Impact of cash surplus on firm's capital structure: validation of pecking order theory

Purpose Building on pecking order theory, this study seeks to understand the various financial factors that influence top management's decision regarding the company's capital structure. The authors attempt to understand and analyse whether the capital structure of mid- and small-cap firms is affected by cash surplus scaled to total assets. Along with other determinants of capital structure such as liquidity, profitability, tangibility, market capitalisation and age, this is considered one of the major factors. Cash surplus is calculated using data from the cash flow statement. It is defined as the difference in cash from operating activities and that from investing activities and is scaled to total assets. To the best of the authors' knowledge, this is the first study to regress cash surplus scaled to total assets and other determinants over leverage to examine the impact on mid- and small-cap firms. The pecking order theory was found to hold for firms earning cash surplus. Design/methodology/approach Data were collected from the CMIE Prowess database of all firms listed on the NIFTY Small cap 250 index and NIFTY Midcap 150 index. The data of non-financial firms belonging to the midcap and small-cap sector, listed on the National Stock Exchange of India from 2012 to 2019 were considered. After cleaning the data, an unbalanced panel of 171 companies totalling 1,362 observations for the NIFTY Small-cap 250 index and another panel of 96 companies with 761 observations for the NIFTY Midcap 150 index was created. Panel data regression analysis was used to determine the effect of cash surplus scaled to total assets on the firms' capital structure. Findings This study demonstrates how small- and midcap firms' behave differently in taking capital structure decisions. Pecking order theory was found to hold for firms earning cash surplus as a proportion of total assets (Surplusta). Research limitations/implications The study was conducted through data available on secondary sources and database. The study can be better conducted by conducting a primary survey too. Further study may be conducted with a blend of secondary and questionnaire method. The results can be compared to check the similarity in findings. Practical implications Managers can benefit from the findings when making decisions on long- and short-term loans. This study can help managers in terms of the financial variables that have a role to play in the financial leverage of the company. The decision of the managers of midcap or small-cap firms would be different. Factors influencing short- and long-term borrowings are different. Academics can discuss whether there is any difference in the influence of capital structure variables of small- and midcap companies and the reasons for such differences. Judicious decisions on capital structure will create wealth for the shareholders as the right decision about leverage would result in a proper cost of capital. The findings also add to the existing literature on the Pecking order theory. Social implications Academics can discuss whether there is any difference in the influence of capital structure variables of small- and midcap companies and the reasons for such differences. Originality/value The study extends the existing literature by demonstrating that the capital structure of mid and small-cap firms is affected by cash surplus scaled to total assets. The pecking order theory was found to hold for firms earning cash surplus. This study can inform the practitioners about the financial variables that have a role to play in the company's financial leverage. As the results and significance of the variables of the midcap or small-cap firms are different, the decisions of the managers of these firms would be separate for the capital structure of their firms. The study also infers that the factors influencing short and long-term borrowings are different. The study determines whether managers' decision-making in such companies is different in terms of raising short- and long-term loans. The study attempts to guide managers in considering the different variables that would influence their capital structure decisions, particularly the decision to include debt in the capital. Financial variables need not be of equal importance for managers belonging to small- and midcap companies.