The impact of bargaining delays under the threat of eminent domain

Developers seeking to assemble complementary parcels of land will likely encounter strategic behavior by landowners. Using a property‐level data set from Florida's Department of Transportation covering the period January 2000 to July 2014, I test whether bargaining delays lead to higher final transaction prices. Given the nature of the data, I can compare properties within the same roadway project to estimate the effect of delayed negotiations. My empirical estimates indicate that bargaining delays lead to increased final transaction prices. The magnitude of this effect is approximately 7 percent for the average holdout, however, the effect is nonlinear and diminishes over time.     

Green cities? Urbanization,trade, and the environment

Is urbanization good for the environment? This paper establishes a simple core–periphery model with monocentric cities, which comprises key forces that shape the structure and interrelation of cities to study the impact of the urban evolution on the environment. We focus on global warming and the potential of unfettered market forces to economize on emissions. The model parameters are chosen to match the dichotomy between average “large” and “small” cities in the urban geography of the United States, and the sectoral greenhouse gas emissions recorded for the United States. Based on numerical analyzes we find that a forced switch to a system with equally sized cities reduces total emissions. Second, any city driver which pronounces the asymmetry between the core and the periphery drives up emissions in the total city system, too, and the endogenous adjustment of the urban system accounts for the bulk of the change in emissions. Third, none of the city drivers gives rise to an urban environmental Kuznets curve according to our numerical simulations. Finally, the welfare‐maximizing allocation tends to involve dispersion of cities and the more so the higher is the marginal damage from pollution.     

Oldowan behavior and raw material transport: perspectives from the Kanjera Formation

The archaeological record of Oldowan hominins represents a diverse behavioral system. It has been suggested that exploitation of lithic resources by Oldowan hominins was simplistic and represented mostly use of local sources of stone. Here we investigate the raw material selection and transport behaviors of Oldowan hominins reflected in the stone artifact assemblages from the Kanjera South Formation, South Rachuonyo District, Kenya. Using geochemical methods (ED-XRF) artifacts are linked to primary and secondary source outcrops throughout southwestern Kenya. These data show that hominins selected raw materials for transport at frequencies that are significantly different from their availability on ancient landscapes. Furthermore, a substantial proportion of the assemblage represents transport over relatively long distances (>10 km). Our study further suggests that in the early stages of stone tool use hominins used a wide variety of raw materials and selected these materials at some distance from their eventual discard locations. Early hominin behavior may have incorporated an understanding of raw material source distributions across a more extensive landscape than has been previously documented. This supports the growing perspective that Oldowan technology represents a more complex behavioral pattern than is usually associated with the beginnings of hominin tool use.     

Raw material quality and Oldowan hominin toolstone preferences: evidence from Kanjera South,Kenya

The role of raw material quality in Oldowan technology has not been fully explored. There are numerous studies suggesting Oldowan hominins preferred certain types of stone for artifact manufacture. Previous studies of the artifact assemblage from the early Pliocene Oldowan locality of Kanjera South (South Rachuonyo District, Kenya) show that raw material selection and transport was an important aspect of Late Pliocene hominin adaptations. Yet the exact properties of stones that hominins were selecting remain enigmatic. Two potentially important features of artifact raw material are durability and fracture predictability. We investigate fracture predictability through mechanical tests of stone and investigations of the affect of stone properties on fracture patterns in archaeological collections. We investigate stone durability with actualistic studies of edge attrition combined with further mechanical tests of various lithologies. Oldowan hominins at Kanjera appear to have selected raw materials based on their durability. The ability for a stone to fracture consistently does not appear to be as important in hominin toolstone preference as previously assumed. Hominins that produced the assemblages at Kanjera South appear to have incorporated an extensive understanding of various attributes of raw material in the transport and production of stone artifacts. When combined with previous research on the transport patterns at Kanjera, the results of this study provide evidence for a more complex raw material acquisition strategy than has previously been suggested for Late Pliocene Oldowan hominins.     

The changing World : A review

Abandoned farmsteads are a characteristic feature of Scotland's marginal uplands. Yet little is known of the quantity or location of these early settlements or indeed, of the date of their abandonment. This paper outlines a method of mapping and dating deserted settlement sites and exemplifies the method by reference to abandonment in the Lammermuir Hills in South East Scotland. In this area alone it appears that more than 230 settlements were abandoned before 1860, and a further 104 over 1860‐1970. The scale of this abandonment is greater than has been generally supposed and must lead to speculation about the extent of former settlement elsewhere in upland Scotland.     

The Genesis of Economic Cooperation in the Stories of Joseph: A Constitutional and Institutional Economic Reconstruction

Abstract

The paper analyzes in constitutional and institutional economic terms Joseph’s economic policies, such as changes to property rights arrangements for farming, the introduction of a barter tax on crop production, and the multi-layered bureaucratic hierarchies of Egypt. Utilizing Buchanan’s approach to constitutional economics, I argue that these policies lowered attack/defense costs as they arise, when a group attempts to escape from the natural distribution state (the “war of all”, as Hobbes called it). A key thesis is that this encouraged interacting parties, already on the grounds of selfinterested choice, to engage in societal contracting out of the “war of all,” thereby reaping mutual gains.

Complementary to this strand of analysis, I have drawn on other institutional economic concepts, particularly those that were introduced by Williamson, and by North and Weingast. The paper argues in this respect that Joseph’s policies credibly and more reliably guaranteed property rights, which in turn lowered transaction costs of the interacting parties, i.e. Egypt and Israel. This ultimately yielded mutual gains and high economic performance for the society depicted in Genesis. In this way, cooperation was generated in economic terms.     

Costs and benefits of environmental change: tourism industry's responses in Arctic Finland

ABSTRACT

Recent research has focused on the impacts of environmental change to tourism. In particular, the perceived costs of climate change have been increasingly studied. However, the relationship between costs and benefits resulting from the changing environmental conditions for the industry has been less examined. This paper identifies the locally observed changes in the natural and socio-economic environments and aims to analyse the financial costs and benefits to tourism businesses in two tourism-dependent communities in northern Finland. The specific focus is on adaptation and adaptive management in a tourist destination scale. Adaption is understood as an investment creating not only implementation costs, but potentially also benefits for tourism operations. Research materials were collected among tourism and tourism-related businesses through 41 semi-structured thematic interviews. Results indicate that the evaluated benefits of environmental change seem to exceed those of costs. This conforms to the on-going discourse of climate change–tourism relations associated with the Arctic region where both awareness and vulnerability to change are considered relatively high but the level of responses, i.e. adaptation, low. These results can help to further identify the most vulnerable sectors in tourism and assist entrepreneurs preparing for environmental and climate change. However, the paper concludes that while global environmental change, with specific adaptive management strategies, may create local short-term direct benefits for the industry, a long-term sustainability of tourism in the Arctic calls for mitigation responses to climate change.     

A biface and blade core efficiency experiment: implications for Early Paleoindian technological organization

Early Paleoindians often are described as highly mobile hunter–gatherers who employed lithic technologies designed to minimize stone transport costs. We experimentally reduced blade and bifacial cores and found both reduction strategies to be equally efficient for the production of useable flake blanks. Further, when compared to similar core reduction experiments, the results of this study showed no significant differences in core efficiency between bifacial, prismatic blade, and wedge-shaped blade core reduction. Biface and blade cores with initial weights greater than 1000 g produced useable flakes as efficiently as informal cores. However, bifacial and blade core efficiency decreased with initial core weight. When considered in terms of Early Paleoindian technological organization, differences in core efficiencies suggest that Folsom groups employed core reduction strategies designed to minimize stone transport costs, but Clovis groups did not.     

Landscapes without the car: a counterfactual historical geography of twentieth-century Britain

Despite increased concern about environmental damage and resource depletion, the private motor car, and associated automobility, are taken-for-granted aspects of twenty-first-century life. This paper makes the counterfactual assumption that private ownership of cars was severely restricted at the start of the twentieth century, and uses a range of historical data to examine the ways in which such a scenario might have impacted on transport infrastructure, personal mobility and urban life. It is argued that, even without the wholesale adoption of the motor car as a means of personal transport, patterns of everyday mobility would not have differed significantly from today so long as other forms of transport had remained or expanded to cope with this demand. However, such a scenario would probably have required journeys to be planned in different ways, may have been qualitatively different from travel today, and could have disadvantaged particular groups of the population, including some women. A landscape without cars would probably also have altered the form of cities, with services provided closer to where people live, and levels of air pollution substantially lower. The counterfactual historical analysis is used to argue that, although there is little likelihood of cars being banned in Britain, greater restrictions on private motor vehicles would not necessarily lead to the fundamental changes in everyday mobility that some might predict.     

What Explains the Carcass Field Processing and Transport Decisions of Contemporary Hunter-Gatherers? Measures of Economic Anatomy and Zooarchaeological Skeletal Part Representation

This paper uses rationale derived from central place foraging models to explore the factors that guide the carcass processing and transport decisions of modern hunters. Using data derived from butchering experiments, I test different economic indices that purportedly reflect the field processing and transport decisions of contemporary African Hadza hunter-gatherers. The results show that no single index predicts part processing and transport for the species examined in this analysis. Processing and transport decisions are, however, patterned in ways that are consistent with theoretical predictions. While similar processes likely guide carcass treatment and transport decisions among all hunter-gatherers, different ecological, social, and historical constraints define the range of solutions to problems involving carcass treatment. In this specific example, intertaxonomic differences in carcass size and bone properties constrain how the trade-offs between field processing and transport costs are resolved. I conclude by suggesting ways in which analysts might make use of central place foraging rationale and models to explain variation in skeletal representation and abundances across time and space.