Empowerment of Social Norms on Water Consumption

Environmental and Resource Economics - This study develops a model of water extraction using endogenous social norms. Many users are connected by a unique shared resource that can become scarce in...     

Inf-convolution of risk measures and optimal risk transfer

We develop a methodology for optimal design of financial instruments aimed to hedge some forms of risk that is not traded on financial markets. The idea is to minimize the risk of the issuer under the constraint imposed by a buyer who enters the transaction if and only if her risk level remains below a given threshold. Both agents have also the opportunity to invest all their residual wealth on financial markets, but with different access to financial investments. The problem is reduced to a unique inf-convolution problem involving a transformation of the initial risk measures.Received: December 2004, Mathematics Subject Classification (2000): 60G35, 91B28, 91B30, 46N10JEL Classification: C61, D81, G13, G22     

A BALANCE OF PAYMENTS ANALYSIS OF THE LATIN AMERICAN DEBT CRISIS

In this paper we offer a definition of a country "debt crisis" based upon the amount of new borrowing relative to the cost of servicing past debt. Policy implications for both debtor countries and their creditors are examined. An empirical application is made to Latin American countries, 1978–82. The causes of the debt problems created during this period are investigated with respect to the extent they were the result of rising interest rates vis à vis increased borrowing.     

Modelling Seasonality in the Australian Consumption Function

This paper puts forward the proposition that failure to take account of stochastic seasonality results in dynamic misspecification. This point is illustrated by estimating various versions of a simple Australian consumpt ion function using seasonally unadjusted data covering the period 1959(3)–1993(3). It is demonstrated that only the equation modelling stochastic seasonality as an unobserved component shows no dynamic misspecification unlike other equations. This equation is also shown to have the highest explanatory power and, unlike other equations, to be structurally stable     

Indifference pricing with uncertainty averse preferences

We consider the indifference valuation of an uncertain monetary payoff from the perspective of an uncertainty averse decision maker. We study how the indifference valuation depends on the decision maker’s attitudes toward uncertainty. We obtain a characterization of comparative uncertainty aversion and various characterizations of increasing, decreasing, and constant uncertainty aversion.     

Advertising the U.S. National Organic Standard: A Well-Intentioned Cue Lost in the Shuffle?

The 2002 implementation of the National Organic standard and development of the USDA organic seal gave food advertisers a new tool with which to communicate food characteristics to consumers. Based principally on farm and manufacturing practices, the standard offers consumers an expansion of their food choices. Parents of young children have been shown to have particular interest in organic food. Using parent-targeted magazine-based food ads, this paper explores how organic has been promoted, how its advertising strategy compares to that for conventional foods, and whether organic food has been appropriately differentiated from conventional foods such that the USDA organic seal carries a significant and unique meaning to both consumers and the food industry. The content analysis shows that the period following the implementation of the National Organic Program exhibits a general upward trend in usage of health-related cues but minimal increase in use of terms associated with the “organic” ideal. A direct comparison of organic and non-organic food ads shows that there has been little leakage of terminology related to “organic” into mainstream food advertising strategy. Most importantly, we find that “organic” is intermixed with health cues, contributing to the often-found consumer perception that “organic” means “healthier,” and suggesting that the goals of the NOP to offer consumers a clear definition and a way to reduce confusion have not been met in advertising strategy.