From the bird's eye to the microscope: A survey of new stylized facts of the intra-daily foreign exchange markets

This paper presents stylized facts concerning the spot intra-daily foreign exchange markets. It first describes intra-daily data and proposes a set of definitions for the variables of interest. Empirical regularities of the foreign exchange intra-daily data are then grouped under three major topics: the distribution of price changes, the process of price formation and the heterogeneous structure of the market. The stylized facts surveyed in this paper shed new light on the market structure that appears composed of heterogeneous agents. It also poses several challenges such as the definition of price and of the time-scale, the concepts of risk and efficiency, the modeling of the markets and the learning process.     

Unraveling yields inefficient matchings: evidence from post‐season college football bowls

Many markets have “unraveled” and experienced inefficient, early, dispersed transactions, and subsequently developed institutions to delay transaction timing. It has previously proved difficult, however, to measure and identify the resulting efficiency gains. Prior to 1992, college football teams were matched for post‐season play up to several weeks before the end of the regular season. Since 1992, the market has reorganized to postpone this matching. We show that the matching of teams affects efficiency as measured by the resulting television viewership, and that the reorganization promoted more efficient matching, chiefly as a result of the increased ability of later matching to produce “championship” games.     

互联互通——竞争力的关键 加强亚欧航空互联互通,促进双方经济社会关系

航空互联互通——竞争力的关键 航空互联互通在当今经济全球化中起着至关重要的作用。对亚欧而言,要想从各自的发展潜力中获利,在双方的经济中心区域建立频繁可靠、方便快捷的航空联系则变得至关重要。保持良好的航空互联互通,是保障亚欧各城市和各区域处于强有力竞争力位置的基本要素。不必讶异,无论是在地方、国家甚至国际的政策讨论中,互联互通都是一个越来越重要的话题。     

How Robust is Laboratory Gift Exchange?

The gift-exchange game is a form of sequential prisoner's dilemma, developed by Fehr et al. (1993), and popularized in a series of papers by Ernst Fehr and co-authors. While the European studies typically feature a high degree of gift exchange, the few U.S. studies provide some conflicting results. We find that the degree of gift exchange is surprisingly sensitive to an apparently innocuous change—whether or not a comprehensive payoff table is provided in the instructions. We also find significant and substantial time trends in responder behavior.     

Introducing the Bank of Canada staff economic projections database

We present a new, publicly available database of real-time data and forecasts from the Bank of Canada's staff economic projections, which will be updated on an annual basis. We describe the data construct, its variables, coverage, and frequency. We then provide a forecast evaluation for gross domestic product (GDP) growth, consumer price index (CPI) inflation and the policy rate since 1982: We compare the staff's forecasts with those from commonly used time series models estimated with the real-time data, and with forecasts from other professional forecasters, and provide standard bias tests. Finally, we study changes in predictability of the Canadian economy following the announcement of the inflation-targeting regime in 1991. Our data set is unprecedented outside the USA, and our evidence is particularly interesting, as it covers over 30 years of staff forecasts, two severe recessions, and different monetary policy regimes.     

Cross country maize market linkages in Africa: integration and price transmission across local and global markets

In order to study short‐run price shock propagation, we model twenty seven Sub‐Saharan Africa (SSA) domestic maize markets within a Global Vector Autoregression framework. The main purpose is to fully embed multilateral trade flows as a way to better structure local price transmission dynamics and interdependencies, and get a more comprehensive picture of food price shocks propagation. We found significant between‐country market contagion and prompt regional price shock propagation when trade connection exists. Yet, the integration of SSA domestic maize markets within the continent and with global markets remains generally weak. Furthermore, under regular market conditions, most local price series appear to be more responsive to regional neighbors than to global shocks.     

The life cycle of authenticity: neo-nomadic tourism culture in Kazakhstan

The paper presents the findings related to the stages of life cycle of authenticity where Kazakhstani nomadic culture in a post-Soviet heritage evolves towards tourist consumption. Using a qualitative case-study research approach, the analysis of data traces stakeholders’ perception of authenticity of various elements of Kazakhstani cultural tourism. The study intertwines inextricably with the processes of authenticity, commodification and cultural change as Kazakhstani traditions have evolved to a neo-nomadic tourism culture where authenticity becomes a currency at play and a point of differentiation from other tourism destinations. The findings offer an original approach to understand the transformation of authenticity at various stages of Kazakhstani tourism development and explore how authenticity is positioned in the influx of tourists and supporting roles from local governments and organisations.     

The labor of reputation building: Creating,developing and managing individual reputation

ABSTRACT

Reputation has become a highly valuable commodity in multiple labor markets such as sports, the arts, academia, knowledge work and fashion modelling. While reputation has always played a key role in orienting the decision-making process, what has gained increasing importance are the efforts deployed by a growing number of people to create, develop and manage their individual reputation. Building on a two-year ethnographic study with high profile professional rock climbers, this article analyzes the labor of creating and managing individual reputation. The argument follows that reputational labor revolves around the strategic convergence of work activities enabling the assemblage of concrete and tangible things subtly selected and articulated. The output of this labor, the reputation, is intelligible but has practical implications on everyday work and life that need to be acknowledged and coordinated in order to perform work effectively. Finally, I suggest an operational definition of reputational labor with the aim of providing a framework for analyzing the work tasks involved in reputation building, both directly and indirectly, while acknowledging the role of the context in this process.     

Firm heterogeneity and aggregate business services exports: Micro evidence from Belgium,France, Germany and Spain

This paper uses detailed micro data on services exports at the firm–destination–service level to analyse the role of firm heterogeneity in shaping aggregate services exports in Belgium, France, Germany and Spain from 2003 to 2007. We decompose the level and the growth of aggregate services exports into different trade margins paying special attention to firm heterogeneity within countries. We find that the weak export growth of France is at least partly due to poor performance by small exporters. By contrast, small exporters are the most dynamic contributors to the aggregate exports of Belgium, Germany and Spain. Our results highlight the importance of firm heterogeneity in understanding aggregate export growth.