Assessing the risk-return trade-off in loan portfolios

This paper proposes a methodology to analyse the risk and return of large loan portfolios in a joint setting. I propose a tractable model to obtain the distribution of loan returns from observed interest rates and default frequencies. I follow a sectoral approach that captures the heterogeneous cyclical features of different kinds of loans and yields moments in closed form. I investigate the validity of mean–variance analysis with a value at risk constraint and study its relationship with utility maximisation. Finally, I study the efficiency of corporate and household loan portfolios in an empirical application to the Spanish banking system.     

Banking industry volatility and economic growth

Utilizing the recent dynamic panel GMM estimation techniques for 36 markets, this research investigates the relationship between banking industry volatility and future economic growth, and provides empirical evidence complementary to Cole et al. (2008) who examine the finance-growth nexus from a unique asset pricing theory perspective and document a positive relationship between bank stock returns and future economic growth that is significantly influenced by a series of country-specific and banking institutional characteristics. We find that the negative link between banking industry volatility and future economic growth is significantly affected by government ownership of banks, the enforcement of the insider trading law, systemic banking crises, and bank accounting disclosure standards, while the impact of financial development is ambiguous. The significant results are primarily driven by the data from emerging markets.     

Does market size structure affect competition? The case of small business lending

Market size structure refers to the distribution of shares of different size classes of local market participants, where the sizes are inclusive of assets both within and outside the local market. We apply this new measure of market structure in two empirical analyses of the US banking industry to address concerns regarding the effects of the consolidation in banking. Our quantity analysis of the likelihood that small businesses borrow from large versus small banks and our small business loan price analysis that includes market size structure as well as conventional measures yield very different findings from most of the literature on bank size and small business lending. Our results do not suggest a significant net advantage or disadvantage for large banks in small business lending overall, or in lending to informationally opaque small businesses in particular. We argue that the prior research that excluded market size structure may be misleading and offer some likely explanations of why our results differ.     

Bank risk-taking and corporate investment: Evidence from the Global Financial Crisis of 2007–2009

In this paper, we explore the relation between the banking sector's risk-taking and a firm's investment (“corporate investment”). Specifically, we ask whether firms' cash holdings moderate the effect of the banking sector's risk-taking on corporate investment. Based on a panel sample of publicly listed non-financial firms in 15 EU countries during the period 1990–2015, we document several key findings. First, both cash holdings and the banking sector's risk-taking are positively associated with corporate investment. Second, bank loan growth, which roughly captures the supply of bank credit, is not related to corporate investment. Third, firms with smaller cash holdings disproportionately invest more than do firms with larger cash holdings during periods of higher risk-taking by the banking sector.     

AGENT BANK BEHAVIOR IN BANK LOAN SYNDICATIONS

Using Shared National Credit (SNC) Program data from 1995 to 2000, we extend previous empirical work on bank loan syndications. First, we examine recent trends in the volume and examiner‐based credit quality of loans syndicated through the banking system. Second, we estimate a panel regression model to explain changes in an agent bank's retained share of a syndicated loan in terms of information asymmetries, loan credit quality, capital constraints, and loan age and maturity. We find that these variables are significant determinants of the proportion of a SNC loan retained by an agent bank for its portfolio over time.     

The return to retail and the performance of US banks

The US banking industry is experiencing a renewed focus on retail banking, a trend often attributed to the stability and profitability of retail activities. This paper examines the impact of banks’ retail intensity on performance from 1997 to 2004 by developing three complementary definitions of retail intensity (retail loan share, retail deposit share, and branches per dollar of assets) and comparing these measures with both equity market and accounting measures of performance. We find that an increased focus on retail banking across US banks is linked with significantly lower equity market and accounting returns for all banks, but lower volatility for only the largest banking companies. We conclude that retail banking may be a relatively stable activity, but it is also a low return one.     

The adverse selection effect of corporate cash reserve: Evidence from acquisitions solely financed by stock

Corporate cash reserve has an adverse selection effect. Specifically, if investors know a company does not have to issue to invest, an attempt to do so sends a strong signal of overvaluation. This notion has not been explicitly studied in the extant empirical literature, despite its intuitiveness. Using a sample of acquisitions solely financed by stock to exclude the potential complications of free cash flow, I find that announcement returns are lower for a bidder with a higher excess cash reserve. This effect is stronger in hot equity market years or when a bidder's standalone value is more difficult to evaluate. I also find evidence supporting the idea that targets request cash payment to remove “lemon” bidders in normal (non-hot equity market) years, but accept too many stock offers in hot equity market years. After acquisitions, high-excess-cash-reserve bidders operationally outperform low-excess-cash-reserve bidders. Further, they spend more funds on reducing debt but not more on investments, compared with low-excess-cash-reserve bidders. Combined, these results show that cash reserve has information costs. Further, they highlight the importance of the two-sided information asymmetry framework of Rhodes-Kropf and Viswanathan (2004) in describing merger outcomes without resorting to behavioral or agency explanations.     

Divisional Informativeness Gap and Value Creation from Asset Sales

Nanda and Narayanan (1999) show that the information asymmetry between the managers and market participants regarding divisional cash flows helps explain the value creation on asset sales. Based on their theoretical framework, the divisional informativeness gap hypothesis predicts that the announcement‐period return increases with the difference in cash‐flow informativeness of retained and divested divisions prior to the divestiture. Our results, using industry‐average earnings response coefficient as a proxy for cash‐flow informativeness of a division, support this prediction. The effect is stronger when a conglomerate retains the division with relatively greater growth opportunities.     

Lending competition and credit availability for new firms: Empirical study with the price cost margin in regional loan markets

In this paper, I present statistical evidence of the impact of lending competition on credit availability for new firms. A discrete-time duration analysis with respect to the years from the start-up to the first loan approval by a commercial bank or a cooperative bank, which is collected from survey data in Japan, shows that the higher price cost margin (PCM) of banks, which reflects the existence of a quasi-rent for a bank, improves the credit availability for younger firms. Additional analysis to detect the regional determinants of the PCM of banks shows that the share of larger banks in each local credit market has a negative and significant impact on the PCM. In light of the existing empirical finding that smaller banks are more likely to provide relationship banking, these findings provide indirect evidence for the hypothesis that the intensity of relationship banking in each local credit market increases the PCM and this encourages banks to extend a loan to new firms so that they can pre-empt the opportunity to establish lending relationships that are expected to yield such quasi-rents.     

Is the market valuation of banks’ loan loss provision conditional on auditor reputation?

We examine how auditor reputation conditions the market valuation of banks’ loan loss provision (LLP). The inherent uncertainty associated with and discretion permitted in estimating the LLP contributes to information asymmetry. The auditor’s certification and monitoring roles influence firm value by mitigating this information asymmetry. We examine two aspects of auditor reputation, auditor type (Big 5 vs. non-Big 5) and auditor expertise, in the banking industry. We find a significant, positive association between the discretionary component of LLP and stock return for banks audited by the Big 5 auditors. Further analysis indicates that auditor expertise within banking and not auditor type drives this significant, positive association. Overall, our results are consistent with auditor expertise in the banking industry mitigating information asymmetry between bank managers and investors and enhancing the information conveyed by discretionary loan loss provision.     

THE RELATION BETWEEN THE MAGNITUDE OF GROWTH OPPORTUNITIES AND THE DURATION OF EQUITY

I examine the relation between the magnitude of growth opportunities in a firm and the duration of the firm's equity. Conventional wisdom holds that because cash flows from growth opportunities occur late relative to cash flows from existing projects, firms that can be characterized as growth firms have a higher duration. I adopt the real option approach to the valuation of growth opportunities and show that under certain circumstances the opposite can be true; equity duration can be lower for growth firms. I further show that the relation between equity duration and the magnitude of growth opportunities depends on (a) the magnitude of the duration of assets in place, (b) dominance of the firm in its industry, (c) the magnitude of R&D expenditure, and (d) the volatility of expected cash flows generated by the investment project underlying the growth opportunity. I empirically test these predictions and find the predictions are not rejected, particularly for the utility and banking industries. JEL classification: G31, G12.     

Consolidating Corporate Control: Divisional Versus Whole-Company Leveraged Buyouts

We examine the empirical relation between firm characteristics and the likelihood of choosing a restructuring choice between two types of leveraged buyouts: a whole‐company leveraged buyout (WLBO) and a divisional leveraged buyout (DLBO). Our findings suggest that firm characteristics such as volatility of cash flow and growth potential play an important role in determining a firm's restructuring choice between a WLBO and a DLBO. In particular, firms with greater volatility of cash flow and/or greater future growth potential are more likely to adopt a DLBO than a WLBO as their restructuring choice. These results are consistent with the notion that although low‐growth, high‐cash‐flow firms would create the most value for stockholders by paying out cash and tying future cash flows to the firm's debt service through a WLBO, high‐growth, low‐cash‐flow firms would be better off by selling assets if those assets would be better managed under a DLBO.     

Industrial Loan Companies: Where Banking and Commerce Meet

Should commercial firms be prohibited from owning banking institutions? Should the United States remain the only G20 country opposed to the “mixing of banking and commerce”? These questions have assumed new urgency as the Dodd Frank Act of July 2010 imposed a moratorium on the commercial ownership of industrial loan companies (ILCs), which was the last remaining entry point for commercial firms into banking. This paper specifically examines the role of ILCs in America's financial system from its beginnings in 1910 to the present. Special attention is paid to the performance of commercially owned ILCs prior to, during and after the most recent financial crisis. The examination is based upon both survey data and Federal Deposit Insurance Corporation (FDIC) data, which represents a database of the ILC industry that is the most comprehensive one available to date. The paper also reviews the laws and regulations regarding the mixing of banking and commerce, and discusses the advantages and disadvantages of allowing commercial ownership of banks.     

Banks and innovation: Microeconometric evidence on Italian firms

In this paper we investigate the effect of local banking development on firms’ innovative activities, using a rich data set on innovation for a large number of Italian firms over the 1990s. There is evidence that banking development affects the probability of process innovation, particularly for firms in high-tech sectors, in sectors more dependent upon external finance, and for firms that are small. The evidence for product innovation is much weaker and not robust. There is also some evidence that banking development reduces the cash flow sensitivity of fixed investment spending, particularly for small firms, and that it increases the probability they will engage in R&D.     

Macroeconomic and bank-specific determinants of non-performing loans in Greece: A comparative study of mortgage,business and consumer loan portfolios

This paper uses dynamic panel data methods to examine the determinants of non-performing loans (NPLs) in the Greek banking sector, separately for each loan category (consumer loans, business loans and mortgages). The study is motivated by the hypothesis that both macroeconomic and bank-specific variables have an effect on loan quality and that these effects vary between different loan categories. The results show that, for all loan categories, NPLs in the Greek banking system can be explained mainly by macroeconomic variables (GDP, unemployment, interest rates, public debt) and management quality. Differences in the quantitative impact of macroeconomic factors among loan categories are evident, with non-performing mortgages being the least responsive to changes in the macroeconomic conditions.     

Bank stock returns and economic growth

Previous research has established (i) that a country’s financial sector influence future economic growth and (ii) that stock market index returns affect future economic growth. We extend and tie together these two strands of the growth literature by analyzing the relationship between banking industry stock returns and future economic growth. Using dynamic panel techniques to analyze panel data from 18 developed and 18 emerging markets, we find a positive and significant relationship between bank stock returns and future GDP growth that is independent of the previously documented relationship between market index returns and economic growth. We also find that much of the informational content of bank stock returns is captured by country-specific and institutional characteristics, such as bank-accounting-disclosure standards, banking crises, enforcement of insider trading law and government ownership of banks.     

How do banks respond to shocks? A dynamic model of deposit-taking institutions

This paper proposes a dynamic model of the optimal choices of a bank that benefits from market power and takes into account the impact of the deposit generation process. Interbank lending/borrowing emerges as a buffer that assists the bank in smoothing intertemporal adjustments in interdependent loan and deposit choices. The bank smooths the impact of interest-rates shocks on its customers to minimize the adjustments over time of the stocks of deposits and loans. It does not, however, provide insurance against negative shocks of real origin that increase its expected default costs. The predictions of the model help to shed light on the available empirical evidence and to analyze some recent developments of the banking industry.     

Loan loss provision decisions: An empirical analysis of the Spanish depository institutions

Accountants and financial economists have long held concerns that inefficient loan loss accounting may have a material impact on reported capital and earnings, especially in the banking industry. Prior research has examined banks’ incentives to manipulate loan loss provisions (LLPs) and the resulting impact. However, most of this research has focused on management incentives and other determinants of LLP decisions without addressing the relevant factors associated with best-practiced or efficient LLP decision-making. In this paper, we identify a stochastic frontier model that examines the “efficiency” of the LLP decisions of bank managers. Further we explore the relationship between efficient LLP decision-making and relevant factors that could potentially explain any inefficiency. Our evidence indicates that there is considerable inefficiency in loan loss decision-making among the sample institutions. The research is based on data from the Spanish banking industry, which is particularly relevant in light of the recent deregulatory initiatives in Spain. The findings in this study with regard to the existence of inefficiency in loan loss decisions and the causes of such inefficiency have far-reaching implications for regulators throughout Europe.     

First Financial Restructuring and operating efficiency: Evidence from Taiwanese commercial banks

This paper investigates the effect of the “First Financial Restructuring” (FFR) on the operating efficiency of commercial banks in Taiwan. Applying data envelopment analysis (DEA) to operations data for 40 commercial banks over the 6-year period 2000–2005, we find that while the banks have lower operating efficiency on average during the reform period (2002–2003) compared to the pre-reform period (2000–2001), improved operating efficiency is reflected in the post-reform period (2004–2005). Our results remain unchanged even after controlling for the non-performing loan ratio, capital adequacy ratio, bank ownership, size, and GDP growth rate. These results suggest that the improved efficiency in the post-reform period is possibly due to enhanced banking and risk management practices and benefits obtained from compliance with the FFR.     

The effect of reducing information asymmetry on loan price and quantity in the African banking industry

The purpose of this study is to assess how information sharing offices affect loan price and quantity in the African banking industry. The empirical evidence is based on a panel of 162 banks in 42 countries for the period 2001–2011. From the Generalised Method of Moments, public credit registries decrease loan price. With instrumental Quantile Regressions, two main findings are established. Public credit registries consistently decrease the price of loans whereas private credit bureaus consistently have the opposite effect. Public credit registries increase loan quantity in bottom quintiles (or banks associated with lower loan quantities) while private credit bureaus increase loan quantity in top quintiles (or banks associated with higher loan quantities).