Formalizing the Informal Sector: Barriers and Costs

This article uses material from a series of case studies conducted in Latin America to analyse various aspects of the formalization of the informal sector. In particular, it examines the legal and bureaucratic barriers confronting informal sector micro-enterprises which seek to become part of the formal, legal circuit, and assesses the costs in time and money which are involved in the formalization process. The process itself is seen as consisting of two elements — achieving legality and retaining that status over time — each of which involves certain bureaucratic and financial demands. While recognizing that the requirements for formalization can represent a burden in some cases, the main finding of the article is that the procedures and related costs vary between countries to such a degree that it is impossible to claim, as some earlier studies have done, that disproportionate regulation and bureaucracy constitute an insurmountable obstacle to the legalization of informal sector enterprises.     

Improving land readjustment practice. Application of management models to Portugal

Whilst the advantages of the application of Land Readjustment (LR) are well known, there are nevertheless numerous countries in which application of LR is difficult or has not been successful. In its analysis of land readjustment constraints, conditions and the international practice, this paper contributes to improving the implementation of an LR system, particularly with respect to the management process. At the international level, management models in seven countries were studied: Australia, France, Germany, Japan, South Korea, Spain and Sweden. In Portugal, three case studies in the municipalities of Almada, Coimbra and Lisbon were selected, with semi-structured interviews being conducted with the respective managing entities. The management models are distinguished by the type of initiative and leadership processes, relations among stakeholders, managing entities and operating rules. It can be concluded that the role of the public authority as the process facilitator from the very initial stages, the existence of a managing entity and a board of specialists, and the legal conditions governing expropriation are key factors for the improvement of land readjustment management.     

The Multiple Testing Issue in Geographically Weighted Regression

This article describes the problem of multiple testing within a Geographically Weighted Regression framework and presents a possible solution to the problem which is based on a family‐wise error rate for dependent processes. We compare the solution presented here to other solutions such as the Bonferroni correction and the Byrne, Charlton, and Fotheringham proposal which is based on the Benjamini and Hochberg False Discovery Rate. We conclude that our proposed correction is superior to others and that generally some correction in the conventional t‐test is necessary to avoid false positives in GWR.     

Broca’s Aphemia: The Tortuous Story of a Nonaphasic Nonparalytic Disorder of Speech

Broca coined the neologism “aphemia” to describe a syndrome consisting of a loss of the ability to speak without impairment of language and paralysis of the faciolingual territories in actions unrelated to speech, such as protruding the tongue or pursing the lips. Upon examining the brains of patients with aphemia, Broca concluded that the minimum possible lesion responsible for aphemia localized to the posterior left inferior frontal gyrus and lower portion of the middle frontal gyrus. A review of Broca’s writings led us to conclude that (a) Broca localized speech, not language, to the left hemisphere, (b) Broca’s aphemia is a form of apraxia, (c) Broca’s aphemia is not, therefore, a terminological forerunner of aphasia, and (d) Broca was an outspoken equipotentialist concerning the cerebral localization of language. Broca’s claim about the role of the left hemisphere in the organization of speech places him as the legitimate forebear of the two most outstanding achievements of Liepmann’s work, namely, the concepts of apraxia and of a left hemisphere specialization for action.     

Do Exchange Rates and Foreign Incomes Matter for Exports at the State Level?

At the national level, trade-weighted real exchange rates and foreign incomes significantly impact exports. At the subnational level, these variables are generally insignificant in the few studies that include them. We argue that the standard use of national trade weights in the construction of subnational trade-weighted averages of exchange rates and foreign incomes is inappropriate, and we then construct these variables using state-specific trade weights. In our panel data analysis of state-level manufacturing exports, these variables enter significantly and with the expected signs. Also, their out-of-sample forecasting ability is significantly better than that of the national trade-weighted variables.     

Clay Tobacco Pipes from a Colonial Refuse Deposit in Fort San Severino,Matanzas Province,Cuba

This article provides a detailed study of clay tobacco pipes excavated from a refuse deposit at Fort San Severino, Matanzas city, Cuba. The pipes date to the late eighteenth through the nineteenth century and are dominated by reed-stem typology. The collection includes Dutch, British, Spanish, and Balkan specimens. The study of these pipes contribute to the archaeology of clay pipes in Cuba and provide insight into the socioeconomics of pipe culture at fort San Severino. Moreover, it brings special attention to the occurrence of western Mediterranean reed-stem tobacco pipes, yet to be studied from other Spanish sites in the Caribbean.     

Work hard, play hard: selling Kelowna, BC, as year-round playground

A keen interest in place making and place selling is widespread in contemporary society. While the bulk of academic research has focused on studying the restructuring of large urban conglomerates, places beyond the exploding metropolis, by comparison, have received little attention, especially when it concerns Canadian landscapes. In an attempt to study the particularities of place making in contemporary smaller, more isolated communities—hinterlands—this work analyses the city of Kelowna, in British Columbia, Canada. We argue that historically Kelowna, a small rural community specialising in ranching, forestry and fruit production, since the early 1980s, has been re-imagined and re-designed, on the one hand as an all-year playground and as an innovative frontier for high-tech industries; on the other hand, this post-Fordist reinvention contains a discourse of 'whiteness', one that entices by packaging 'place' in terms of 'sameness' and 'familiarity'. In contrast to large cosmopolitan post-industrial cities, hinterland-type cities are invented, sought and lived as geographies cleared from the 'elements' that make cities 'unsafe'.     

VERTICAL INDUSTRY RELATIONS,SPILLOVERS, AND PRODUCTIVITY: EVIDENCE FROM CHILEAN PLANTS*

ABSTRACT We use disaggregated data on Chilean plants, and the Chilean input–output table to examine the impact of agglomeration spillovers on total factor productivity (TFP). In common with previous studies, we find evidence for intraindustry spillovers, but none for general cross‐industry spillovers. This picture changes when we take vertical industry relations into account. There are important productivity spillovers from plants in upstream industries. Interestingly, a similar effect cannot be found from plants in downstream industries. The number of plants in these sectors has no effect on plant‐level TFP, just as the number of plants in other industries that are neither important upstream suppliers nor downstream customers also has no effect.     

Deletion/Substitution/Addition (DSA) model selection algorithm applied to the study of archaeological settlement patterning

This paper introduces GIS-based statistical methods for the study of settlement patterning in an archaeological context. The main aspect is an improvement over suboptimal stepwise statistical model selection procedures, with the introduction of a Deletion/Substitution/Addition (DSA) algorithm, a systematic model selection algorithm that provides an optimal model choice. The paper also introduces the combined use of Receiving Operator Characteristic (ROC) curves, and variable ranking as key tools aimed at an understanding of settlement patterning causation. An illustrative case study is provided whereby both a purely environmental and a mixed environmental/historical model (based on settlement hierarchy considerations) are investigated.     

Lidar mapping and surface survey of the Izapa state on the tropical piedmont of Chiapas,Mexico

Recent lidar and pedestrian surface surveys have remapped the well-known Mesoamerican site of Izapa and the surrounding Soconusco piedmont. These data document: 1) occupation from the surrounding piedmont environment, 2) significantly larger estimates of the site's size during both the Formative and Classic periods as well as 3) new architectural features from the monumental site core. Methodological issues are outlined for combining high precision lidar mapping with ground truthing and pedestrian survey that focuses on surface collection of temporally diagnostic artifacts. Results are presented for 670 mounds documented in an area of 43.1 sq km in and around the ancient capital of Izapa.