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A number of states have recently either adopted, or have considered adopting, combined reporting accounting for state income tax purposes. Proponents claim that this policy increases state revenues by obviating certain tax panning techniques, while critics claim this policy causes firms to avoid locating in a state, or to downsize. There has been mixed empirical evidence to support either position. The purpose of this paper is to provide more convincing empirical evidence, which is enabled by a new dataset.

The study uses regression analysis and a new dataset available through Dun & Bradstreet. The analysis employs a firm-specific, difference-in-differences design which controls for trends and specifically identifies multistate firms which might be affected by combined reporting. Specifically, the study examines the economic impacts of the recent adoption of combined reporting by four states in terms of sales and employment changes, moves, births, and deaths. The theoretical scope of the paper uses the economics literature on location choice, combined with traditional tax optimization concepts from the accounting and economics literature.

The results suggest that combined reporting does in fact reduce investment in a state in terms of employment and births, deaths, and moves, and this effect is largest for in-state-based firms. From a policy perspective, this may imply that (ceteris paribus) there is an incentive for firms to move their headquarters/major operations out of combined reporting states and into separate reporting states. Given the recent trend for states to adopt combined reporting, the findings may be important. While imposition of combined reporting may increase state tax revenues, states should also consider that such policies may hurt locally based firms and reduce employment, much more so than for out-of-state-based firms. While firms’ location/expansion decisions are clearly also a function of nontax factors, the results here are broadly consistent with literature reviews which conclude that state business taxes do have an impact on business decision-making.

In addition to contributing to the literature on the economic effects of combined reporting for state income tax purposes, this study also introduces the tax research community to a newly available dataset from Dun and Bradstreet that contains precise locational firm and establishment data for public and private firms, as well as data on births, deaths, and moves. The data allows clear identification of firms that are multistate, as well as affiliate information (including exact name and location of parent); type of legal entity; employment; sales; CEO minority information; government contract data; import/export status; foreign ownership; credit data from D&B and Paydex; and other useful data.

The existing literature documents mixed evidence toward the association between corporate social responsibility (CSR) and corporate tax planning (e.g., Davis, Guenther, Krull, & Williams, 2016; Hoi, Wu, & Zhang, 2013). In this study, I aim to identify a causal relationship between CSR and tax planning, leveraging the staggered adoptions of constituency statutes in US states, which is a plausibly exogenous shock to firms' emphasis on their social responsibility. In general, the statutes permit firm directors to consider the interests of all constituents when making business decisions, including those who benefit from firms paying their fair share of income taxes. Thus, the adoption of the statutes raises the importance of firms' social responsibility in paying income taxes. Employing a staggered difference-in-differences (DiD) method, I find that firms incorporated in states that have adopted constituency statutes exhibit significantly higher effective tax rates (ETRs) based on current tax expense. This causal relationship suggests that managers, with the legitimacy to consider the social impact of tax avoidance, become less aggressive in tax planning. I further find that the effect of adoption is stronger for financially unconstrained firms and firms in retail businesses, where the demand (cost) for tax avoidance is lower (higher). Finally, I show that my main results are driven by firms located in states with a high sense of social responsibility and firms with high levels of tax avoidance prior to the adoption. Overall, the findings in this chapter contribute to the literature by delineating a negative causal relationship between CSR and tax avoidance and identifying a positive social impact brought by the passage of constituency legislation.

The paper investigates whether stock liquidity of firms is valued by lending banks revealing that firms with higher liquidity in the capital market pay lower spreads for the loans they obtain. This relationship is causal as evidenced by using the decimalization of tick size as an exogenous shock-to-stock liquidity in a difference-in-differences setting. Reduction in financial constraint and improvement in corporate governance induced by higher stock liquidity are potential mechanisms through which liquidity impacts loan spreads. These higher liquidity firms also receive less stringent nonprice loan terms, for example, longer loan maturity and less required collateral.

This chapter aims to examine the impact of whistleblowing policy (WH) on earnings management (EM) in an emerging market, Egypt. Our sample period from 2014 to 2019: the pre-whistleblowing policy period is 2014–2016 and the post-whistleblowing policy period is 2017–2019 with a total of 780 observations and the data are analyzed using ordinary least squares (OLS) regression analysis. Data are collected from annual reports, corporate governance reports, and companies’ website. The empirical analysis shows that whistleblowing policy coefficient is negative and significantly impacts EM in Egyptian firms. The result shows that when the firm adopts a whistleblowing policy, it led to decrease in EM. In addition, we provide strong and robust evidence by the difference-in-difference (DID) method to show that whistleblowing is significantly negatively associated with the extent of EM, which indicates that firms have an effective whistleblowing policy and can have several benefits. Firstly, it can help to identify and prevent illegal or unethical behavior within an organization, which can ultimately save the company from potential legal and reputational damage. Secondly, a whistleblowing policy can empower employees to speak up about any concerns they have, without fear of retaliation, which can help to create a more transparent and ethical work environment. Overall, an effective whistleblowing policy can contribute to the long-term success of a company and the broader economy. The findings of this chapter are relevant to policymakers, governments, management, employees, and shareholders to constraining EM in Egyptian firms.

We investigate how career disruptions in terms of job loss may impact morbidity for individuals diagnosed with type 2 diabetes (T2D). Combining unique, high-quality longitudinal data from the Swedish National Diabetes Register (NDR) with matched employer–employee data, we focus on individuals diagnosed with T2D, who are established on the labor market and who lose their job in a mass layoff. Using a conditional difference-in-differences evaluation approach, our results give limited support for job loss having an impact on health behavior, diabetes progression, and cardiovascular risk factors.

This paper uses data from the 1979 and 1997 National Longitudinal Surveys of Youth to estimate the changing returns to cognitive and non-cognitive skills with respect to college completion, and quantifies the extent to which gender differences in these skills are driving the college gender gap. The use of two distinct college graduation cohorts allows a dynamic analysis of the widening female advantage in college graduation. I decompose the increase in the college gender gap into three pertinent categories of measurable attributes: family background, cognitive skills, and non-cognitive skills (captured by school suspensions, behavioral problems, and legal infractions). A second decomposition is applied to the change in the gap between the two periods. The results show that roughly half of the observed college graduation gender gap in the NLSY97 is due to female advantages in observable characteristics, and roughly half is “unexplained”: due to gender differences in the coefficients. With respect to the change in the gap, approximately 29% of the difference in differences is the “explained” component, attributed to changes in the relative characteristics of men and women. In particular, declining non-cognitive skills in men are associated with about 14% of the increase in the gender gap.

The authors evaluate financial stability and capital flows management objectives of capital controls in the context of four capital control events: removing or imposing controls on capital inflows and removing or imposing controls on capital outflows. The authors use synthetic control method to solve the endogeneity problem stemmed from the timing of capital control implementation. The authors find new evidence that capital controls are not consistently effective in reaching financial stability outcomes but are consistent in reaching capital flows management outcomes. The authors compare our results to estimates using difference-in-difference (DID) and carry out placebo analysis. Finally, we use synthetic DID to correct for the parallel trend bias and show that the results still hold.

Education researchers have been urged to utilize causal inference methods to estimate the policy effect more rigorously. While randomized controlled trials (RCTs) are the gold standard for assessing causality, RCTs are infeasible in some educational settings, particularly when ethical concerns or high cost are involved. Quasi-experimental research designs are the best alternative approach to study educational topics not amenable to RCTs, as they mimic experimental conditions and use statistical techniques to reduce bias from variables omitted in the empirical models. In this chapter, we introduce and discuss the core concepts, applicability, and limitations of three quasi-experimental methods in higher education research (i.e., difference-in-differences, instrumental variables, and regression discontinuity). By introducing each of these techniques, we aim to expand the higher education researcher's toolbox and encourage the use of these quasi-experimental methods to evaluate educational interventions.