Will African Agriculture Survive Climate Change?

Measurement of the likely magnitude of the economic impact ofclimate change on African agriculture has been a challenge.Using data from a survey of more than 9,000 farmers across 11African countries, a cross-sectional approach estimates howfarm net revenues are affected by climate change compared withcurrent mean temperature. Revenues fall with warming for drylandcrops (temperature elasticity of –1.9) and livestock (–5.4),whereas revenues rise for irrigated crops (elasticity of 0.5),which are located in relatively cool parts of Africa and arebuffered by irrigation from the effects of warming. At first,warming has little net aggregate effect as the gains for irrigatedcrops offset the losses for dryland crops and livestock. Warming,however, will likely reduce dryland farm income immedia-tely.The final effects will also depend on changes in precipitation,because revenues from all farm types increase with precipitation.Because irrigated farms are less sensitive to climate, wherewater is available, irrigation is a practical adaptation toclimate change in Africa.     

Bank Ownership and Lending: Does Bank Ownership Matter?

Using the Central and Eastern European (CEE) bank-level data covering 2004–12, this article examines the differences in foreign-owned banks’ loan growth and its determinants in comparison with privately-owned domestic banks. The results indicate the greatest differences in the context of bank capital and liquidity. Bank capital remains an important loan growth determinant only for domestic private banks during the non-crisis periods and bank liquidity is of greater importance to domestic private banks during the crisis periods. This highlights local regulatory authorities’ limited ability to harness loan growth and excessive risk-taking during the non-crisis periods and points at the benefits of multinational banking groups’ internal capital markets during the crisis periods.     

Monitoring Managers: Does It Matter?

We study how well‐incentivized boards monitor CEOs and whether monitoring improves performance. Using unique, detailed data on boards' information sets and decisions for a large sample of private equity–backed firms, we find that gathering information helps boards learn about CEO ability. “Soft” information plays a much larger role than hard data, such as the performance metrics that prior literature focuses on, and helps avoid firing a CEO for bad luck or in response to adverse external shocks. We show that governance reforms increase the effectiveness of board monitoring and establish a causal link between forced CEO turnover and performance improvements.     

Climate Change and Asset Prices: Are Corporate Carbon Disclosure and Performance Priced Appropriately?

This paper empirically assesses the relevance of information on corporate climate change disclosure and performance to asset prices, and discusses whether this information is priced appropriately. Findings indicate that corporate disclosures of quantitative greenhouse gas (GHG) emissions and, to a lesser extent, carbon performance are value relevant. We use hand‐collected information on quantitative GHG emissions for 433 European companies and build portfolios based on GHG disclosure and performance. We regress portfolios on a standard four factor model extended for industry effects over the years 2005 to 2009. Results show that investors achieved abnormal risk‐adjusted returns of up to 13.05% annually by exploiting inefficiently priced positive effects of (complete) GHG emissions disclosure and good corporate climate change performance in terms of GHG efficiency. Results imply that, firstly, information costs involved in carbon disclosure and management do not present a burden on corporate financial resources. Secondly, investors should not neglect carbon disclosure and performance when making investment decisions. Thirdly, during the period analysed, financial markets were inefficient in pricing publicly available information on carbon disclosure and performance. Mandatory and standardised information on carbon performance would consequently not only increase market efficiency but result in better allocation of capital within the real economy.     

Macroeconomic Stability in Developing Countries: How Much Is Enough?

Over the 1990s macroeconomic policies improved in most developingcountries, but the growth dividend from this improvement fellshort of expectations, and a policy agenda focused on stabilityturned out to be associated with a multiplicity of financialcrises. This article examines the contents and implementationof the macroeconomic reform agenda of the 1990s. It reviewsthe progress achieved through fiscal, monetary, and exchangerate policies across the developing world and the effectivenessof the changing policy framework in promoting stability andgrowth. The main lesson is that more often than not slow growthand frequent crises resulted from shortcomings in the reformagenda of the 1990s. These concern limitations in the depthand scope of the reform agenda, its lack of attention to macroeconomicvulnerabilities, and its inadequate attention to complementaryreforms outside the macroeconomic sphere.      

Political Uncertainty and Bank Loan Contracts: Does Government Quality Matter?

Journal of Financial Services Research - We investigate the relation between political uncertainty and bank loan spreads using a sample of loan contracts for the G20 firms during the period from...     

Identity Theft and Consumer Payment Choice: Does Security Really Matter?

In their paper “Spectral Risk Measures: Properties and Limitations”, Dowd et al. (J Financ Serv Res 341:61–75, 2008) introduce exponential and power spectral risk measures as subclasses of spectral risk measures (SRMs) to the literature, and claim that they are subject to three serious limitations: First, for these subclasses, the spectral risk may be counterintuitively decreasing when the user’s risk aversion is increasing. Second, these subclasses, and power SRMs in particular, become completely insensitive to market volatility when the respective parameters of risk aversion tend to their lower and upper boundaries. Third, exponential SRMs exhibit constant absolute risk aversion, while constant relative risk aversion better meets the empirical evidence. Consequently, “users of spectral risk measures must be careful to select utility functions that fit the features of the particular problems they are dealing with, and should be especially careful when using power SRMs.” (p. 61). In this comment, we show that the findings of Dowd et al. (J Financ Serv Res 341:61–75, 2008) suffer from misinterpretations and wrong conclusions.     

Doha Merchandise Trade Reform: What Is at Stake for Developing Countries?

The LINKAGE model of the global economy and the latest GlobalTrade Analysis Project (GTAP) database (version 6.05) are usedto examine the impact of current merchandise trade barriersand agricultural subsidies and possible reform outcomes of theWorld Trade Organization’s (WTO’s) Doha DevelopmentAgenda. The results suggest that moving to free global merchandisetrade would boost real incomes in Sub-Saharan Africa proportionatelymore than in other developing countries or in high-income countries,despite the terms of trade loss in parts of that region. Particularattention is given to agriculture, as farmers constitute thepoorest households in developing countries but the most assistedin rich countries. Net farm incomes would rise substantiallyin Sub-Saharan Africa and other developing country regions,alleviating rural poverty. Partial liberalization could movethe world some way toward those desirable outcomes, the moreso the more developing countries themselves cut applied tariffs,particularly on agricultural imports.     

Why Does the Law Matter? Investor Protection and Its Effects on Investment,Finance, and Growth

Investor protection is associated with greater investment sensitivity to q and lower investment sensitivity to cash flow. Finance plays a role in causing these effects; in countries with strong investor protection, external finance increases more strongly with q, and declines more strongly with cash flow. We further find that q and cash flow sensitivities are associated with ex post investment efficiency; investment predicts growth and profits more strongly in countries with greater q sensitivities and lower cash flow sensitivities. The paper's findings are broadly consistent with investor protection promoting accurate share prices, reducing financial constraints, and encouraging efficient investment.     

Bank Liquidity Creation and Risk‐Taking: Does Managerial Ability Matter?

This study investigates the impact of managerial ability on banks' liquidity creation and risk‐taking behavior. We find that higher ability managers create more liquidity and take more risk. During times of financial crisis, however, higher ability bank managers reduce liquidity creation as a way to de‐leverage their balance sheets. Our findings inform recent theoretical and empirical studies that investigate determinants of liquidity creation and risk by introducing managerial ability as a prominent antecedent of the banks' intermediation and risk‐transforming service. Moreover, this study has policy‐related implications, since managerial ability can be quantified as a key performance indicator for prudential supervision of banks and could help regulators to target intervention efforts more purposefully during times of crisis.     

R2: Does it Matter for Firm Valuation?

A considerable amount of research has been devoted to why R² differs across firms or markets, but little attention has been paid to the consequences of this difference. We fill this gap by investigating how differing R² affects investors’ assessment of firm value. Using a sample of 90,111 firm‐year observations from 1970 to 2004, we find that higher R² leads to higher firm valuation and that, on average, high‐R² firms experience significant underperformance in the long run. These results suggest that high‐R² firms tend to be overpriced.     

Does a Bank’s Loan Screening and Monitoring Matter?

We investigate the relationship between the borrower’s abnormal loan announcement return and the bank’s loan screening and monitoring using a new ex-ante proxy for loan screening and monitoring. While recent studies have suggested that bank loan relationships and related loan screening and monitoring services may no longer matter, we find significant loan announcement returns over the 1995–1999 period and, controlling for borrower and loan characteristics, a statistically significant positive relationship between the proxy and the borrower’s standardized CAR. While consistent with a bank’s loan screening and monitoring adding value to the borrower, the economic effect is relatively small.

Non-linear Dependence in Stock Returns: Does Trading Frequency Matter?

The UK has a quote-driven pure dealer market structure that is very different from order driven markets such as the NYSE and Japanese markets. This paper investigates non-linear dependence in stock returns for an exhaustive sample of UK stocks for a 21 year period. The results are analysed on the basis of trading frequency. It is found that non-linear dependence is highly significant in all cases for both individual stocks and stock portfolios formed on the basis of trading frequency. The non-linear dependence is primarily over a one day interval, although statistically significant non-linear dependence exists consistently even up to five trading days. Most of the non-linear dependence is in the form of ARCH-type conditional heteroskedasticity. However, statistically significant non-linearity in addition to an EGARCH(1,1) dependence also appears to be present. This additional non-linearity is greater for individual stocks than for portfolios and greater for smaller, less-liquid portfolios. Non-linear dependence does not appear to be caused by non-stationarity in underlying economic fundamentals or by non-linearity in the conditional mean. However, low dimensional chaos is not generally supported. The limited evidence on chaotic behaviour is stronger for portfolios with long price adjustment delays across component stocks. The main results are consistent with US studies on stock indices, suggesting that the process generating non-linear dependence is not dependent on market microstructure characteristics.     

Financial Contagion in the Laboratory: Does Network Structure Matter?

We explore the role of interbank network structure and premature liquidation costs for the likelihood of financial contagions in a laboratory experiment. We consider complete versus incomplete networks of banks linked together by interbank deposits, and we further vary premature liquidation costs. Subjects play the role of depositors deciding whether or not to withdraw funds from their interconnected bank. We find that when liquidation costs are high, a complete network structure is significantly less vulnerable to financial contagions than an incomplete network structure. However, when liquidation costs are low, network structure is less important for the frequency of financial contagions.     

Fair Lending Analysis of Mortgage Pricing: Does Underwriting Matter?

This paper evaluates the impact of underwriting decision on fair lending risk assessments of loan pricing. Using data from one national bank that contain a rich set of decisioning variables, we compare the estimation results from the single equation model with those from the sample selection type of models. Then we conduct three simulation studies to evaluate the sample selection bias and omitted variable bias under various scenarios. We demonstrate that the single equation approach could potentially generate biased estimates of pricing disparities when it fails to consider the impact of the underwriting decision.     

Municipal Auditing in Germany and Italy: Explosion,Change, or Recalcitrance?

Abstract: By analysing two countries that have recently undergone NPM reform at the municipal level (Germany and Italy), our investigation challenges two popular notions: (1) that an audit explosion occurs as a result of reform, and (2) that reform causes change, i.e., that actors within a changing institutional context automatically adapt. Our empirically‐derived observations are of (1) an audit implosion, and (2) institutional, cultural, and political conditions that trump any automatic adaptation to change. Indeed, these conditions – not audit reform per se – can shape the process and determine the direction of change. Recalcitrance, the stubborn resistance to and defiance of authority or guidance, is an interesting characteristic of some institutions. German auditors illustrate this nicely; our Italian case study demonstrates a mandatory dismantling of institutional inertia. By analysing the causal relationship between public management reforms and auditing, our research highlights the factors that prevent auditors from adapting to contextual change and factors that render obedience. We test Power's audit explosion theory by operationalising it into five key components which are then evaluated within the landscapes of recent German and Italian municipal reform.     

The Relationship Between Sovereign Spreads and International Reserves: Does the Exchange Rate Regime Matter?

International reserves have been put forward as an important factor affecting sovereign spreads in the literature. This article empirically analyzes whether the relationship between international reserves and sovereign spreads depends on exchange rate policy in emerging markets. The analysis is carried out using exchange rate classifications based on both the officially declared regimes and the actual exchange rate behavior. The results show that international reserves reduce sovereign spreads for all levels of exchange rate flexibility using both classifications. Reserves have a similar effect on spreads for all exchange rate categories, except for hard pegs, under which the effect is larger.