Vol 15, No 3 (2021)

Methods

Applying Complementary Credit Scores to Calculate Aggregate Ranking

Seleznyova Z.

Abstract

Researchers have been improving credit scoring models for decades, as an increase in the predictive ability of scoring even by a small amount can allow financial institutions to avoid significant losses. Many researchers believe that ensembles of classifiers or aggregated scorings are the most effective. However, ensembles outperform base classifiers by thousandths of a percent on unbalanced samples.

This article proposes an aggregated scoring model. In contrast to previous models, its base classifiers are focused on identifying different types of borrowers. We illustrate the effectiveness of such scoring aggregation on real unbalanced data.

As the effectiveness indicator we use the performance measure of the area under the ROC curve. The DeLong, DeLong and Clarke-Pearson test is used to measure the statistical difference between two or more areas. In addition, we apply a logistic model of defaults (logistic regression) to the data of company financial statements. This model is usually used to identify default borrowers. To obtain a scoring aimed at non-default borrowers, we employ a modified Kemeny median, which was initially developed to rank companies with credit ratings. Both scores are aggregated by logistic regression.

Our data Russian banks that existed or defaulted between July 1, 2010, and July 1, 2015. This sample of banks is highly unbalanced, with a concentration of defaults of about 5%. The aggregation was carried out for banks with several ratings.

We show that aggregated classifiers based on different types of information significantly improve the discriminatory power of scoring even on an unbalanced sample. Moreover, the absolute value of this improvement surpasses all the values previously obtained from unbalanced samples.

The aggregated scoring and the approach to its construction can be applied by financial institutions to credit risk assessment and as an auxiliary tool in the decision-making process thanks to the relatively high interpretability of the scores.

Journal of Corporate Finance Research. 2021;15(3):5-13
pages 5-13 views

New Research

Testing Market Reaction On Stock Market Delisting In Russia

Rogova E.M., Belousova M.

Abstract

This paper expands the available information on the effects of delisting in Russia, and represents a rare empirical analysis of the impact of external events on securities prices in this major global market. We seek to evaluate how stock prices of competing companies fluctuate around the dates of stock market delisting announcements and completion.

We analyse stock prices as correlated with company delisting events from 2004 to 2019 on 552 companies on the Russian MOEX Exchange. The event study methodology is used to evaluate the abnormal returns of rival companies close to relevant delisting dates. These data were checked for statistical significance using the standardised Patell residual test.

The results indicate a significant competitive effect on stock prices both on the dates of delisting announcement and on completion, with more significant returns close to announcement dates. These effects were found to influence the prospects not just of individual groups of companies, but of all market participants.

We may conclude from our results that delisting is not an event limited in effect to only one company, but impacts the industry as a whole, temporarily changing its value. As such, it will interest both shareholders and managers of public companies, and any participants of industries in which delisting occurs.

Journal of Corporate Finance Research. 2021;15(3):14-27
pages 14-27 views

Can the Fraud Triangle Detect Financial Statement Fraud? (An Empirical Study of Manufacturing Companies in Indonesia)

Herdjiono I., Kabalmay B.N.

Abstract

This study examines the effect of the following factors on financial statement fraud: (1) external pressure, (2) personal financial need, (3) financial targets, (4) the nature of industry, (5) ineffective monitoring, and (6) rationalization. The population in this study consisted of companies listed on the Indonesia Stock Exchange (IDX) over the period 2016-2018. The analysis was conducted with the help of the logistic regression method.
The results of this study indicate that external pressure, financial targets and the nature of industry have an effect on financial statement fraud, while personal financial need, ineffective monitoring and rationalization have no effect on financial statement fraud. Thus, this study contributes to the understanding that not all aspects of the fraud triangle can detect fraud.

Journal of Corporate Finance Research. 2021;15(3):28-38
pages 28-38 views

The Determinants of Debt Load for Companies in Emerging Markets

Klestov M., Jindřichovská I.

Abstract

Corporate capital structure is one of the key elements of long-term development, which determines the company value.
Consequently, defining the factors that influence the debt load level of a company and, hence, its capital structure is also of great importance.

In this paper we have collected a sample of data of 753 Russian companies and 292 Brazilian companies for 2020 to evaluate the influence of various factors on their debt-load level. The data was downloaded from Bloomberg database and the basis of the analysis focuses on evaluation of conventional academic theories on capital structure, and a regression analysis based on variables extracted from a set of original hypotheses.

Among our results, our analysis illustrates that individual sets of determinants differ significantly in explanatory power, and operate unequally when contrasting Russian companies and Brazilian ones. Additionally, it was established that when companies define their debt load, they do not limit themselves to a single theory of capital structure. We conclude, inter alia, that it is impossible to identify with confidence which of the examined theories companies are most likely to follow in their actions, because observed interrelations between relevant variables and debt load have indications of various academic theories.

Journal of Corporate Finance Research. 2021;15(3):39-59
pages 39-59 views

Cash Management in Russian Metallurgical and Oil and Gas Companies

Likhacheva O., Panasenko K.

Abstract

The problem of money management has remained relevant over the past years. The aim of the study is to assess the impact of debt and cash flow on the amount of cash on companies with and without financial constraints. The main hypothesis of the study is that the impact of debt and cash flow on the level of cash depends on financial constraints which were taken as two proxy variables – dividend payment and bond rating. To substantiate the hypothesis put forward, a regression model of the influence of debt and cash flow on the level of cash is built in the work.

For the analysis, large Russian companies in the metallurgical and oil and gas industries were sorted in accordance with financial constraints. Based on the results of the constructed regression model, the following conclusions can be drawn. Borrowed funds of companies negatively affect the amount of cash on the balance sheet, regardless of the presence and type of financial constraints. Cash flow is not statistically significant for companies without financial constraints.

This study has some limitations. The research results can be useful for corporate CFOs in order to optimize cash balances.

Journal of Corporate Finance Research. 2021;15(3):60-69
pages 60-69 views

Discussions

How Patents Influence Market Value of Industrial Enterprises' Assets?

Dementev D.

Abstract

Scientists and engineers are continuously patenting innovative ideas such as inventions, industrial designs, and utility models. It is therefore relevant to pose the question of the influence of intellectual property in the field of innovative technologies on the market value of the assets of industrial enterprises.

We analyse the dependence of the results of intellectual activity in the field of advanced technologies on the capitalization of innovative industrial production after the adoption of the developed technologies. We consider patent landscapes, analyse research publications, and study the dependence of financial indicators on the results of intellectual activity at enterprises producing computers, optics and electronic equipment.

Our research methodology is based on the statistical analysis of the dependence of the financial results of industrial enterprises on the actual application of the results of intellectual activity to the technological process. We define the object of analysis by citing research articles and surveys from the WoS database. The patent landscape is assessed using data from commercial information systems such as Orbit Intelligence (Questel) and Amadeus (Bureau van Dijk, Moody’s Analytics) that make it possible to visually show the links between patent activity and technological trends in the computer and electronic technology industries.

The research results shall be useful for assessing the effectiveness of employing patents in manufacturing and the prospects of improving production technologies for the formation of corporate innovative technological policy.

We conclude that the use of information on patent trends is an effective tool for increasing the competitiveness of enterprises producing electronic equipment. The priority financing of innovative technologies ensures the sustainable development of the manufacturing industry and have a positive impact on the profitability of enterprise assets.

Journal of Corporate Finance Research. 2021;15(3):70-78
pages 70-78 views