Search results for " Trade"
showing 10 items of 533 documents
Strength of pre-Roman amphorae: Comparison of the different types
2015
Abstract Given that amphorae were used for storage or for long and/or short distance transport, they must have been able to retain their content and, at the same time, be able to resist important load during transport. This paper concerns aspects of the techno-functionality of pre-Roman Iberian amphorae. The basic performance requirement concerned here is the mechanical strength (transverse rupture strength: TRS). Strength is related to the adequacy for storage or short and/or long distance transport that, up to now, is only assessed by typological identification or archaeological evidence. Experimental implementation on actual archaeological material has confirmed that strength increased w…
Las ánforas de Brindisi en Hispania Citerior. Pautas de distribución y consumo
2017
La presencia del ejército romano republicano en la Hispania Citerior ha sido difícil de reconocer en el pasado debido al error en la interpretación de algunos yacimientos y la falta de investigación sobre el tema. En los últimos años, se han realizado nuevas investigaciones sobre yacimientos romanos republicanos identificando pequeñas fortificaciones militares y asentamientos civiles itálicos relacionados con el ejército. Uno de los fósiles directores presentes en todos estos yacimientos es la cerámica itálica tanto fina como común y las ánforas. Precisamente, las ánforas de la Apulia constituyen uno de los fósiles directores poco estudiados; este artículo pretende llenar este vacío y mostr…
Late Republican Amphora Trade in Malaca: Imports from Beatas Street at the Corner of Ramón Franquelo (Málaga, Spain)
2018
Se presenta un estudio tipológico, ceramológico y cuantitativo del conjunto anfórico procedente de la intervención realizada en la calle Beatas-esquina Ramón Franquelo en 1997. El yacimiento posee evidencias de ocupación durante el Alto y Bajo Imperio, pero sin duda, destaca la fase tardopúnica o romano-republicana, en la que junto a la presencia de un espacio funerario, se registraron depósitos con una gran cantidad de material anfórico, que hemos datado en torno al segundo cuarto del s. I a.C. Es resaltable la importante presencia de importaciones vinarias itálicas, pero también una abundante llegada de aceite de fuera de la península ibérica, como testimonian las ánforas Africanas Antigu…
Domestic Policies in Self-Enforcing Trade Agreements
2012
If all cross-country externalities travel through the terms-of-trade, efficient trade agreements target the terms-of-trade but ignore domestic policies. This argument has been advanced by prominent studies on trade agreements. The present paper shows that its logic fails if production possibilities are intertemporally linked -- for example, under dynamic factor accumulation. In this case, past policies shape current production possibilities and thus affect defection temptations. Therefore, self-enforcing trade agreements that leave the choice of domestic policies to individual countries risk that countries abandon the zone of voluntarily cooperation while optimizing their policies. Conseque…
La questione dell’autorizzazione ministeriale per le associazioni sindacali dei militari
2021
In according of CEDU in Italy trade union freedom is a right also recognized to members of the Armed Forces, but subject to limitations due to the functional aspect of the tasks institutional attributed. The peculiarity of the military organization reverberates in working relationships e gives trade union activity a special characterization with respect to the framework of trade union rights common. From the point of view of the specialty, the question of the preventive ministerial scrutiny of the legitimacy to carry out this activity which, according to the Council of State, stands out for a high degree of discretion. This statement leads us to believe that the establishment of an associat…
L’art. 28 dello Statuto e le trasformazioni del lavoro: cinquant’anni portati bene, ma non troppo
2020
L’art. 28 dello Statuto dei lavoratori ha attraversato un cinquantennio di storia del conflitto sindacale italiano. Si tratta di un rimedio ancora attuale, che necessità di un intervento manutentivo alla luce delle trasformazioni del diritto del lavoro. Partendo dalla validità del modello normativo, il saggio individua le criticità per il legislatore in una prospettiva de jure condendo.
Determinants and efficiency of Pakistan's chemical products' exports: An application of stochastic frontier gravity model.
2019
The estimation of efficiency of industry-specific exports is very important to find exports' gap and to frame exports promotion policy for targeted industry. This study attempts to investigate the main determinants of chemical products' exports of Pakistan with 62 trading partners by applying Stochastic Frontier Analysis (SFA) on an augmented gravity model for a period 1995-2015. The results corroborate that chemical products' exports follow gravity patterns. This study finds a negative and significant impact of import tariff on exports of chemical products while the positive impact of devaluation has been observed. Further, the estimations also take into account the impact of Preferential …
Free Fields for Chiral 2D Dilaton Gravity
1998
We give an explicit canonical transformation which transforms a generic chiral 2D dilaton gravity model into a free field theory.
Fiscal Adjustment and Business Cycle Synchronization
2013
Using a panel of annual data for 20 countries we show that synchronized fiscal consolidation (stimulus) programmes in different countries make their business cycles more closely linked, especially in the case of fiscal adjustments lasting 2 or 3 years. We also find: (i) little evidence of decoupling when an inflation targeting regime is unilaterally adopted; (ii) an increase in business cycle synchronization when countries fix their exchange rates and become members of a monetary union; (iii) a positive effect of bilateral trade on the synchronization of business cycles.
Is the Border Effect an Artefact of Geographical Aggregation?
2011
The existence of a large border effect is considered as one of the main puzzles of international macroeconomics. We show that the border effect is, to a large extent, an artefact of geographic concentration. In order to do so we combine international flows with intra-national flows data characterised by a high geographic grid. At this fine grid, intra-national flows are highly localised and dropping sharply with distance. The use of a small geographical unit of reference to measure intra-national bilateral trade flows allows to estimating correctly the negative impact of distance on shipments. When we use sector disaggregated export flows of 50 Spanish provinces in years 2000 and 2005 split…