls | | Included | Included | Included | Included |
F-statistic | | 20.33 | 5.36 | 20.98 | 5.95 |
Adj. R-squared | | 46.70% | 49.10% | 49.0% | 47.1% |
Clusters | | 1,843 | 528 | 2,313 | 465 |
Observations | | 21,410 | 4,220 | 22,379 | 4,506 |
Next, we examine the link between section 404 material weaknesses in internal controls and board meeting frequency. We use Audit Analytics to extract the sample firms disclosing at least one SOX 404 internal control material weakness from November 15th, 2004 to December 31st, 2017 (n = 465). We define our variables of interest following Ashbaugh-Skaife et al. (
2008). Specifically, we assign a value of one to firms that received an adverse SOX 404 opinion in the current or previous year and zero otherwise (ICMW). Further, we assign a value of one to firms that remediated their internal control weaknesses if they subsequently received an unqualified SOX 404 opinion and zero otherwise (ICMW_fixed). Ashbaugh-Skaife et al. (
2008) document lower accruals quality in firms that report an internal control weakness relative to control firms and improvements in accruals quality in firms that resolved their internal control problems relative to firms that continue to have weak internal controls. Accordingly, we expect board meetings to be higher in firms that report a material weakness but lower in firms that resolve their internal control problems.
Similar to restatements, we estimate two models linking internal control weaknesses to board meeting frequency; model 3 of Table
7 uses both the sample of firms with internal control weaknesses and control firms and model 4 focuses on the sample of firms with internal control weaknesses. As expected, internal control weaknesses are associated with higher board activity consistent with greater information-seeking by boards when accounting quality is low. Notably, this effect is significantly lower in firms that subsequently remedied their internal control problems.
12 The evidence presented in models 3 and 4 is consistent with our hypothesis and suggests that boards meet more frequently in firms with low accruals quality. Admittedly, the former effect is also consistent with the alternative explanation that boards meet more frequently to address the internal weakness problem per se. However, while internal control problems are likely discussed at the board level, it is mainly the responsibility of the audit committees to oversee and resolve these problems. Thus, we posit that the increase in board activity following the revelation for internal control weaknesses reflects, at least in part, an effort by boards to compensate for the lack of reliable accounting information.
6.4 Endogeneity concerns and alternative explanations
Our results provide evidence of an association between earnings quality and board meetings that is robust to alternative measures of earnings quality and a large number of control variables. In the absence of a natural experiment, we rely on the variation that is orthogonal to the determinants of earnings quality and board meeting frequency. However, as is common in accounting research, we cannot rule out endogeneity as an alternative explanation for the results. Therefore, it is possible that omitted variables that are correlated with earnings quality and board activity may drive the results. One potential correlated omitted variable is the identity of the CEO. A growing body of work suggests that CEO characteristics such as ability, reputation, and overconfidence drive earnings quality, and thus the identity of the CEO may be an important omitted variable in explaining the results (e.g., Ahmed and Duellman
2013; Demerjan et al.
2013). To alleviate this concern, we use CEO names to create CEO-firm identifiers and re-estimate all our models using CEO-firm fixed effects. We thus control for time-invariant CEO-firm unobserved heterogeneity that may drive both earnings quality and board meetings. Our results continue to hold after controlling for CEO-firm fixed effects.
Further, our results hold when we introduce additional controls for institutional ownership, the issue of debt or equity, dividend payments, sales growth, restructuring, capital intensity, intangibles intensity, the length of the operating cycle, the length of the investment cycle, foreign operations, industry concentration, CEO turnovers, accounting performance, and industry times year fixed effects. In addition, to alleviate concerns that the first post-SOX years drive the results, given that the effect of SOX is likely to be most pronounced on governance mechanisms, we replicate our baseline model results after excluding fiscal years 2002 to 2005 from our main analysis.
A particular concern is that the observed relation between earnings quality and board meetings flows from board meetings to earnings quality, not vice versa. It is, therefore, plausible that more active boards, as a proxy for the board's monitoring effectiveness, correlate with the mechanisms that affect earnings properties. However, it seems counter-intuitive to argue that the negative association between board meeting frequency and discretionary accruals quality stems from more active boards negatively affecting the reporting process per se.
Nevertheless, to partially address the challenge of correct identification and the direction of causality, we test our hypotheses using a dynamic panel estimator (Arellano and Bond
1991; Blundell and Bond
1998), which allows the inclusion of the lagged dependent variable to control reverse causality while avoiding dynamic panel bias (Nickell
1981). The Arellano and Bond (
1991) estimators use first differences to remove time-invariant and heterogeneity and remove unobserved heterogeneity by instrumenting endogenous regressions by their past realizations. For this analysis, we use the absolute value of performance-matched abnormal accruals (ABS(AAadj)) to measure accruals quality.
13
Table
8 presents results for our main tests. Model 1 is estimated using the two-step difference generalized method of moments (GMM; Arellano and Bond
1991), and model 2 using the two-step system GMM (Blundel and Bond
1998). Both models use the Windmeijer (
2005) correction of standard errors and allow earnings quality to be correlated with past realizations of the error term. We use one and two-period lags of the dependent variable and all the explanatory variables from Table
3. In both models, the Hansen J-statistic for over-identifying restrictions suggests that the instruments are uncorrelated with the error term, and the Arellano and Bond (
1991) serial correlation test rejects second-order serial correlation in the first-difference residuals. The reported coefficients confirm our prior results.
Table 8
GMM Regressions – Results from main tests
ln Board Meetings | 0.512*** | 0.624** |
(0.155) | (0.270) |
Ln Board Meetings | 0.017 | 0.007 |
(0.036) | (0.066) |
AQ | − 0.095*** | − 0.104*** |
(0.022) | (0.035) |
Info Asymmetry | 0.026** | 0.032 |
(0.012) | (0.028) |
CEO CHAIR | 0.013 | − 0.006 |
(0.011) | (0.020) |
Log Board Size | − 0.146*** | 0.016 |
(0.051) | (0.058) |
% NE directors | 0.001 | 0.205*** |
(0.082) | (0.074) |
% Insider Ownership | − 0.060 | 0.225 |
(0.151) | (0.194) |
Other controls | Included | Included |
AR (1) p-value | 0.000 | 0.006 |
AR (2) p-value | 0.282 | 0.399 |
Hansen J test of overidentifying restrictions (p-value) | 0.225 | 0.552 |
Observations | 31,755 | 34,855 |
Table
9 presents results using the two step-system GMM methodology in four panels, corresponding to our further tests that were presented in Tables
4,
5,
6 and
7 respectively: the significance of the interactive terms between accruals quality and non-executive directors, insider ownership, and information asymmetry, respectively (panel A), four alternative financial reporting quality measures (panel B), manager and analyst forecast alignment (panel C), and financial restatements and internal control weaknesses (panel D). The results reinforce the moderating effect of non-executive directors, robustness across earnings quality measures, matching analyst and manager forecasts, and the effect of non-reliance restatements and material weaknesses. The effects of non-matching forecasts and remedied internal control weaknesses (ICMW-fixed), that were previously marginally significant, retain their negative sign but lose that significance, whereas the previously insignificant information asymmetry interactive term becomes significantly negative, as would be expected, in the GMM analysis. Taken as a whole, the GMM results are largely consistent with earlier findings.
Table 9
GMM Regressions—results from further tests
Ln Board Meetingst−1 | 0.398*** | 0.667*** |
(0.143) | (0.115) |
Ln Board Meetingst−2 | 0.057 | 0.103 |
(0.037) | (0.087) |
AQ | − 0.033* | − 0.790* |
(0.020) | (0.427) |
AQ × % NE directors | − 0.306* | |
(0.183) | |
AQ × % Insider Ownership | 0.023 | |
(0.115) | |
AQ × Info Asymmetry | − 0.078*** | |
(0.023) | |
AQ × SOX | | − 1.498*** |
| (0.522) |
Other controls | Included | Included |
AR (1) p-value | 0.000 | 0.000 |
AR (2) p-value | 0.829 | 0.783 |
Hansen J test of overidentifying restrictions (p-value) | 0.389 | 0.208 |
Observations | 34,855 | 34,855 |
Ln Board Meetingst−1 | 0.624** | 0.311 | 0.678*** | 0.485* |
(0.270) | (0.256) | (0.234) | (0.255) |
Ln Board Meetingst−2 | 0.007 | 0.077 | − 0.018 | 0.021 |
(0.066) | (0.066) | (0.060) | (0.066) |
FRQ | − 0.104*** | − 0.004* | − 0.322*** | − 0.009*** |
(0.035) | (0.003) | (0.108) | (0.003) |
Other controls | Included | Included | Included | Included |
AR (1) p-value | 0.006 | 0.035 | 0.001 | 0.003 |
AR (2) p-value | 0.399 | 0.869 | 0.199 | 0.574 |
Hansen J test of overidentifying restrictions (p-value) | 0.552 | 0.320 | 0.675 | 0.287 |
Observations | 34,855 | 35,427 | 35,089 | 19,223 |
Ln Board Meetingst-1 | 0.165** | 0.113* | 0.117* |
(0.066) | (0.065) | (0.062) |
Ln Board Meetingst-2 | 0.086*** | 0.092*** | 0.094*** |
(0.024) | (0.024) | (0.024) |
# Match | − 0.007*** | | − 0.008*** |
(0.003) | | (0.003) |
# Nomatch | | 0.001 | − 0.002 |
| (0.003) | (0.003) |
Other Controls | Included | Included | Included |
AR (1) p-value | 0.000 | 0.000 | 0.000 |
AR (2) p-value | 0.374 | 0.135 | 0.121 |
Hansen J test of overidntifying restrictions (p-value) | 0.741 | 0.572 | 0.665 |
Observations | 12,043 | 12,043 | 12,043 |
Ln Board Meetingst−1 | 0.014 | 0.277*** |
(0.140) | (0.088) |
Ln Board Meetingst−2 | 0.054 | 0.050** |
(0.039) | (0.025) |
Post | − 0.613* | |
(0.352) | |
Post × Non Reliance | 1.199*** | |
(0.460) | |
ICMW | | 0.166* |
| (0.101) |
ICMW_FIXED | | − 0.096 |
| (0.136) |
Other controls | Included | Included |
AR (1) p-value | 0.004 | 0.000 |
AR (2) p-value | 0.226 | 0.791 |
Hansen J test of overidntifying restrictions (p-value) | 0.692 | 0.573 |
Observations | 20,175 | 21,806 |
Our paper has largely assumed that low accounting quality signals a low quality of hard accounting information. An alternative possibility is that low accounting quality is a sign of other potential business problems/challenges facing the firm, leading the board to meet more often to address these challenges. To address this possibility, we identify and control for a number of important business situations that may lead to more frequent board meetings, examining the incremental value of accounting quality in explaining board activity beyond these situations. The results are presented in Table
10. First, model 1 examines the effect of negative prior stock returns, capital expenditures, the disposal of property plant and equipment, the issue of long term debt or new equity, a CEO change, and dividend and share repurchase payouts on board meeting frequency. As expected, each of these situations is associated with a higher number of board meetings. Importantly, accounting quality has negative and significant effect on the number of board meetings beyond these controls.
Table 10
Business decisions
AQ | − 0.004*** | 0.000 |
(0.001) | (0.002) |
Negative returns t | 0.030*** | 0.042*** |
(0.004) | (0.009) |
Investmentst+1 | 0.159*** | 0.217*** |
(0.032) | (0.068) |
Disposalst+1 | 0.503* | 1.409** |
(0.260) | (0.549) |
External financet+1 | 0.025** | 0.018 |
(0.013) | (0.025) |
CEO changet | 0.132*** | 0.161*** |
(0.007) | (0.015) |
Payoutt+1 | 0.105** | 0.223*** |
(0.043) | (0.080) |
AQ × Negative returnst | | − 0.002* |
| (0.001) |
AQ × Investmentst+1 | | − 0.011 |
| (0.010) |
AQ × Disposalst+1 | | − 0.176** |
| (0.088) |
AQ × External financet+1 | | 0.001 |
| (0.004) |
AQ × CEO changet | | − 0.006** |
| (0.002) |
AQ × Payoutt+1 | | − 0.024** |
| (0.012) |
Other controls | Included | Included |
F-stat | 48.53 | 38.07 |
Adj. R-square | 48.50% | 48.50% |
Clusters | 2,644 | 2,644 |
Observations | 30,419 | 30,419 |
Model 2 interacts each of these controls with accruals quality. The main insight is that fewer board meetings would be necessary to deal with these decisions when accruals quality is high. Mostly consistent with expectations, we find that accruals quality mitigates the effect of business decisions on board meetings in the presence of negative stock returns, and a CEO change, and when the firm engages in asset disposals and larger corporate payouts. Together, the evidence from Table
10 provides some assurance that accounting quality has an effect on board meetings even in the presence of various business problems / challenges.
14 In sum, the robustness tests reported in this section are largely consistent with earlier findings and provide added confidence about our interpretation of the results. However, notwithstanding such test results, we refrain from drawing strong conclusions about causality.
15