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1.
    
Corporate bankruptcy prediction has attracted significant research attention from business academics, regulators and financial economists over the past five decades. However, much of this literature has relied on quite simplistic classifiers such as logistic regression and linear discriminant analysis (LDA). Based on a large sample of US corporate bankruptcies, we examine the predictive performance of 16 classifiers, ranging from the most restrictive classifiers (such as logit, probit and linear discriminant analysis) to more advanced techniques such as neural networks, support vector machines (SVMs) and “new age” statistical learning models including generalised boosting, AdaBoost and random forests. Consistent with the findings of Jones et al. ( 2015 ), we show that quite simple classifiers such as logit and LDA perform reasonably well in bankruptcy prediction. However, we recommend the use of “new age” classifiers in corporate bankruptcy modelling because: (1) they predict significantly better than all other classifiers on both the cross‐sectional and longitudinal test samples; (2) the models may have considerable practical appeal because they are relatively easy to estimate and implement (for instance, they require minimal researcher intervention for data preparation, variable selection and model architecture specification); and (3) while the underlying model structures can be very complex, we demonstrate that “new age” classifiers have a reasonably good level of interpretability through such metrics as relative variable importances (RVIs).  相似文献   

2.
The purpose of this study is to demonstrate potential problems associated with the use of bankruptcy prediction models in current research. The tests in this study demonstrate the problems that may arise when bankruptcy prediction models are inappropriately applied. This analysis evaluated the Zmijewski (1984) and Ohlson (1980) models using time periods, industries, and financial distress situations other than those used to originally develop the models. The findings indicated that both models were sensitive to time periods. That is, the accuracy of the models declined when applied to time periods different from those used to develop the models. The findings also suggest that the accuracy of each model continues to decline moving from the 1988–1991 to the 1992–1999 sample period. Additionally, Ohlson's (Zmijewski's) model was (was not) sensitive to industry classifications. The findings of this study also suggest that the Ohlson and Zmijewski models are not sensitive to financial distress situations other than those used to develop the models. Thus, the models appear to be more generally useful for predicting financial distress, not just bankruptcy.In sum, the results of this study suggest that researchers should use bankruptcy prediction models cautiously. Applying the models to time periods and industries other than those used to develop the models may result in a significant decline in the models' accuracies. Additionally, some bankruptcy prediction models may be more appropriate for evaluating various forms of financial distress as opposed to just bankruptcy. To avoid erroneous applications of bankruptcy prediction models in the future, it is necessary for researchers not only to understand the uses of prediction models, but also to understand the limitations of the models.  相似文献   

3.
    
In this paper, we hypothesize that recessionary business cycles can contribute to corporate failure. Specifically, we test for a relationship between failure and (1) knowledge that failure occurred during a recession and (2) knowledge that the predictor variables were measured during a recession. We are able to show that accounting-based logistic regression models used to predict corporate failure are sensitive to the occurrence of a recession. Furthermore, our results indicate that such models are sensitive to knowledge that the predictor variables were generated during a recession and to knowledge that failure ultimately occurred during a recession.  相似文献   

4.
This paper explores the applicability of as a specification mechanism to improve forecasting methods in corporate bankruptcy. The study combines lessons from Jensen's Free Cash Flow Theory with a logisitic model of bankruptcy to improve forecasting accuracy. The model uses data from the Indian textile industry to show that data classification based on investment opportunities is yet another way of improving precision. The study also re-examines the Free Cash Flow Theory and concludes that in applying it to a bankruptcy scenario, its initial findings regarding retention policy hold true; that is, low growth firms should retain less of their earnings than their high growth counterparts.  相似文献   

5.
    
Corporate bankruptcy is perceived as a shocking event. Several researchers focused on the prediction of these phenomena using various methods aiming to avoid high generated costs. In this paper, a new hybrid approach is proposed to deal with corporate failure prediction. Based on financial ratios as input data and in order to predict if the business unit will fail or not, our approach integrates rough set theory, Gaussian case‐based reasoning‐clustering, real‐valued genetic algorithm with support vector machines. This combination is justified by a high accuracy rate, reaching 100% at 1 year before failure and 94.0925% at 3 years before failure. Copyright © 2011 John Wiley & Sons, Ltd.  相似文献   

6.
This study investigates the determinants of changes in corporate ownership and firm failure for German firms. We find that many of the determinants of failure also affect ownership changes in this bank‐based economy. They include poor performance, weak corporate governance, high leverage, and small firm size. The ownership structure also plays a role for both events. Separate analyses of one of these events are therefore likely to miss important effects. The implications for the German corporate governance system are that the differences to countries with more market‐based systems are not as pronounced as previously speculated.  相似文献   

7.
大数据环境下,应用机器学习数据挖掘分析技术对波兰破产及未破产公司的财务数据进行建模训练和测试验证,其中包括多层感知器中的SMOTE、SMOTE-Borderline1和BMS不平衡算法。横向对比发现SMOTE、SMOTE-Borderline1、BMS算法有效提升了F1-Score,证明了多层感知器算法在公司破产评估领域内处理非平衡类别数据手段的有效性。纵向对比表明在不同的预测时间跨度上,MLP模型和公司财务数据的分类器模型效果具有显著差异。最后,使用卡方检验筛选出公司短期负债、资金结构和经营利润等较为重要的财务指标。  相似文献   

8.
    
Predicting corporate failure or bankruptcy is one of the most important problems facing business and government. The recent Savings and Loan crisis is one example, where bankruptcies cost the United States billions of dollars and became a national political issue. This paper provides a ‘meta analysis’ of the use of neural networks to predict corporate failure. Fifteen papers are reviewed and compared in order to investigate ‘what works and what doesn’t work’. The studies are compared for their formulations including aspects such as the impact of using different percentages of bankrupt firms, the software they used, the input variables, the nature of the hidden layer used, the number of nodes in the hidden layer, the output variables, training and testing and statistical analysis of results. Then the findings are compared across a number of dimensions, including, similarity of comparative solutions, number of correct classifications, impact of hidden layers, and the impact of the percentage of bankrupt firms. © 1998 John Wiley & Sons, Ltd.  相似文献   

9.
    
This paper investigates the capabilities of social media, such as Facebook, Twitter, Delicious, Digg and others, for their current and potential impact on the supply chain. In particular, this paper examines the use of social media to capture the impact on supply‐chain events and develop a context for those events. This paper also analyses the use of social media in the supply chain to build relationships among supply‐chain participants. Further, this paper investigates the of use of user‐supplied tags as a basis of evaluating and extending an ontology for supply chains. In addition, using knowledge discovery from social media, a number of concepts related to the supply chain are examined, including supply‐chain reputation and influence within the supply chain. Prediction markets are analysed for their potential use in supply chains. Finally, this paper investigates the integration of traditional knowledge management along with knowledge generated from social media. Copyright © 2011 John Wiley & Sons, Ltd.  相似文献   

10.
    
Applying machine learning techniques to predict bankruptcy in the sample of French, Italian, Russian and Spanish firms, the study demonstrates that the inclusion of economic policy uncertainty (EPU) indicator into bankruptcy prediction models notably increases their accuracy. This effect is more pronounced when we use novel Twitter-based version of EPU index instead of original news-based index. We further compare the prediction accuracy of machine learning techniques and conclude that stacking ensemble method outperforms (though marginally) machine learning methods, which are more commonly used for bankruptcy prediction, such as single classifiers and bagging.  相似文献   

11.
    
Financial data classification plays an important role in investment and banking industry with the purpose to control default risk, improve cash and select the best customers. Ensemble learning and classification systems are becoming gradually more applied to classify financial data where outputs from different classification systems are combined. The objective of this research is to assess the relative performance of existing state‐of‐the‐art ensemble learning and classification systems with applications to corporate bankruptcy prediction and credit scoring. The considered ensemble systems include AdaBoost, LogitBoost, RUSBoost, subspace, and bagging ensemble system. The experimental results from three datasets: one is composed of quantitative attributes, one encompasses qualitative data, and another one combines both quantitative and qualitative attributes. By using ten‐fold cross‐validation method, the experimental results show that AdaBoost is effective in terms of low classification error, limited complexity, and short time processing of the data. In addition, the experimental results show that ensemble classification systems outperform existing models that were recently validated on the same databases. Therefore, ensemble classification system can be employed to increase the reliability and consistency of financial data classification task.  相似文献   

12.
    
The purpose of this study is to evaluate the information contained in static and dynamic inventory cash management models to predict failure in a sample of 41 small and middle-sized Finnish bankrupt firms and their nonbankrupt counterparts. The results indicate that the estimates of the (scale) elasticity of cash balance with respect to the volume of transactions (approximated by net sales) is significantly lower for the failed firms. Furthermore, only the scale elasticity appears to be a statistically significant discriminating variable, and only in the first year before bankruptcy. This estimate remarkably increased the Lachenbruch validated classification accuracy based on traditional financial variables.  相似文献   

13.
  总被引:12,自引:0,他引:12  
We assess whether two popular accounting-based measures, Altmans (1968) Z-Score and Ohlsons (1980) O-Score, effectively summarize publicly-available information about the probability of bankruptcy. We compare the relative information content of these Scores to a market-based measure of the probability of bankruptcy that we develop based on the Black–Scholes–Merton option-pricing model, BSM-Prob. Our tests show that BSM-Prob provides significantly more information than either of the two accounting-based measures. This finding is robust to various modifications of Z-Score and O-Score, including updating the coefficients, making industry adjustments, and decomposing them into their lagged levels and changes. We recommend that researchers use BSM-Prob instead of Z-Score and O-Score in their studies and provide the SAS code to calculate BSM-Prob.  相似文献   

14.
    
We develop a state-of-the-art fraud prediction model using a machine learning approach. We demonstrate the value of combining domain knowledge and machine learning methods in model building. We select our model input based on existing accounting theories, but we differ from prior accounting research by using raw accounting numbers rather than financial ratios. We employ one of the most powerful machine learning methods, ensemble learning, rather than the commonly used method of logistic regression. To assess the performance of fraud prediction models, we introduce a new performance evaluation metric commonly used in ranking problems that is more appropriate for the fraud prediction task. Starting with an identical set of theory-motivated raw accounting numbers, we show that our new fraud prediction model outperforms two benchmark models by a large margin: the Dechow et al. logistic regression model based on financial ratios, and the Cecchini et al. support-vector-machine model with a financial kernel that maps raw accounting numbers into a broader set of ratios.  相似文献   

15.
    
This research investigates the relationship between corporate social responsibility and the probability of bankruptcy and explains the moderating role of the structure of market competition, intellectual capital, and equity cost on this relationship. Using a sample of the Tehran Stock Exchange during 2009–2016, panel data, and logit‐ranking model, we find an inverse relationship between corporate social responsibility and the probability of bankruptcy. Results from additional analyses show that corporate social responsibility has a significant inverse relationship with the probability of bankruptcy and when the market structure moves to a monopoly, the probability of bankruptcy is reduced due to high market entry costs for other companies. Overall, we document that corporate social responsibility plays an important roles in reducing the probability of bankruptcy of companies.  相似文献   

16.
    
We propose a combined method for bankruptcy prediction based on fuzzy set qualitative comparative analysis (fsQCA) and convolutional neural networks (CNN). Currently, CNNs are being applied to various fields, and in some areas are providing higher performance than traditional models. In our proposed method, a CNN uses calibrated variables from fuzzy sets to improve performance accuracy. In addition, there are no published studies on the effect of feature selection at the input level of convolutional neural networks. Therefore, this study compares four well-known feature selection methods used in financial distress prediction, (t-test, stepdisc discriminant analysis, stepwise logistic regression and partial least square discriminant analysis) to investigate their effect on classification performance. The results show that fuzzy convolutional neural networks (FCNN) lead to better performance than when using traditional methods.  相似文献   

17.
This paper examines whether CEO turnover within a bankrupt firm predicts the firm's likelihood to reemerge from bankruptcy proceedings as a reorganized entity. Using 836 bankruptcy cases filed under Chapter 11 of the United States Bankruptcy Code from 1989 through 2016, we show that firms that undergo CEO turnover are significantly more likely to emerge from Chapter 11 proceedings. We conduct further analyses to examine the potential mechanisms through which CEO turnover is linked to a firm's chance of emergence. Consistent with the perspective that CEO turnover constitutes an observable event that can signal creditor support, we find that CEO turnover in bankrupt firms is positively associated with debtor-in-possession financing. Additionally, there is a significant increase in managerial quality post-turnover. Further, we document that the predictive power of CEO turnover is stronger in bankruptcy cases with greater uncertainty, such as in free-fall bankruptcies, where there is less preexisting agreement between the firm and its creditors. Overall, our findings provide valuable insight into external investors and stakeholder groups, whose interests are significantly impacted by corporate bankruptcies.  相似文献   

18.
    
This study examines the ability of crowdsourced employee opinions about their workplace to reveal value-relevant information about corporate culture. We investigate the employee-friendly (EF) corporate culture values that are strongly associated with firm value and operating performance using a unique social media dataset of approximately 250,000 crowdsourced employee reviews to evaluate 18 distinct characteristics of a firm's corporate culture. The explainable machine learning model is used to examine the nonlinear associations and relative importance of employee-friendly cultural values. We find that several employee-friendly corporate culture features are associated with firms' value (Tobin's Q) and operating performance (ROA). Our findings reveal two features whose association is clearly superior to other EF culture variables in our explainable machine learning model: pride in the company for Tobin's Q and job security for ROA. Based on the SHAP values, their effects are positive, significant, and relatively linear.  相似文献   

19.
    
We explore how various aspects of corporate governance influence the likelihood of a public corporation surviving as a separate public entity, after addressing potential endogeneity that arises from competing corporate exit outcomes: acquisitions, going‐private transactions, and bankruptcies. We find that some corporate governance features are more important determinants of the form of a firm's exit than many economic factors that have figured prominently in prior research. We also find evidence that outsider‐dominated boards and lower restrictions on internal governance play major roles in the way firms exit public markets, particularly when a firm's industry suffers a negative shock. Overall, our results suggest that failure to recognize competing risks produces biased estimates, resulting in faulty inferences.  相似文献   

20.
    
Cryptocurrencies are decentralized electronic counterparts of government-issued money. The first and best-known cryptocurrency example is bitcoin. Cryptocurrencies are used to make transactions anonymously and securely over the internet. The decentralization behavior of a cryptocurrency has radically reduced central control over them, thereby influencing international trade and relations. Wide fluctuations in cryptocurrency prices motivate the urgent requirement for an accurate model to predict its price. Cryptocurrency price prediction is one of the trending areas among researchers. Research work in this field uses traditional statistical and machine-learning techniques, such as Bayesian regression, logistic regression, linear regression, support vector machine, artificial neural network, deep learning, and reinforcement learning. No seasonal effects exist in cryptocurrency, making it hard to predict using a statistical approach. Traditional statistical methods, although simple to implement and interpret, require a lot of statistical assumptions that could be unrealistic, leaving machine learning as the best technology in this field, being capable of predicting price based on experience. This article provides a comprehensive summary of the previous studies in the field of cryptocurrency price prediction from 2010 to 2020. The discussion presented in this article will help researchers to fill the gap in existing studies and gain more future insight.  相似文献   

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