Invasive cordgrass (Spartina spp.) in south‐eastern Australia induces island formation,salt marsh development,and carbon storage

Invasive vegetation species can lead to major changes in the geomorphology of coastal systems. Within temperate estuaries in the southern hemisphere, especially Australia and New Zealand, the cordgrass Spartina spp. has become established. These species are highly invasive, and their prolific growth leads to the development of supratidal environments in formerly intertidal and subtidal environments. Here, we quantified the impact of Spartina invasion on the geomorphology and sequestration capacity of carbon in the sediments of Anderson Inlet, Victoria, Australia. Spartina was first introduced to the area in the 1930s to aid in land reclamation and control coastal erosion associated with coastal development. We found that Spartina now dominates the intertidal areas of the Inlet and promotes accretion (18 mm/year) causing the formation of over 108 ha of supratidal islands over the past 100 years. These newly formed islands are calculated to potentially contain over 5.5 million tonnes of CO₂ equivalent carbon. Future management of the inlet and other Spartina‐dominated environments within Australian presents a dilemma for resource managers; on the one hand, Spartina is highly invasive and can outcompete native tidal marshes, thereby warranting its eradication, but on the other hand it is likely more resilient to rising sea levels and has the potential for carbon sequestration. Whether or not the potential advantages outweigh the significant habitat change that is anticipated, any management strategies will likely require additional research into costs and benefits of all ecosystem services provided by Spartina including in relation to nutrient cycling, shoreline stabilisation, and biodiversity as well as in response to the longevity of carbon found within the sediments.     

No Trinity: The tripartite relations between Agudat Yisrael,the Mizrahi movement,and the Zionist Organization

This article investigates the dynamics between the two major Orthodox political movements of the twentieth century – the religious Zionist movement Mizrahi and its non-Zionist opponent Agudat Yisrael – in the context of their tripartite relationship with the Zionist Organization. Due to its increased involvement in Palestinian affairs, the Agudah entered negotiations with the Zionists in the mid-1920s. These negotiations and the possibility of cooperation between Agudat Yisrael and the Zionist Organization threatened the position of the religious Zionists within the ZO. The resulting competition between the two Orthodox groups led to the refinement of party platforms and the crystallization of independent political camps.     

Obedient children and reckless rebels: Jabotinsky's youth politics and the case for authoritarian leadership, 1931–1933

This article traces the pivotal role that ideas about “youth” and “generationhood” played in Vladimir Jabotinsky's political strategy as leader of the Union of Revisionist Zionists and its youth movement, Brit Yosef Trumpeldor (Betar). During the leadership struggle within the movement between 1931 and 1933, Jabotinsky believed that he could draw upon debates sweeping across Europe about the nature of youth, their role in politics, and the challenges of “generational conflict” in order to convince his followers that his increasingly authoritarian behavior was the only mode of leadership available to Zionist leaders in the 1930s. The article demonstrates that Jabotinsky's deliberately ambiguous and provocative constructions of “youth” and “generationhood” within the movement's party literature and in articles addressed to the Polish Jewish public, as well as the innovative ways in which he delimited “youth” from “adult” in his movement's regulations, allowed him to further embrace authoritarian measures within the movement without publicly abandoning his claim to be a firm proponent of democracy.     

HEDONIC PRICING WHEN HOUSING IS ENDOGENOUS: THE VALUE OF ACCESS TO THE TRANS‐ISRAEL HIGHWAY*

Standard hedonic house pricing assumes that house prices are independent of the intangible to be priced. A methodology is proposed in which the supply as well as the demand for housing depends on the intangible. The methodology is applied to value access to the Trans‐Israel Highway (TIH). Using spatial panel data (2002–2008) we show that TIH had two effects on the housing market. It increased house prices in locations with greater access to TIH, and it affected housing construction. Standard hedonic pricing would have underestimated the value of access because it ignores the effects of housing construction on the intangible to be priced. House prices began to increase three years before TIH was inaugurated, but housing construction did not anticipate the inauguration of TIH.     

Tourism as a vehicle for regional development in peripheral areas – myth or reality? A longitudinal case study of Swedish regions

In the contemporary so-called ‘competition state era’, many rural and peripheral regions are in decline. Tourism is increasingly viewed as being able to alleviate and rejuvenate regions that are facing economic difficulties. The European Union has launched several programmes with the goal of stimulating growth and employment in peripheral areas. These programmes are often used to support tourism development projects. In this paper, a longitudinal analysis of spatial changes in Swedish tourism is conducted. The analysis is based on statistics regarding overnight stays in Swedish commercial accommodation facilities. The aim is to investigate if tourism and tourism policy contribute to the reduction in disparities between regions. Although there are exceptions, the main findings indicate that the potential for creating sustainable rural tourism growth through tourism policy seems to be much less than the popular discourse suggests.