DETERMIANTS OF THE FINANCIAL RESULTS IN TERMS OF THE WORLD CRISIS IN SMALL AND MEDIUM -SIZED ENTERPRISES IN POLAND – ANALYTICAL APPROACH, PART II Dr hab. Justyna Franc-Dąbrowska, Warsaw University of Life Science Dr Małgorzata Porada-Rochoń, University of Szczecin ABSTRACT This paper analyzes the determinants affecting level of financial results, for small and medium-sized enterprises used in our sample over the years 2006-2009. Particularly interesting seems to establish the factors that shape these financial results (profit or loss) enterprises under the conditions of the recent financial crisis. The study will cover Poland, chosen at random (the sample consists of 288 commercial companies). The collected data are a balanced panel, so it is possible to eliminate random fluctuations.Results obtained will attempt to verify hypothesis: in terms of financial crisis on the final level of financial results of small and medium-sized enterprises are the variables different from the classic, familiar with the science. To test the hypothesis, research was be carried using out extensive literature and analysis will be applied to a model: a classical method of the smallest squares and fixed effects model. Qualities of application of research results – in a situation in which clearly would be able to get the determinants influencing the financial results and economic value added of small and medium-sized enterprises in Poland – during the recent financial crisis, it would give an opportunity for entrepreneurs to pay special attention to these factors and to influence the final shape built up the financial result. In the longer term, it is the financial result is the goal, or provide opportunities to achieve their development goals. Key words: financial results, small and medium-sized enterprises INTRODUCTION The traditional concept of the business, which is striving to establish profit maximization is often criticized as unrealistic, and bypass the many important aspects of economic activity of the company. This theory claims that the unrealistic assumptions not only about the same for the business, but also about her relationship with the environment, lack of regard for the interests of other stakeholders, motifs of human behavior in the company making key decisions about the procedures and rules of making those decisions, etc. In addition: • profit may not be the sole and a key measure of assessing the condition of the company, • Profit is an internal goal, 1 • Gain a synthetic indicator does not show the impact of various factors on the level, the impact of such negative phenomena as the loss of loyal customers, the best suppliers, reducing the value of the brand, or reacts to them too late • Profit is susceptible to manipulation accounting. Although the traditional approach to profit maximization as the overriding purpose of the company, which is based on the interests of owners and is consistent with the principles of market economy, is facing criticism, but many places in literature (in terms of theoretical and practical) is devoted to issues of managing earnings. EARNINGS MANAGEMENT – LITERATURE REVIEW Potential earnings management has become a concern throughout the world. Most of the prior studies on earnings management have focused on why firms manage earnings. Earnings management incentives originate from diverse reasons including: income smoothing (Moses, 1987; Yoon and Miller, 2002b), More specifically, earnings smoothing includes two metrics: the variability of the change in net income, and the variability of change in net income over the variability of change in cash flow from operations. A high variability is consistent with less earnings smoothing (Lang et al. 2003, 2006; Leuz et al. 2003; Ball & Shivakumar 2005, 2006; Barth et al. 2008; Christensen et al. 2008)1, management compensation (Healy, 1985; Gaver et al., 1995; Holthausen et al., 1995), ownership control (DeAngelo,1986, 1988; Perry and Williams, 1994), Prior research has found that managerial ownership is associated with lower levels of earnings management (Dhaliwal et al., 1982), equity offerings (Loughran and Ritter, 1995; Loughran and Ritter, 1997; Rangan, 1998; Teoh et al.,1998; Yoon and Miller, 2002a), maximization of earnings-based compensation (e.g., Healy 1985), avoidance of debt-covenants violation (e.g., DeFond and Jiambalvo 1994), to manipulate earnings to avoid losses (Burgstahler and Dichev 1997)2 1 H. Chen, Q. Tang, Y. Jiang, Z. Ling,The Role of International Financial Reporting Standards in Accounting Quality: Evidence from the EuropeanUnion. Journal of International Financial Management & Accounting, Volume 21 Issue 3 (Autumn 2010), pp. 1-58. 2 Burgstahler and Dichev (1997) present two theories that can explain loss avoidance (and earnings decrease avoidance). First, their transactions costs theory predicts that stakeholders, such as customers, suppliers, shortterm creditors, and employees, use heuristic cut-offs at zero earnings or zero earnings changes to value their implicit claim on the firm and to determine the terms of transactions with the firm. As a consequence, the firm manipulates reported earnings beyond such cut-offs to improve its terms of transactions (see also Bowen, 2 They find that firms appear to manipulate earnings to avoid losses and earnings decreases as there is a higher than expected frequency of firms reporting slightly positive earnings changes and a lower than expected frequency of firms reporting small decreases in earnings. political costs (Liberty and Zimmerman,1986; Jones, 1991; Cahan, 1992; Maydew, 1997; Han and Wang, 1998). A number of academic studies have argued that earnings management may be beneficial because it potentially enhances the information value of earnings. Managers may exercise discretion over earnings to communicate private information to stockholders and the public (Subramanyam, 1996; Watts and Zimmerman, 1986; Healy and Palepu, 1993; Guay, Kothari, and Watts, 1996; Demski, 1998; Arya, Glover, and Sunder, 2003). If this is the case, then, earnings management may not be harmful to the stockholders and the public. In fact, the empirical evidence in Subramanyam (1996) supports the contention that managers exercise their discretion to improve the ability of earnings to reflect fundamental value. Other studies, nevertheless, argue in favor of the opportunistic use of earnings management (Healy and Palepu, 1993, for instance). Misalignment of managers’ and shareholders’ incentives could induce managers to use the flexibility provided by the Generally Accepted Accounting Principals (GAAP) to manage income opportunistically, thereby creating distortions in the reported earnings. Thus, earnings management can be viewed as either opportunistic or beneficial3. Some studies take a more general approach by investigating whether under all circumstances managers have an incentive to exceed certain thresholds, such as prior year earnings (Burgstahler and Dichev 1997; Degeorge, Patel, and Zeckhauser 1999). These studies find that managers are inclined to manage earnings upward when this would lead to earnings that are just above the thresholds, while previously being below these thresholds. DuCharme, and Shores 1995). Second, prospect theory indicates that when individuals’ wealth is at risk, they tend to evaluate potential wealth changes in reference to their current wealth, and attach a higher disutility to an actual decrease in wealth than to a foregone increase in wealth (Kahneman and Tversky 1979). In the research setting of Burgstahler and Dichev (1997), it is the value of shareholders’ and creditors’ explicit claim on the outcomes of the firm that is at risk. Shareholders and creditors who use accounting earnings to estimate the change in the value of their claim on the firm (economic performance), may experience higher disutility from an accounting loss of one dollar than they experience utility from an accounting profit of the same amount. As a consequence, shareholders and creditors may be averse to (small) accounting losses, if they perceive these losses to be persistent. L.Coppens E. Peek , An analysis of earnings management by European private firms Journal of International Accounting, Auditing and Taxation Volume 14, Issue 1, 2005, pp. 1-17. 3 Jiraporn, Pornsit & Miller, Gary A. & Yoon, Soon Suk & Kim, Young S., 2008. Is earnings management opportunistic or beneficial? An agency theory perspective, International Review of Financial Analysis, Elsevier, vol. 17(3), pp. 622-634. 3 Burgstahler and Eames (1998) suggest that managers tend to report earnings that meet or beat analyst estimates. It is found that there is a psychological distinction between positive and negative numbers (or zero). Individuals usually form a negative perception when they see negative reported earnings; hence it is important to report positive profits to avoid unfavorable perceptions. A drop in reported earnings that are benchmarked against past year's performance will give a negative signal to the investors, thus it is equally important for the firm to sustain its recent performance. By meeting analysts’ consensus forecast, firms are considered to be meeting the industry norm, as well as having comparable performance against other firms in the same industry.4 Earnings management may take the form of either income-increasing or income- decreasing accounting choices. Under certain conditions, managers may prefer to engage in income decreasing earnings management. Healy (1985), Gaver et al. (1995) and Holthausen et al. (1995) report evidence of income-decreasing accounting choices when managers’ accounting-based bonuses are at their maximum. Several explanations for these income-decreasing accounting choices have been suggested. One possibility is that managers prefer to shift abnormal positive earnings forward in order to make future thresholds easier to attain. Another possibility is that managers are reluctant to report large gains because of fears that their performance target will be ratcheted up in the future. If downward manipulation imposes significant costs on external parties, boards should be as concerned with income-decreasing manipulations as they are with income-increasing earnings management5. Without any doubt, it looks different approach to earnings management in healthy than distressed companies. Due to the timeliness of the issue of global crisis further part of the considerations will be concentrated among the issues the earnings management of distressed companies. Recent studies show, that generally during recession or crisis, companies generatelower financial result compare to economic expansion. Earnings is sensitive to the business cycle. In particular, the Earnings Response Coefficient (ERC) has been shown to be higher during economic expansions than during contractions ( Johnson, 1999). This result can be largely 4 Ch. Charoenwong, J. Pornsit, Earnings Management to Exceed Thresholds: Evidence from Singapore and Thailand, 2008 Electronic copy available at: http://ssrn.com/abstract=1104523. 5 K.V. Peasnell, P.F. Pope, S. Young. Board Monitoring and Earnings Management: Do Outside Directors Influence Abnormal Accruals? Journal of Business Finance & Accounting.Vol 32/2005, pp. 1311-1346. 4 explained by the defining characteristic of macroeconomic expansion – broad-based economic growth. Furthermore, expansions are typically longer and thus more persistent than contractions. The higher growth and persistence associated with macroeconomic expansions alter the contextual expectations related to reported corporate earnings, resulting in a higher ERC6 There are a number of reasons to believe that conditional earnings conservatism is higher during periods of economic recession: securities litigation typically occurs following economic declines, when events such as sharp declines in stock prices are more likely. To address the heightened litigation risk during economic contractions, firms generally report more conservatively. the threat of increased regulatory scrutiny, resultant from more public uncertainty about the existence and impact of hidden bad news, arguably motivates the reporting of conservative accounting numbers. During such periods of uncertainty and heightened interest in information about bad news, regulators tend to respond with increased scrutiny. firms normally prefer internal sources of funding to external sources, and of the external sources, debt over equity financing. This is the result of adverse selection and increased information costs associated with obtaining external financing, especially as it relates to equity financing Prior studies suggest that the management of firms in distress may have various incentives or feel pressure to manage financial information in different ways. The literature provides mixed results with regard to the earnings behaviour of distressed firms. Some studies find that the management of financially distressed firms adjusts earnings upwards (DeFond and Jiambalvo, 1994; Rosner, 2003; Beneish et al. 2004) while other studies show that the earnings of such firms are shifted downwards (DeAngelo et al., 1994)7. Management of distressed firms has motivation (acting on behalf of shareholders or institutional investors) to report higher earnings in order to avoid debt covenant violations and probable bankruptcy. In such cases managers are primarily concerned with the short-term survival of their firm (which does not necessarily imply self-interested manipulation). For instance, DeFond and Jiambalvo (1994) show positive unexpected accruals in the year prior to 6 D. S. Jenkins, G. D. Kane and U. Velury.Earnings Conservatism and Value Relevance Across the Business Cycle Journal of Business Finance & Accounting, 36(9) & (10), 1041–1058, November/December 2009, pp. 1041-1057. 7 A. Charitou, N. Lambertides and L.Trigeorgis Earnings Behaviour of Financially Distressed Firms: The Role of Institutional Ownership ABACUS, Vol. 43, No. 3, 2007, pp. 271-296. 5 default, consistent with managers manipulating earnings to prevent default. Dichev and Skinner (2002) also provide evidence that managers take actions to avoid debt covenant violations. An alternative explanation is that management of financially distressed firms may manipulate earnings upwards out of self-interest for various reasons, such as to avoid management turnover during the distressed period, or temporarily inflate the market price to increase their compensation or gain from cashing stock-based compensation holdings8. Prior literature shows that earnings management of financially-distressed firms is mixed (Bradbury, 2007)– distressed firms may engage in income-increasing accruals manipulation to reduce the impact of negative signals from financial distress (Burgstahler & Dichev, 1997; DeFond & Jiambalvo, 1994; Sweeney, 1994), or engage in incomedecreasing accruals manipulation for renegotiating debt contracts with lenders (DeAngelo, DeAngelo, & Skinner, 1994; Saleh & Ahmed, 2005). Jaggi and Lee (2002) further argue that the choice of incomeincreasing (or -decreasing) is influenced by the severity of financial distress9. Financial disterss is often contected with debt. It is interesting how debt influence on earnings management. When debt is relatively high, managers have strong incentives to make accounting choices and reporting decisions that reduce the likelihood of possible debt covenant violations (Watts and Zimmerman, 1986).1 Opportunistic managers are more likely to use their financial reporting discretion because: 1. financial leverage frequently serves as a proxy for closeness to accounting-based covenant violations (Billett et al., 2007; Dichev and Skinner, 2002; Press and Weintrop, 1990; and Smith, 1993), 2. the cost of violating debt covenants is large (Beneish and Press, 1993). Therefore, when debt is high, accounting numbers may not represent faithfully the underlying future economic performance because of the aggressive use of accruals to manage earnings in an effort to avoid covenant violations (Sweeney, 1994; and DeFond and Jiambalvo, 1994)10, 11 . 8 oA. Charitou, N. Lambertides and L.Trigeorgis Earnings Behaviour of Financially Distressed Firms: The Role of Institutional Ownership ABACUS, Vol. 43, No. 3, 2007, pp. 271-296. 9 P. Cheng, W. Aerts, A. Jorissen, Earnings Management, Asset Restructuring, and the Threat of Exchange Delisting in an Earnings-based Regulatory Regime Corporate Governance: An International Review, 2010, 18(5), pp. 438–456. 10 The two conflicting perspectives of debt suggest that the relationship between debt financing and earnings quality is ultimately determined by the interactions of the positive and negative influence of debt. 11 Aloke (Al) Ghosh and Doocheol Moon Corporate Debt Financing and Earnings Quality Journal of Business Finance & Accounting, 37(5) & (6), pp. 538–559, June/July 2010. 6 Prior accounting literature (e.g., Leuz, Nanda, &Wysocki, 2003) shows that earnings management is a pervasive corporate phenomenon under particular market regulations. In order to meet a pre-determined earnings target, earnings management is often the first choice: 1. a firm’s earnings manageability may be constrained on some occasions. For example, severe loss firms may not be able to manage accruals (such as credit sales) at full discretion if operations are partially discontinued or substantially reduced. 2. loss firms threatened by delisting risk are subject to stronger scrutiny from auditors and stock exchanges. For example, financial statements in the loss reversal year should receive an unqualified audit opinion. 3. Earnings management does not improve economic viability, and firms turning into profits through earnings management could easily move back to losses again in the near future. In this vein, distressed firms may opt to use alternatives to enhance operating performance: such as employee layoffs and asset restructuring activities12, Individual firms may have different incentives for earnings management. However, the tools that firms use in managing earnings can be systematically associated with the decomposition of total accruals. PURPOSE AND METHODOLOGY OF RESEARCH The article is a continuation of the analysis described in the study: Determinants of financial result in terms of a global crisis in small and medium-sized enterprises in Poland an analytical approach, part I This paper analyzes the determinants affecting level of financial results, for small and medium-sized enterprises used in our sample over the years 2006 to 2009. Particularly interesting seems to establish the factors that shape these financial results (profit or loss) enterprises under the conditions of the recent financial crisis. The study will cover Poland, chosen at random (the sample consists of 288 commercial companies). The collected data are a balanced panel, so it is possible to eliminate random fluctuations. These analysis are possible for a constant group of companies.Results obtained will attempt to verify hypothesis: in terms of financial crisis on the final level of financial results of small and medium-sized enterprises are the variables different from the classic, familiar with the science. 12 P. Cheng, W. Aerts, A. Jorissen, Earnings Management, Asset Restructuring, and the Threat of Exchange Delisting in an Earnings-based Regulatory Regime Corporate Governance: An International Review, 2010, 18(5), pp. 438–456. 7 To test the hypothesis, research was be carried using out extensive literature and analysis will be applied to a model - panel models: a classical method of the smallest squares and fixed effects model. The classic estimation by the smallest square method of the panel model is realized with the use of the following formula: y it xit vit where: y it – endogenous variable, x it - exogenous variable (generally a vector of exogenous variables), - N -dimensional vector of structural parameters of the model, v it - total random error consisting of a totally random part it and an individual effect u i related to a specific “it” panel unit ( vit it u i ) [Kufel, 2007]. In the smallest square estimation it is assumed that the index i 1,..., N signifies consecutive objects, whereas the index t 1,..., T stands for units of time. The estimation is permissible when there is no individual effect and the panel is treated as the cross-sectional data collection [Kufel, 2007]. Next the fixed-effects panel analysis in the following form was used: yit xit ui it where u i - individual effect, it - pure random error. In the fixed-effects panel model fixed individual effects are eliminated by averaging the model against time ( t index). Explanatory variable is the variable financial result (profit or loss) among the variables under consideration will be 30 variables (metrics and financial ratios), which will undergo an initial substantive and statistical verification Qualities of application of research results - in a situation in which clearly would be able to get the determinants influencing the financial results and economic value added of small and medium-sized enterprises in Poland – during the recent financial crisis, it would give an opportunity for entrepreneurs to pay special attention to these factors and to influence 8 the final shape built up the financial result. In the longer term, it is the financial result is the goal, or provide opportunities to achieve their development goals. DESCRIPTION OF THE EXAMINED COMMUNITY The first stage of the project involved panel data analyses using the least squares estimation method. Table 1 contains the results of the calculations, and graph 1 shows a normal Q-Q plot for the model. It has been found that during the great financial crisis, the majority of the determinants had a negative effect on profit at the small enterprises included in the research project, reducing the amount of profit. The strongest variables reducing the level of profit were as follows: (a) interest paid on loans and credit facilities and (b) loss on business operations. The determinants that improved the level of net profit included operating profit and financial revenue. The model as developed must be considered only as an initial model to be used for further analyses, as it is not fully correctly conditioned. Although the basic parameters of the model are satisfactory, the normal Q-Q plot distribution is not appropriate. Although it is not a critical condition for the correctness of the model, model 1 cannot be considered as a fully satisfactory model. Table 1. Estimation results of the panel analysis – classical method of the smallest square Variable const y70 y110 y113 y114 y119 y197 y200 y201 y202 y205 y210 y216 y6 y39 y78 Model 1: Panel estimation – method of the smallest square Dependent variable: net profit Resistant standard errors (robust HAC) Standard Coefficient t-Student p-value error -965,771 9825,51 -0,0983 0,92181 0,0507186 0,0151122 3,3561 0,00097 -0,0189225 0,00941649 -2,0095 0,04603 0,0635082 0,025819 2,4597 0,01488 -0,0516411 0,0230364 -2,2417 0,02624 0,414568 0,198462 2,0889 0,03817 -0,324515 0,171207 -1,8955 0,05969 0,317484 0,171132 1,8552 0,06526 1,89586 0,400526 4,7334 <0,00001 2,0275 0,377963 5,3643 <0,00001 -1,33171 0,415901 -3,2020 0,00162 -1,73515 0,302629 -5,7336 <0,00001 -1,05856 0,379643 -2,7883 0,00589 -0,591495 0,194723 -3,0376 0,00275 0,0234505 0,0106518 2,2015 0,02901 -0,0104427 0,0032354 -3,2276 0,00149 Significance*) *** ** ** ** ** * * *** *** *** *** *** *** ** *** Total Sum of Squares = 1,7736e+012 9 R2 = 0,99971 Adjusted R2 = 0,99964 F (41, 174) = 14471,9 (p < 0,00001) *) * significant at the 10 percent level, ** significant at the 5 percent level, *** significant at the 1 percent level. Source: own work. Where: y2 y6 y15 y38 y39 y70 y78 y84 y98 y104 y110 y113 y114 y118 y119 y190 y197 y200 y201 y202 y210 y211 y216 fixed assets, other intangible assets, fixed assets under construction, current assets, inventory, cash and cash assets, share capital, previous years’ profit (loss), long-term liabilities from other parties, short-term liabilities from related parties, loans and credit, loans and credit from contractors, loans and credit facilities maturing up to 12 months, liabilities arising from taxes, customs, national insurance and other benefits, payroll liabilities, other costs by type, the other operating costs, other operating costs, operating profit (loss), financial revenue, financial expenses, interest paid, profit (loss) on business operations. 10 Figure 1. Normal plot of residuals for the model 1 Source: own. In order to achieve fully reliable results, panel data estimation was carried out, i.e. fixed effects estimation, and the results are shown in Table 2. In addition, figure 2 shows a normal Q-Q plot for model 2. The model covers a large number of the variables defined as net profit determinants in model 1. Note should be taken, as is the case of model 1, of the following variables: financial expenses, interest paid and loss on business operations. These variables significantly reduced the level of net profit. Variables that improved net profit include, in particular, the following: operating profit and financial revenue. The results achieved did not allow for specifying “new” variables, but they did allow for confirming the common truths that the source of value growth for shareholders should be operation revenue and that additional benefits can be achieved by investing available cash in alternative portfolios (and not only in core business operations and fixed assets). The parameters of the model should be considered as satisfactory, and the normal Q-Q plot as close to normal, thus also acceptable. In order to verify the observations and whether or not the fact that the variables relate to a given period affects the final shape of the model, panel estimations (panel model with fixed effects) were carried out, taking into account a time variable. The results achieved are shown in Table 3 (the normal Q-Q plot is shown in figure 3). 11 Table 2. Estimation results of the panel analysis – panel model with fixed effects const y2 y15 y38 y70 y84 y98 y104 y110 y113 y114 y118 y119 y190 y197 y200 y201 y202 y205 y210 y211 Model 2: Panel estimation – method with fixed effects Dependent variable: net profit Resistant standard errors (robust HAC) Standard Coefficient t-Student p-value error -420944 129725 -3,2449 0,00158 0,00670375 0,00203489 3,2944 0,00135 0,0161985 0,00742004 2,1831 0,03130 0,0109055 0,0043135 2,5282 0,01298 0,0721854 0,0113101 6,3824 <0,00001 -0,0660716 0,0206269 -3,2032 0,00181 0,14662 0,0826953 1,7730 0,07918 -0,0229831 0,0111882 -2,0542 0,04249 -0,0598053 0,0105139 -5,6882 <0,00001 0,0945454 0,0304501 3,1049 0,00246 -0,11628 0,024809 -4,6870 <0,00001 -0,219808 0,0437321 -5,0262 <0,00001 -0,480582 0,135075 -3,5579 0,00057 -0,198211 0,0929296 -2,1329 0,03531 -0,290398 0,147678 -1,9664 0,05194 0,249767 0,150342 1,6613 0,09969 1,90984 0,31609 6,0421 <0,00001 2,11072 0,323798 6,5186 <0,00001 -1,42467 0,385928 -3,6916 0,00036 -1,80391 0,238699 -7,5572 <0,00001 -0,338364 0,185217 -1,8269 0,07062 *** *** ** ** *** *** * ** *** *** *** *** *** ** * * *** *** *** *** * y216 -1,04832 *** Variable 0,316198 -3,3154 0,00126 Significance*) R2 = 0,99995 Adjusted R2 = 0,99960 F (112, 103) = 19901,4 (p < 0,00001) *) * significant at the 10 percent level, ** significant at the 5 percent level, *** significant at the 1 percent level. Source: own work. 12 Figure 2. Normal plot of residuals for the model 2 Source: own. The results achieved allowed for confirming the earlier observations, and the final modelling effects were relatively slightly affected by the fact that the data related to the year 2008. It can therefore be expected that the middle year of the great financial crisis (2007-2009) was specific enough to affect the model, taking into account the financial results achieved by the group of enterprises included in the project. The parameters of the model should be considered as satisfactory, and the model as correctly conditioned, with a high degree of explanation of the process studied as part of the project. Table 3. Estimation results of the panel analysis – panel model with fixed effects taking into account a time variable Variable const y2 y15 y38 y70 y84 y98 Model 3: Panel estimation – method with fixed effects Dependent variable: net profit Resistant standard errors (robust HAC) Standard Coefficient t-Student p-value error -435321 126763 -3,4341 0,00086 0,00691576 0,00210773 3,2811 0,00142 0,0166976 0,00742624 2,2485 0,02672 0,0118643 0,00425756 2,7867 0,00636 0,0720946 0,0113883 6,3306 <0,00001 -0,0680601 0,0201926 -3,3706 0,00106 0,161408 0,0847652 1,9042 0,05973 Significance*) *** *** ** *** *** *** * 13 y104 y110 y113 y114 y118 y119 y190 y197 y201 y202 y205 y210 y211 -0,0227171 -0,0588719 0,0945063 -0,118598 -0,222575 -0,481218 -0,182451 -0,290894 1,89563 2,09735 -1,40873 -1,79685 -0,315909 0,0100362 0,0101474 0,030746 0,0249968 0,044945 0,128263 0,0915559 0,152259 0,317326 0,325261 0,387423 0,246522 0,182196 -2,2635 -5,8017 3,0738 -4,7445 -4,9522 -3,7518 -1,9928 -1,9105 5,9738 6,4482 -3,6362 -7,2888 -1,7339 0,02574 <0,00001 0,00272 <0,00001 <0,00001 0,00029 0,04898 0,05890 <0,00001 <0,00001 0,00044 <0,00001 0,08599 ** *** *** *** *** *** ** * *** *** *** *** * y216 dt_2 dt_3 -1,0319 -16351,7 -9559,19 0,317237 7618,7 9109,37 -3,2528 -2,1463 -1,0494 0,00155 0,03425 0,29651 *** ** R2 = 0,99995 Adjusted R2 = 0,99990 F (114, 101) = 19654,8 (p < 0,00001) *) * significant at the 10 percent level, ** significant at the 5 percent level, *** significant at the 1 percent level. Source: own work. Figure 3. Normal plot of residuals for the model 3 Source: own. 14 Small enterprises are a specific group of business entities. Therefore, an attempt was made to define the determinants affecting net profit using panel data estimation (random effects estimation). The results achieved are shown in Table 4. The analyses carried out confirm the significance of the determinants defined in models 2 and 3. However, model 4 is not correctly conditioned. As it can be seen from graph 4, the normal Q-Q plot is significantly different from the level that could be considered as close to normal. In order to verify whether or not the inclusion of a time variable improves the parameters of the model, panel data estimations (random effects) were carried out, taking into account a time variable. The results achieved are shown in Table 5. Table 4. Estimation results of the panel analysis – panel model with random effects const y2 y70 y110 y113 y114 y118 y190 y197 y200 y201 y202 y205 y210 Model 4: Panel estimation – method with random effects Dependent variable: net profit Resistant standard errors (robust HAC) Standard Coefficient t-Student p-value error -8755,99 12394,9 -0,7064 0,48087 0,00567957 0,00260709 2,1785 0,03071 0,0576738 0,00937502 6,1519 <0,00001 -0,0264198 0,00801269 -3,2972 0,00118 0,0651298 0,0174373 3,7351 0,00025 -0,0561579 0,0150685 -3,7268 0,00026 -0,0917751 0,0322998 -2,8414 0,00503 -0,0738379 0,0415275 -1,7780 0,07714 -0,346064 0,0972337 -3,5591 0,00048 0,336097 0,0975126 3,4467 0,00071 2,01648 0,220369 9,1505 <0,00001 2,17999 0,214126 10,1809 <0,00001 -1,5202 0,212228 -7,1630 <0,00001 -1,86736 0,209812 -8,9002 <0,00001 ** *** *** *** *** *** * *** *** *** *** *** *** y216 y6 y39 y78 y215 -1,17519 -0,55727 0,0173628 -0,0099851 -0,249447 *** *** * *** * Variable 0,214781 0,122888 0,00910862 0,00330106 0,139886 -5,4716 -4,5348 1,9062 -3,0248 -1,7832 <0,00001 0,00001 0,05827 0,00286 0,07629 Significance*) Akaike = 5640,72 Schwarz = 5782,48 Hannan-Quinn = 5697,99 *) * significant at the 10 percent level, ** significant at the 5 percent level, *** significant at the 1 percent level. Source: own work. 15 Figure 4. Normal plot of residuals for the model 4 Source: own. It is evident that the inclusion of a time variable did not significantly affect the determinants and their effect on the variable in question, i.e. net profit. Moreover, the d2_2 and dt_3 time variables were not statistically significant in the model. Additionally, this did not improve the parameters of model 5 (cf: the normal Q-Q plot – figure 5). It can therefore be stated that models 2 and 3 (fixed effects and fixed effects with a time variable) best describe the level of net profit achieved by small enterprises. Table 5. Estimation results of the panel analysis – panel model with random effects taking into account a time variable Variable const y2 y70 y110 y113 y114 y118 Model 5: Panel estimation – method with random effects Dependent variable: net profit Resistant standard errors (robust HAC) Standard Coefficient t-Student p-value error -9495,79 14707,5 -0,6456 0,51937 0,00559175 0,00264015 2,1180 0,03561 0,057784 0,00944667 6,1169 <0,00001 -0,0266434 0,00811966 -3,2813 0,00125 0,0655139 0,0176457 3,7127 0,00028 -0,0568687 0,0153271 -3,7103 0,00028 -0,0934546 0,0327979 -2,8494 0,00492 Significance*) ** *** *** *** *** *** 16 y190 -0,0746482 0,0418408 -1,7841 0,07617 * y197 y200 y201 y202 y205 y210 y216 y6 y39 y78 y215 dt_2 dt_3 -0,349864 0,339858 2,027 2,19051 -1,5278 -1,88554 -1,18591 -0,560497 0,0170801 -0,00983882 -0,245254 -871,616 4103,6 0,0984677 0,0987328 0,223609 0,21733 0,214937 0,217595 0,218158 0,124147 0,00920235 0,00334981 0,141307 15150,2 15987,5 -3,5531 3,4422 9,0649 10,0792 -7,1082 -8,6654 -5,4360 -4,5148 1,8561 -2,9371 -1,7356 -0,0575 0,2567 0,00049 0,00072 <0,00001 <0,00001 <0,00001 <0,00001 <0,00001 0,00001 0,06516 0,00377 0,08442 0,95419 0,79774 *** *** *** *** *** *** *** *** * *** * Akaike = 5644,98 Schwarza = 5793,5 Hannan-Quinn = 5704,98 *) * significant at the 10 percent level, ** significant at the 5 percent level, *** significant at the 1 percent level. Source: own work. Figure 5. Normal plot of residuals for the model 5 Source: own. FINDINGS OF RESEARCH 17 The results of the research allowed for defining net profit determinants at small enterprises during the great financial crisis. Determination of the factors that affect the level of net profit achieved by enterprises, particularly during a financial crisis, is of great practical significance. Knowing such factors, managers can include, in their decision-making processes, those variable which most significantly affect net profit levels achieved by enterprises. SUMMARY AND CONCLUSIONS 1. It can be concluded based on the research that no such non-standard variables were observed during the great financial crisis which might significantly affect net profit levels achieved by small enterprises. Therefore, despite the difficult macroeconomic circumstances, managers continued to be interested in those areas which require special attention also under non-extreme conditions. 2. Those variables which had a particularly strong adverse effect on the level of net profit included interest paid on loans and credit facilities. Therefore, it is not advisable for small enterprises to take out debt during a financial crisis, as it may, in extreme cases, lead to the enterprise losing its financial liquidity and going bankrupt. The negative effect of incurring considerable financial expenses reflected in some of the enterprises included in the project recording losses on business operations. Because, in the opinion of the authors, profit/loss on business operations is that type of results which should be subject to in-dept analysis (as the level of net profit/loss on business operations depends, above all, on the managers/owners’ decisions), this type of results should be given special attention during crisis years. 3. The determinants that positively affected the final results of the enterprises’ operations were operating profit and financial revenue. 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