The Impacts of Market Structure and Contracts on Agricultural Markets

Experimental markets were used to isolate the effects of market structure and contract design on market outcomes. Preliminary results suggest that market structure drives outcomes, and not necessarily contract design. Future research will replicate experiments and add dimensions of market information.Political Economy,

Intent to Contract

There is a remarkable difference between black-letter contract laws of the United States and England. In England, the existence of a contract is supposedly conditioned on the parties\u27 intent to be legally bound, while section 21 of the Second Restatement of Contracts states that [n]either real nor apparent intention that a promise be legally binding is essential to the formation of a contract. There are also differences within U.S. law on the issue. While section 21 describes courts\u27 approach to most contracts, the parties\u27 intent to contact can be a condition of validity of preliminary agreements, domestic agreements and social arrangements, reporters’ promises of confidentiality to sources, and gratuitous promises. This Article develops an analytic framework for evaluating these rules and examines their relationship to the broader principles that animate contract law. Rules that condition contractual liability on proof of contractual intent must include rules for interpreting that intent. Those interpretive rules will include both interpretive defaults and rules for what it takes to opt-out of the default. By adjusting these default and opt-out rules, the law can achieve different balances between the duty-imposing and power-conferring functions of contract law, or among the various reasons for enforcement. This is demonstrated by an analysis of the rules for gratuitous promises, preliminary agreements, spousal agreements and reporters\u27 confidentiality promises. The results of that analysis include a new argument for the Model Written Obligations Act; a critique of Alan Schwartz and Robert Scott\u27s proposal preliminary agreements and a recommended alternative to it; and recommended changes to the rules for agreements between spouses. Attention to intent to contract requirements also indicates an overlooked aspect of how the enforcement of contracts affects extralegal norms and relationships of trust. Interpretive rules that require parties who want, or who do not want, legal liability expressly to say so are particularly likely to interfere with or erode extralegal forms trust that otherwise create value in transactions

Preliminary Results Towards Contract Monitorability

This paper discusses preliminary investigations on the monitorability of contracts for web service descriptions. There are settings where servers do not guarantee statically whether they satisfy some specified contract, which forces the client (i.e., the entity interacting with the server) to perform dynamic checks. This scenario may be viewed as an instance of Runtime Verification, where a pertinent question is whether contracts can be monitored for adequately at runtime, otherwise stated as the monitorability of contracts. We consider a simple language of finitary contracts describing both clients and servers, and develop a formal framework that describes server contract monitoring. We define monitor properties that potentially contribute towards a comprehensive notion of contract monitorability and show that our simple contract language satisfies these properties.Comment: In Proceedings PrePost 2016, arXiv:1605.0809

Space station final study report. Volume 1: Executive summary

Volume 1 of the Final Study Report provides an Executive Summary of the Phase B study effort conducted under contract NAS8-36526. Space station Phase B implementation resulted in the timely establishment of preliminary design tasks, including trades and analyses. A comprehensive summary of project activities in conducting this study effort is included

Quality assurance plan for Solar Maximum Mission (SSM) Instruments electronic assembly - HRUV spectrometer/polarimeter

The quality assurance program demonstrates recognition of the quality aspects and an organized approach to achieve them. It ensures that quality requirements are determined and satisfied throughout all phases of contract performance, including preliminary and engineering design, development, fabrication, processing, assembly, inspection, test, checkout, packaging, shipping, storage, maintenance field use, flight preparations, flight operations and post-flight analysis, as applicable

Exploring Teacher and Student Perceptions of the Impact of Two Recess Periods per Day

Purpose: The primary purpose of this study was to explore teacher and student perceptions of the implementation of two recess periods per day. Method: Participants were 12 teachers (representing all grade levels and areas) and 13 students (representing all grade levels) from a K-5 elementary school in the Southeastern United States. All participants took part in interviews regarding their perceptions towards having two recess periods per day. Data analysis included transcribing data, detecting preliminary themes through constant comparison, and narrowing of themes from preliminary themes. Results: Five themes were ultimately revealed: Activity, behavior and student engagement, quantity vs. quality, socialization, and teacher-student “contract.” Conclusions: A school-wide policy of two recess periods per day was perceived positively by faculty and students because they believed students are more active, stronger bonds formed between students and teachers, primary children played together, earlier, and lessons had more depth and intensity.Educatio

Project Chariot - Phase III: Progress Report

This is a preliminary report and is NOT FOR PUBLICATIONBotanical investigations of the Cape Thompson - Ogotoruk Creek region of northwest Alaska were initiated in May, 1959 by the University of Alaska under contract with the United States Atomic Energy Commission (Contract No. AT (04 -3 ) - 310). The first summer's field work was largely exploratory and descriptive in nature and included a species inventory of the vascular plants, mosses, and lichens; a qualitative description of the main vegetation types in Ogotoruk Valley; and a preliminary mapping of the vegetation types within the valley. The results of the first summer's field work and winter visits have been partially reported in two reports: Ogotoruk Valley Botanical Project, December, 1959 Report, and the Phase II Interim Pinal Report, Ogotoruk Valley Botanical Project, June, 1960. For brevity, these will be referred to as the December, 1959 Botanical Report, and the June, 1960 Botanical Report. Materials reported in these earlier reports will not be repeated in this December, 1960 report. Botanical investigations were continued during the summer and fall of 1960. The objectives of the 1960 field season were as follows: 1. To measure the frequency, cover, and synthetic features of the main vegetation types in Ogotoruk Valley. 2. To establish control vegetation plots in areas outside the potential blast and fallout area and to extend our understanding of the vegetation of the northwestern Alaska Coast. 3. To complete records of species occurrence in the area by continuing plant collections and identifications. 4. To revise and complete the vegetation map of the area. 5. To continue seed germination studies on certain species. 6. To commence palynological studies of bog and lacustrine sediments. 7. To initiate studies on some of the ecological problems in the Ogotoruk Valley area. a. to understand the relationship between permafrost, annual freezing-thawing cycles, and plant distribution. b. to understand the inter-relationships of the activities of the arctic ground squirrel and vegetation in the valley. Preliminary results of the 1960 field work and additional information from the 1959 season are included in this report

Labor effort and temporary jobs: evidence for Italy

The aim of this study is to investigate the incentive role of different type of contract. The hypothesis to be tested is that the probability of exerting effort is higher for temporary workers than for permanent ones, using indicators known in literature (unpaid overtime hours and absenteeism for illness and family reasons). Data are taken from Italian Labour Force Survey. Preliminary results show that temporary workers provide more effort only with regard to absence, but not with regard to unpaid overtime work.

Advanced continuously variable transmissions for electric and hybrid vehicles

A brief survey of past and present continuously variable transmissions (CVT) which are potentially suitable for application with electric and hybrid vehicles is presented. Discussion of general transmission requirements and benefits attainable with a CVT for electric vehicle use is given. The arrangement and function of several specific CVT concepts are cited along with their current development status. Lastly, the results of preliminary design studies conducted under a NASA contract for DOE on four CVT concepts for use in advanced electric vehicles are reviewed