Block-Rate versus Uniform Water Pricing in Agriculture: An Empirical Analysis

In this article we adapt Burtless and Hausman's (1978) methodology in order to estimate farmers' demand for irrigation water under increasing block-rate tariffs and empirically assess its effect on aggregate demand and inter-farm allocation efficiency. This methodology overcomes the technical challenges raised by increasing block-rate pricing and accounts for both observed and unobserved technological heterogeneity among farmers. Employing micro panel data documenting irrigation levels and prices in 185 Israeli agricultural communities in the period 1992–1997, we estimate water demand elasticity at −0.3 in the short run (the effect of a price change on demand within a year of implementation) and −0.46 in the long run. We also find that, in accordance with common belief, switching from a single to a block-price regime, yields a 7% reduction in average water use while maintaining the same average price. However, based on our simulations we estimate that the switch to block prices will result in a loss of approximately 1% of agricultural output due to inter-farm allocation inefficiencies.     

Comparing Alternative Hedge Accounting Standards: Shareholders' Perspective

We study the economic consequences of alternative hedge accounting rules in terms of managerial hedging decisions and wealth effects for shareholders. The rules we consider include the fair-value and cash-flow hedge accounting methods prescribed by the recent SFAS No. 133. We illustrate that the accounting method used influences the manager's hedge decision. We show that under no-hedge accounting, the hedge choice is different from the optimal economic hedge the firm would make under symmetric and public information. However, under a certain definition of fair-value hedge accounting, the hedging decision preserves the optimal economic hedge. We then demonstrate that long-term and future shareholders prefer a certain definition of fair-value hedge accounting to no-hedge accounting, while short-term shareholders prefer either approach depending on risk preferences and the level of uncertainty. We speculate about circumstances in which a manager would choose not to adopt fair-value hedge accounting when he has the option not to do so.     

How common are common priors?

To answer the question in the title we vary agents? beliefs against the background of a fixed knowledge space, that is, a state space with a partition for each agent. Beliefs are the posterior probabilities of agents, which we call type profiles. We then ask what is the topological size of the set of consistent type profiles, those that are derived from a common prior (or a common improper prior in the case of an infinite state space). The answer depends on what we term the tightness of the partition profile. A partition profile is tight if in some state it is common knowledge that any increase of any single agent?s knowledge results in an increase in common knowledge. We show that for partition profiles that are tight the set of consistent type profiles is topologically large, while for partition profiles that are not tight this set is topologically small.     

AN APPROACH TO THE ECONOMETRIC ESTIMATION OF ATTITUDES TO RISK IN AGRICULTURE: COMMENT

Bardsley and Harris (1987) test empirically the effects of changes In deterministic wealth and random income on the measure partial risk aversion. The paper, which is otherwise well written, failed to impose the relationship between the two effects and estimated them independently. Consequently, inconsistent estimates were derived for the elasticities of the measure of partial risk aversion with respect to wealth and to income. The purpose of this comment is to derive that relationship theoretically and to point out the resulting inconsistencies in the original paper.     

On the ‘Review of Structure and Effectiveness of the IFRS Foundation’: the EAA’s Financial Reporting Standards Committee’s View

In July 2015 the International Financial Reporting Standards (IFRS) Foundation launched its third five year review of its structure and effectiveness of the organisation. In a public call, the Trustees solicited stakeholders’ input on the relevance of IFRS Standards with respect to broadening the IFRS scope and to the impact of new technology, on the consistent application of IFRS and on the governance and funding of the International Accounting Standards Board and the IFRS Foundation. The European Accounting Association (EAA)’s Financial Reporting Standards Committee responded to this request for views by submitting a comment letter based on research-informed opinions. This article provides an overview of this Review of Structure and Effectiveness of the IFRS Foundation and the EAA’s opinions in response to this Review.     

Weakly rational expectations

Aumann and Drèze (2008) characterised the set of interim expected payoffs that players may have in rational belief systems, in which there is common knowledge of rationality and a common prior. We show here that common knowledge of rationality is not needed: when rationality is satisfied in the support of an action-consistent distribution (a concept introduced by Barelli (2009)), one obtains exactly the same set of rational expectations, despite the fact that in such ‘weakly rational belief systems’ there may not be mutual knowledge of rationality, let alone common knowledge of rationality. In the special case of two-player zero-sum games, the only expected payoff is the minmax value, even under these weak assumptions.     

The interaction between product market and financing strategy: the role of venture capital

Venture capital financing is widely believed to be influentialfor new innovative companies. We provide empirical evidencethat venture capital financing is related to product marketstrategies and outcomes of start-ups. Using a unique hand-collecteddatabase of Silicon Valley high-tech start-ups. Using a uniquehand-collected database of Silicon Valley high-tech start-upswe find that innovator firms are more likely to obtain venturecapital than imitator firms. Venture capital is also associatedwith a significant reduction in the time to bring a productto market, especially for innovators. Our results suggest significantinterrelations between investor types and product market dimensions,and a role of venture capital for innovative companies.     

Extractive Industries Reporting: A Review of Accounting Challenges and the Research Literature

While the extractive industries (EI) are of major significance economically, the reporting of their activities has been the subject of contentious debate posing dilemmas for regulators and standard setters over many decades. In order to ensure alignment with the International Accounting Standards Board (IASB) research project on EI, we first identify some important economic characteristics of EI and associated accounting challenges together with an overview of how current accounting standards deal with these challenges using International Financial Reporting Standards as the focus. Second, we conduct a review of extant research on EI reporting analyzed around the key areas of: (a) international diversity of accounting practices and the challenges facing information users; (b) standard-setting processes and lobbying behaviour that deals with why the IASB (and other standard setters) have not succeeded in developing rigorous standards for extractive activities; (c) the reporting of oil, gas, and mineral reserves, given that large proportions of the assets of EI firms (the reserves) are off-balance sheet; (d) environmental, social, and governance (ESG) reporting dealing with how EI firms have increased their reporting of ESG information in response to regulatory demands and pressure for voluntary disclosures; and (e) other EI related topics such as earnings management, risk disclosures, and voluntary disclosure behaviour. Finally, we present some conclusions together with suggestions relating to key areas for future research on EI reporting.     

Intervention, Corruption and Capture: The Nexus between Enterprises and the State

We study the nexus between enterprises and the state in transition countries, using new enterprise survey data. We examine the quality of governance, state intervention in enterprise decision-making, state benefits to firms, and corruption payments. The quality of governance varies both across countries and across different dimensions of governance within countries. Economic reform improves governance in countries with a low degree of 'state capture' by vested interests, but not in high-capture countries. Despite reform, state intervention in firm decisions continues, but it varies substantially across firms. At the micro level (within a country), there is clear substitution between the degree of state intervention, state benefits to firms, and corruption payments, which is consistent with a bargaining model of politicians and firms. But at the macro level (across countries) these elements are complementary, suggesting that politicians, perhaps under pressure from captor firms, have some control over the scope of regulation and intervention.