5.1. Results
As described above, the first step in fsQCA is calibration, which involves transforming variables into fuzzy sets. This process assigns a degree of membership to each case, indicating the extent to which it belongs to a particular set. These sets are referred to as “conditions”, analogous to independent variables, and “outcome”, analogous to the dependent variable. Therefore, the raw data were transformed into fuzzy sets with membership values ranging from 0 to 1, representing the degree to which each case belongs to a set. In this study, we implemented a clustering approach to establish the thresholds, specifically employing the Euclidean distance method. In [
55], the author notes that cluster analysis is instrumental in identifying the optimal cutoff points, as it efficiently partitions the scores into distinct groups, thereby segmenting the original data into the most meaningful clusters. This process enables us to identify the three thresholds required for calibration: full membership (1.0), full non-membership (0.0), and a crossover point (0.5), where a case is equally in and out of the set.
FsQCA produces three types of solutions: complex, intermediate, and parsimonious. Each solution represents a different level of simplification, with the complex solution being the most comprehensive and the parsimonious solution being the most simplified [
45]. All solutions adhere to Boolean logic and are free of contradictions. The complex solution, which includes all possible configurations of conditions sufficient for the outcome, offers a detailed but potentially unmanageable picture of causal relationships. Its complexity can make interpretation challenging, particularly when numerous conditions are involved.
In contrast to the complex solution, the parsimonious solution simplifies causal configurations by retaining only the prime implicants, which are the minimal combinations of conditions indispensable for the outcome to occur. However, this simplification involves making assumptions about logical remainders, potentially leading to conclusions not fully supported by empirical evidence or theoretical understanding. In [
45], the author does not recommend relying on these simplification mechanisms and proposes focusing on the complex or intermediate solutions, which are more closely grounded in the empirical data.
The intermediate solution offers a balance between complexity and parsimony by incorporating theoretical expectations to simplify the causal analysis. These expectations, supported by existing research and knowledge, guide the selection of specific causal configurations. Effectively utilizing the intermediate solution requires a strong theoretical understanding of the relationships between the conditions and the outcome.
This study focuses on the intermediate solution, and results are presented according to this type of solution. This solution balances comprehensiveness and interpretability, avoiding the potential oversimplification of the parsimonious solution and the complexity of the complex solution. By incorporating theoretically informed assumptions, the intermediate solution provides a manageable set of causal configurations that are both empirically grounded and theoretically meaningful.
Table 4 outlines the specific assumptions employed to derive the intermediate solution—the estimated relationships or expectations between causal conditions and a situation of high propensity for business failure. The intermediate solution is derived by incorporating theoretically informed assumptions to identify causal configurations that are both empirically and theoretically meaningful. The “Positive” and “Negative” signs in
Table 4 reflect these theoretically informed assumptions. A “Positive” sign signifies that the presence or high value of the condition aligns with a high likelihood of the outcome (propensity for failure), while a “Negative” sign indicates that the presence or high value of the condition aligns with a low likelihood of the outcome (no propensity for failure).
As already mentioned, a key tool in fsQCA is the truth table, which systematically analyzes all possible combinations of conditions and their relationship to the outcome. A condition is considered sufficient if it consistently leads to the outcome, meaning that cases exhibiting that condition also exhibit the outcome [
63]. The truth table lists all possible configurations of conditions, with each row representing a unique combination. Cases are assigned to the configuration with the highest membership score (above 0.5). These configurations are then analyzed using Boolean algebra to identify simplified expressions that capture the key causal relationships. This process often involves logical minimization techniques such as the Quine–McCluskey algorithm [
58]. With seven conditions in this study, the truth table comprises 128 rows, representing all possible causal configurations (2n rows).
Once we have obtained the truth table of all possible causal configurations leading to a high propensity for business failure, the next step is to measure the solutions using consistency and coverage to evaluate their empirical validity. Consistency evaluates the degree to which a causal condition or configuration is consistently associated with the presence of an outcome. Coverage, on the other hand, measures the extent to which that condition or configuration accounts for the occurrence of the outcome across all cases where the outcome is present.
Table 5 presents the results of the sufficiency analysis conducted using fsQCA, examining the conditions associated with a high propensity for business failure. The sufficiency analysis aims to identify the combinations of conditions that are sufficient for producing a particular outcome. A condition is considered sufficient if its presence consistently leads to the outcome; in other words, whenever the condition is present, the outcome is also present. This analysis, which included seven potential antecedent conditions, yielded three causal configurations associated with the outcome, derived from the truth table and the logical minimization process described previously. The overall solution demonstrates reasonable consistency (0.802) and coverage (0.223). Three possible solutions or causal configurations lead to the outcome (a high propensity for business failure):
First solution: Low values of solvency ratio (SOLL) and low values of profit per employee ratio (TPR) and low values of benefit per employee ratio (PPE).
Second solution: High values of debt ratio (GEAR), and low values of profit per employee ratio (TPR) and low values of benefit per employee ratio (PPE).
Third solution: Low values of economic profitability ratio (RTAS) and low values of profit per employee ratio (TPR) and low values of benefit per employee ratio (PPE) and high values of environmental impact on results (TRUCAM).
Table 5.
Sufficiency analysis of conditions for high propensity for failure.
Table 5.
Sufficiency analysis of conditions for high propensity for failure.
Solution: → ~F.SOLL*~F.TPR*~F.PPE + F.GEAR*~F.TPR*~F.PPE + ~F.RTAS*~F.TPR*~F.PPE*F.TRUCAM → F.VADISP2BB |
| Consistency | Coverage |
~F.SOLL*~F.TPR*~F.PPE | 0.867 | 0.181 |
F.GEAR*~F.TPR*~F.PPE | 0.734 | 0.085 |
~F.RTAS*~F.TPR*~F.PPE*F.TRUCAM | 0.890 | 0.022 |
| | |
Total minimum | 0.802 | 0.223 |
| | |
In this analysis, the symbol “~” is used to represent the absence of a specific condition or variable (or low values). This notation is frequently employed in fsQCA studies to denote the non-existence or lack of a particular factor or condition within a given configuration. By utilizing this symbol, we can effectively distinguish between the presence and absence of conditions, allowing for a more precise analysis of the complex relationships between variables and outcomes.
In fuzzy-set qualitative comparative analysis (fsQCA), causal conditions are classified as either core or peripheral based on their relative importance and stability across different solution types [
45,
53]. Core conditions are those that consistently appear in both parsimonious and intermediate solutions, demonstrating a robust and central influence on the outcome. Their inclusion is critical; omitting a core condition generally leads to significant alterations in the overall configuration, underscoring its essential role in the causal recipe. Peripheral conditions, by contrast, tend to emerge only in the intermediate solution. They are considered less central and often represent context-specific factors or modifiers that enrich the explanation of the outcome without being indispensable. While peripheral conditions contribute to the complexity of the causal pathways, their absence does not typically disrupt the fundamental structure of the solution. This distinction between core and peripheral conditions enables the explanation of the most critical causal factors and those that offer additional contextual insights [
45,
53].
To enhance the clarity of the findings, we have transformed the solutions from
Table 5 into a more reader-friendly table (
Table 6). Conventionally, a black circle (●) denotes the presence of a condition, a crossed-out circle (⊗) indicates its absence or negation, and a blank space represents a “do not care” condition [
63]. Additionally, core conditions are distinguished using large circles, while peripheral conditions are indicated with smaller circles.
The three solutions identified reveal a consistent pattern: Low values for both results per employee and profit per employee are associated with a high propensity for business failure. This suggests that poor financial performance, as indicated by these ratios, is a key determinant of business failure. Notably, one of the solutions includes the environmental impact variable, which is considered a core condition. This finding indicates that high environmental risk can contribute to a higher propensity for business failure, highlighting the potential impact of environmental performance on a company’s financial viability (see third causal configuration in
Table 5 and
Table 6).
Therefore, one of the three identified solutions highlights the crucial role of the environmental condition. The presence of high values for this variable is associated with an increased propensity for business failure. This finding underscores the harmful impact of environmental risk on a company’s financial health, suggesting that poor environmental performance can contribute significantly to financial distress and ultimately, business failure.
This finding underscores the critical link between a company’s environmental performance and its financial health. The negative impact of environmental risk extends beyond ecological concerns, influencing a company’s financial performance and increasing its vulnerability to business failure. This interrelation highlights the need for a full approach to corporate sustainability, recognizing that environmental responsibility is not merely an ethical imperative but also a strategic imperative for long-term financial viability and success.
5.3. Exploring Asymmetry Through the Analysis of “Low Propensity for Business Failure”
To explore the asymmetric nature of causality in business failure, we conducted an additional fsQCA using “low propensity for business failure” as the outcome.
This approach allows us to examine the configurations of conditions that are associated with the absence of business failure, providing a contrast to the configurations that lead to its occurrence.
The analysis involved the same set of predictor variables identified in the original analysis (SOLL, RTAS, ROA, GEAR, TPR, PPE, and TRUCAM). We applied the fsQCA methodology to the new outcome (low propensity for business failure) as described in
Section 4.
The results of this analysis revealed a distinct causal configuration associated with “low propensity for business failure”, which differs from those found in the original analysis. The solution is displayed in
Table 9.
This solution suggests that a combination of high solvency (F.SOLL), low indebtedness (~F.GEAR), high returns per employee (~F.TPR, ~F.PPE), and low environmental risk (~F.TRUCAM) is associated with a low propensity for business failure (F.LOW_VADISP2BB).
In contrast, the original analysis, where the outcome was “business failure” (
Table 5), identified three different causal configurations:
The differences between these results and the original analysis highlight the asymmetry of causality in business failure. Conditions that contribute to failure do not simply have the opposite effect on “no failure”, indicating that different causal pathways imply separate causal dynamics. This underscores the importance of examining both outcomes to gain a better understanding of the factors influencing business success and failure.