Objects crafted from jade played a prominent role in pre-Columbian Mesoamerica from at least the Middle Formative period (ca. 1000–400 b.c.). Based primarily on the consumption of jade artifacts by Classic Maya elites, scholars have argued that their production was under the direct control of elite members of society. Recent research in the middle Motagua Valley and elsewhere in Mesoamerica suggests that that the production of wealth goods varied much more widely than previously assumed. These data and subsequent technological analyses indicate that jade artifact production took place in a variety of domestic and nondomestic, as well as elite and nonelite, contexts. In particular, the current evidence from the middle Motagua Valley suggests that households at all levels of the local social hierarchy were engaged in the production of jade beads and preformed blanks intended for final-stage production elsewhere. This evidence runs counter to many previous models of wealth goods production, which have viewed such production as an elite-dominated activity. This article brings together recent evidence from the middle Motagua Valley, Guatemala, to propose new ways of conceptualizing the place of elites in Classic period Maya wealth goods production and the extent of their role in controlling ancient economies. The current evidence suggests that we need to evaluate models of wealth goods production in regard to specific temporal and spatial circumstances.

The households of Formative period central Mexico represent critical loci for understanding major social transformations during a millennium (900 b.c.– a.d. 100) that witnessed the expansion and contraction of several macro-regional stylistic and economic networks, formalization of enduring political and religious institutions, and initial urbanization and state formation. Households and their constituent members used style to articulate important elements of their identity through practices of group consumption and personal adornment. In this study we consider style within the context of ceramic serving vessels and portable adornments primarily from sites in the state of Tlaxcala. We evaluate the manner in which dimensions of stylistic expression in these material goods contributed to shifting conceptualizations of household and individual identity and their articulation with community and supra-community social networks, noting the generally collective or affinitive manipulation of styles with means of socially differentiating age, status, and other dimensions of identity.

The site of Cancuen held a strategic position as “head of navigation” of the Pasión River and the physical nexus of land and river routes between the southern highlands, the Maya lowlands, and the transversal route to Tabasco and Veracruz. For that reason, the well-defined ports of Cancuen were critical to both Classic Maya highland/lowland commerce and interactions with the far west. All aspects of Cancuen were related to its role as a port city. By the late eighth century, evidence suggests that in the site epicenter peninsula ports and other aspects of the economy were elite controlled and supervised, based on associated architectural complexes, artifacts, imports, and placement. Recent evidence indicates that, in addition to previously discussed long-distance exchange in exotics such as jade and pyrite, Cancuen also was involved in very large-scale obsidian transport and production, as well as probable exchange of other piedmont commodities such as cacao, cotton, salt, achiote (Bixa orellana), and vanilla.

Distribution of architectural, epigraphic, and iconographic evidence and an administrative/ritual palace all indicate growing roles for nobles in these economic activities, particularly the ports. It would appear that, as elsewhere, nobles were taking a more direct mercantile role and that many aspects of the multepal system of power, characteristic of Postclassic period societies, were already in place at Cancuen by the late eighth century. The failure of Cancuen's early transition to a Terminal Classic political economy may be related to its dependence on highland resources and overextended trade networks.

Anchored in archaeological, bioarchaeological, and chemical research conducted at the coastal enclave of Xcambo, this paper examines Classic period Maya coastal saline economic production and exchange, along with the lifestyle, ethnicity, and mobility of the traders. Nestled in the coastal marshlands of the northern Yucatan, Mexico, Xcambo functioned as a salt production center and port during its occupation, maintaining long-reaching ties with other parts of the Maya world and Veracruz. Considered together, the different data sets document a reorientation in Xcambo's exchange routes and connections, which are echoed by increasingly diverse cultural affiliations and an increasing geographic mobility of Xcambo's merchants. This new information confirms the known pattern of gradually intensifying, though still relatively independent, trade dynamics along the Maya coast in the centuries leading up to the so-called “Maya collapse” and the rise of a new merchant league under the control of Chichen Itza. It was this new order that probably led to the swift end of Xcambo soon after a.d. 700.

Modeling Classic period social and economic systems of the ancient Maya has proven difficult for a number of reasons, including sampling, preservation, and interpretational biases. As more archaeological research has been undertaken, views about the Classic period Maya (a.d. 250–900) have become progressively more complex. Because neither Maya art nor hieroglyphic texts contain substantial information on ancient economic systems, some archaeologists have tended to deemphasize the impact of ancient economies in reconstructions of the Classic period Maya civilization. Archaeological research at Caracol, Belize, however, has recovered evidence of the road systems, marketplaces, and production areas that served as the backbone of the site's economic infrastructure. When combined with artifact distributions, these data demonstrate the existence of an economy based on surplus household production with distribution in elite-administered markets. The archaeological data from Caracol not only elucidate how marketplaces were embedded in the Maya landscape, but also how they were used to integrate the site.

More than four decades ago, instrumental developments, such as those involving neutron activation and X-ray florescence, began to generate relatively large quantities of data from the analysis of archaeological materials. These data served as the basis for many models of long-distance exchange as a means of explaining the development of cultural complexity. I review aspects of this early history and the how use of compositional data is now more directed toward localized investigations of economic activity. Even with this refocus of research interest, studies involving material characterization appear to be declining. Using traditional citation, personal experience, and highly selective examples, I discuss the use of analytical techniques for studies of long-distance trade, as it developed and now confronts interpretive difficulties that are inherent in the data and rendered more so by use of abstract constructs and resource limitations.

We report the results of chemical sourcing of obsidian artifacts from Tres Zapotes using X-ray fluorescence analysis. This is the first obsidian sourcing study for this major Olmec and Epi-Olmec center in which samples are drawn from secure archaeological proveniences specifically assigned to Early, Middle, Late Formative, and Protoclassic periods. We employed a stratified random sampling strategy to select 180 obsidian artifacts from excavated assemblages, supplementing the random sample with another 24 specimens drawn from rare visual categories. Consequently, we are able to characterize changes in the relative importance of different obsidian sources in the political economy of Tres Zapotes across the critical transition from Olmec to Epi-Olmec society with greater confidence than has been possible for the Gulf lowlands while extending our observations to the full sample of 5,713 visually characterized obsidian artifacts—2,695 of which come from the well-dated Formative contexts examined in this article. Our study confirms the absence of obsidian from Otumba and from Guatemalan sources in the excavated Olmec assemblage in favor of sources from eastern Puebla and Veracruz, supporting a model of overlapping autonomous networks for obsidian procurement at Gulf Olmec sites. Presence of the Guatemalan San Martín Jilotepeque source in Epi-Olmec contexts may relate to the reestablishment of trans-Isthmian contacts, while increasing prevalence of Zaragoza-Oyameles obsidian from eastern Puebla marks the beginning of a long-term trend. Although more even representation of obsidian sources in Epi-Olmec contexts is consistent with the hypothesized transition from an exclusionary Olmec political economy toward a more “corporate” system associated with power sharing among factional leaders at Tres Zapotes, neither Olmec nor Epi-Olmec elites monopolized a particular obsidian source or technology.

Investigaciones recientes han mostrado que un buen número de objetos procedentes de las ofrendas del recinto sagrado de Tenochtitlan son producciones locales y no piezas foráneas, obtenidas por tributo, intercambio o saqueo. En el caso de los objetos de concha y lapidaria, sus características formales permiten identificar a un importante grupo no solamente como propio del centro de México, sino como exclusivo de Tenochtitlan e incluso de su templo principal, ya que elementos idénticos no han sido recuperados en otros emplazamientos o en las edificaciones aledañas al Huey Teocalli tenochca. El estudio de las técnicas de manufactura de estas piezas ha permitido confirmar esta suposición e incluso proponer la existencia de un estilo tecnológico tenochca. La gran estandarización morfológica y tecnológica de los objetos y su restringida distribución, permiten proponer que su producción se llevaba a cabo en un contexto dependiente, probablemente en el palacio mismo del gobernante mexica.