Intra-national versus international trade in the European Union: why do national borders matter?

The first objective of this paper is to estimate border effects among European Union countries. In this context, the specification of the gravity equation, together with the choice of the distance measure, are shown to be crucial for assessing the size of the border effect. The second objective is to evaluate the determinants of the cross-commodity variation in national border effects. Contrary to previous findings reported in the literature, we show that trade barriers do provide an explanation. In particular, technical barriers to trade, together with product-specific information costs, increase border effects, whereas non-tariff barriers are not significant. Our results further suggest that these barriers are not the only cause since the spatial clustering of firms is also found to matter.     

Benchmarking and Learning in Public Healthcare: Properties and Effects

This research investigates the effects of learning‐oriented benchmarking in public healthcare settings. Benchmarking is a widely adopted yet little explored accounting practice that is part of the paradigm of New Public Management. Extant studies are directed towards mandated coercive benchmarking applications. The present study analyses voluntary benchmarking in a public setting that is oriented towards learning. The study contributes by showing how benchmarking can be mobilised for learning and offers evidence of the effects of such benchmarking for performance outcomes. It concludes that benchmarking can enable learning in public settings but that this requires actors to invest in ensuring that benchmark data are directed towards improvement.     

Raleigh building products: A teaching case that highlights the differences between IFRS and US GAAP

Within 5 years, the United States will join the rest of the world’s industrialized countries and many emerging economies in adopting International Financial Reporting Standards (IFRS). However, many educational programs have not yet developed full curricula or integrated case studies in existing programs to compare and contrast how US GAAP and IFRS would record and present major accounting transactions.Based on events that reflect real world scenarios, this study presents a series of three Raleigh Building Products cases as an instrument to fill the current IFRS education void. The first case in the series discusses US GAAP acquisition and consolidation activities, the second case examines asset and intangible impairment under US GAAP and IFRS, and the last case adds components that differ significantly between US GAAP and IFRS. The series of cases can be used stand alone or build upon each other throughout the semester. The combined cases focus on the following key concepts: (1) calculating acquisition price; (2) preparing combination financial statements including deleting LIFO reserves; (3) measuring goodwill and other intangibles; (4) determining the impairment of goodwill due to economic declines; and (5) comparing fundamental differences between US GAAP to IFRS. The attached teaching notes detail these matters and discuss the statements of cash flows under US GAAP and IFRS.Results from classroom use indicate that this case will benefit accounting students and practitioners as IFRSs become effective in the US.     

The dynamics of trade and competition

We estimate a version of the Melitz and Ottaviano [Melitz, Marc J. and Ottaviano, Gianmarco I.P., 2008, Market size, trade, and productivity, Review of Economic Studies 75(1), pp. 295-316.] model of international trade with firm heterogeneity. The model is constructed to yield testable implications for the dynamics of prices, productivity and markups as functions of openness to trade at a sectoral level. The theory lends itself naturally to a difference in differences estimation, with international differences in trade openness at the sector level reflecting international differences in the competitive structure of markets. Predictions are derived for the effects of both domestic and foreign openness on each economy. Using disaggregated data for EU manufacturing over the period 1989-1999 we find short run evidence that trade openness exerts a competitive effect, with prices and markups falling and productivity rising. The response of profit margins to openness has implications on the conduct of monetary policy. Consistent with the predictions of some recent theoretical models we find some, albeit weaker, support that the long run effects are more ambiguous and may even be anti-competitive. Domestic trade liberalization also appears to induce pro-competitive effects on overseas markets.     

Recent Developments at the CMA: 2017–2018

We describe three interesting cases that the UK Competition and Markets Authority (CMA) has dealt with over the past year: first, we discuss the merger of two online food ordering platforms—Just Eat and Hungryhouse—which required an assessment of competition in the presence of indirect network effects. Second, we discuss the vertical merger of a grocery retailer and wholesaler—Tesco and Booker—which posed the challenge of how to assess a firm’s incentives to foreclose its rivals when there are thousands of local markets. Finally, we discuss Open Banking, which lies at the heart of the package of remedies that came out of the CMA’s market investigation into personal banking, and sought to tackle issues of low customer engagement.     

The Network‐Performance Relationship in Knowledge‐Intensive Contexts—A Meta‐Analysis and Cross‐Level Comparison

This study examines the generalizability of the network‐performance relationship across individual and group levels, focusing on knowledge‐intensive contexts. Drawing on a meta‐analytical approach, we synthesize the results of 102 empirical studies to test whether network characteristics such as centrality, brokerage, and tie strength similarly influence the job performance of individuals and groups. Results show that while there are no differences in the direction of the network‐performance relationship across levels, there are substantial differences in magnitude. Individual performance profits more strongly from a high number of direct connections, whereas groups reap higher benefits from brokerage positions. Additional analyses reveal that the network measurement method, tie content, and performance criteria function as moderators of the network performance relationship, but their influence is consistent neither across network characteristics nor across levels. By meta‐analytically comparing and contrasting the network‐performance relationship for individuals and groups, we contribute to multilevel research on networks and organizations. Particularly, we move toward the development of a multilevel homology theory of networks. Implications for theory, practice, and future research are discussed. © 2017 Wiley Periodicals, Inc.     

Assessing the impact of price changes and extreme climatic events on sediment loads in a large river catchment near the Great Barrier Reef

Ocean turbidity (associated with sediment from rivers) can significantly impact reef health. In Australia, there are many plans to reduce sediment loads by encouraging best management practices; there is also interest in the use of market‐based instruments. But it is exceedingly difficult to assess the potential efficacy of market policies, since that requires one to determine how changes in the socio‐economic system (e.g. price changes) impact the biophysical (e.g. sediment loads). We use historical data (from 1938 to 2011) in a vector autoregression model to simultaneously model interactions between the economic and biophysical systems in the Burdekin River catchment adjacent to the Great Barrier Reef (GBR) lagoon. This allows us to statistically test for the impact of changes in prices on sediment load, while controlling for biophysical influences. We find that extreme events have the most impact on sediment loads, but that prices also impact sediment loads. Evidently market‐based policies may have the potential to reduce sediment loads. Our empirical results provide useful information for those interested in the Burdekin River catchment and the GBR; the modelling approach may have wide applicability in a variety of contexts.