The Role of Risk and Transaction Costs in Contract Design: Evidence from Farmland Lease Contracts in U.S. Agriculture

The objective of this article is to provide new empirical evidence on landlord-tenant choices of share versus cash-rent contracts in U.S. agriculture. The focus is on the contribution of explanatory variables that represent transaction costs, risk-sharing incentives, or both. An empirical model of contract choice is tested against the 1999 Agricultural Economics and Land Ownership Survey (AELOS) and finds mixed evidence for low transaction cost and risk-sharing-incentive motives for landlord-tenant choices of a share versus cash-rent contract. However, the behavior of landlords and tenants is consistent with them being risk averse. Although it is standard to control for the riskiness of the principal's task that is contracted, we find that other attributes of the landlord are an important part of a relatively complex story for U.S. land tenancy contacting. The latter results have generally been ignored in other published landlord-tenant contracting studies.     

Migration, Fixed Costs, and Location-Specific Amenities: A Hazard Analysis for a Panel of Males

This article presents econometric estimates of the adult working-age male hazard function of interstate migration fitted to data obtained from migration decisions of adult males over a twenty-year period. The results show a strong negative effect of the real wage difference between origin and destination, and of fixed costs associated with a move, on the hazard rate of interstate migration. Farmers and other self-employed males, and males who have school-age children, have unusually low hazard rates of interstate migration. Although a high crime rate is shown to increase the real wage, it also has a separate positive effect on the hazard of migration.     

Are United States Consumers Tolerant of Genetically Modified Foods?

Controversy surrounds the introduction of genetically modified foods. One key issue relates to tolerance levels—the impurity rate tolerated before a commodity must be labeled. Currently, the United States has not defined a tolerance level for genetically modified foods. This paper uses data from experimental auctions to test whether consumers prefer foods with 0, 1, or 5% tolerance levels for genetically modified material. We conclude consumers would pay less for food that tolerates genetically modified material, but find no evidence that consumers' place different values on foods with 1 and 5% genetically modified content.     

INCORPORATION OF TAX CONSIDERATIONS INTO THE COMPUTATION OF DURATION

In this paper, the immunization process is extended to protect after-tax income, and the duration indices for after-tax immunization are derived. Selection of the appropriate index depends on individual investor differences in tax regulations. Attention is focused on the mutually exclusive decisions to amortize or not to amortize premia or discounts.     

Operating leverage,financial leverage,and equity risk

The analysis investigates the combined leverage effect of a fixed capacity decision (fixed cost) plus debt on the risk of equity returns. It is argued that the traditional DOL-DFL calculation is incorrect. A correct calculation is given, using the fact that the capacity decision is endogenous to the firm's decision process. The analysis reveals that the capacity decision partially offsets the effect on equity risk of increasing business risk or debt. However, this ability is lost at high levels of debt.     

Endogenous growth through investment-specific technological change

This paper examines a model in which growth takes place through investment-specific technological change, which in turn is determined endogenously through research spending. In particular, the role of the degree of substitutability between research spending and new capital construction is explored. It is shown that the effect of a change in the capital tax rate on the growth rate can depend on the degree of substitutability between research spending and new capital construction. Research subsidies tend to have a larger impact on the growth rate than would an investment tax credit of the same magnitude. Increases in the capital tax rate can increase the growth rate of the economy, even in the absence of externalities. In contrast to the existing literature, the welfare cost of capital taxation in this model can be negligible. There may be multiple tax rates on capital that achieve the same growth rate. It is demonstrated that in the presence of certain types of positive externalities, the optimal growth rate can be attained through the use of capital taxes—rather than subsidies.     

Asset use and the relevance of fair value measurement: evidence from IAS 41

This study investigates whether asset use influences the relevance of fair value measurement. Specifically, I examine whether fair value is more relevant when it is applied to in-exchange assets than when it is applied to in-use assets. I test the framework on a sample of international firms that adopt International Accounting Standard 41. Using a difference-in-differences approach, I find that earnings information is significantly more relevant when firms measure in-exchange biological assets at fair value, but book value and earnings information is significantly less relevant when firms measure in-use biological assets at fair value. Consistent with these results, in cross-sectional analyses I find that investors discount the fair value of in-use biological assets and their associated unrealized gains and losses relative to the fair value of in-exchange biological assets. At present, the Conceptual Framework provides little guidance on asset measurement, resulting in inconsistencies across measurement standards. Thus, my findings may provide insight to standard setters and those interested in conceptually based asset measurement.     

Discount Point Concessions: Reply and Further Evidence

The Journal of Real Estate Finance and Economics -     

The economic impacts of technology and climate change: New evidence from U.S. corn yields

Over the past century, U.S. farmers have been offered a steady stream of new agricultural technologies, and more recently, experienced climate change. Because these two events have been occurring simultaneously, identifying their separate effects is difficult, and misimputation is easy. This article explicitly examines the economics of technical change and the interaction between weather and technology as revealed in a half century of panel data on U.S. Midwest rainfed state‐average corn yields. Observed yields reflect two components: yield potential and damage to the potential caused by weather and pests. Yield potential is modeled as a stochastic production frontier where nitrogen fertilization, public corn research, and introduction and adoption of biotech corn seeds impact yield potential and excess heat impacts nitrogen productivity. The yield‐damage/damage‐control function permits biotech corn plants to abate adverse effects of weather and pest events. Results include the following: nitrogen use, public corn research, and biotech seed‐corn adoption increase yield potential; soil moisture stress reduces yield potential, and excess heat severely reduces nitrogen productivity. Biotech corn plants abate yield damage caused by soil moisture stress but not excess heat.