The labor market and corporate structure

We analyze the impact of labor demand and labor market regulations on the corporate structure of firms. Higher wages are associated with lower monitoring, irrespective of whether these high wages are caused by labor market regulations, unions or higher labor demand. We also find that the organization of firms has important macroeconomic implications. In particular, monitoring is a type of “rent-seeking” activity and the decentralized equilibrium spends excessive resources on monitoring. Labor market regulations that reduce monitoring by pushing wages up may increase net output or reduce it only by a small amount even though they reduce employment.     

The trade reducing effects of restrictions on liner shipping

The costs of shipping containerized cargo on liner vessels play a pivotal role in determining a country's integration into international trade. We examine how policy governing the liner shipping sector affects maritime transport costs and seaborne trade flows. Using a novel dataset of services trade policy information, we find that restrictions, particularly on foreign investment, significantly increase maritime transport costs. The cost-inflating effect ranges from 26% to 68%, and the resultant reduction in trade flows from 48% to 77%, depending on the level of restrictiveness. We estimate the elasticity of seaborne trade flows with respect to distance to be nearly unity, and are able to disentangle the direct effect of distance from the one that is operating indirectly through higher maritime transport costs. Since the bulk of global merchandise goods trade is seaborne, the magnitude of frictions identified in this paper and their spatial distribution have ramifications for connectivity and growth.     

Rising trade costs? Agglomeration and trade with endogenous transaction costs

Abstract.  While transport costs have fallen, the empirical evidence also points at rising total trade costs. In a model of industry location with endogenous transaction costs that seeks to replicate features from the machinery industry, we show how and under which conditions a decline in transport costs can lead to an increase in the total cost of trade. The subtle relationship between (endogenous) transport costs and the sensitivity of trade to distance is also explored.     

3D printing,international trade,and FDI

We analyze the relationship between 3D printing technology, the volume of trade, and the structure of foreign direct investment (FDI). We present a standard trade model with firm-specific heterogeneity into which we include 3D printing as a technology choice for foreign direct investment. The model generates three predictions. First, 3D printers are introduced in areas with high economic activity that face high transport costs. Second, technological progress in 3D printing leads to FDI dependent on traditional techniques gradually being replaced by FDI based on 3D printing. Third, with wider adoption, further technological progress in 3D printing leads to a gradual replacement of international trade. Empirical evidence focusing on the sectors with the highest rates of adoption supports the first hypothesis, while evidence from a case study supports the second and third. Our results suggest that the traditional strategy of poor countries for export-led industrialization is threatened by the widespread adoption of 3D printing that replaces international trade.     

Contest for power in organizations

This paper explains the provision of private rent to powerful members in an organization as an outcome of a contest for power that raises the total contributions to the organization. A necessary condition for a socially efficient contest scheme with reimbursements is characterized.     

Foreign subsidiaries as a channel of international technology diffusion: Some direct firm level evidence from Belgium

The use of foreign direct investment as a channel of international spillovers is by now fairly established in the empirical literature on innovation and growth. It is often argued that subsidiaries of foreign multinational enterprises are a mechanism through which technological know-how flows across borders. For foreign subsidiaries to be channels of international spillovers, these subsidiaries need to source know-how internationally and transfer their know-how to the local economy. Using direct firm level evidence from the Belgian Community Innovation Survey on the occurrence of technology transfers, we find that foreign subsidiaries are indeed more likely to acquire technology internationally. But after controlling for the superior access to the international technology market that foreign subsidiaries enjoy, we find that these firms are not more likely to transfer technology to the local economy as compared to local firms.     

Downstream merger with upstream market power

We examine how a downstream merger affects input prices and, in turn, the profitability of a such a merger under Cournot competition with differentiated products. Input suppliers can be interpreted as ordinary upstream firms, or trade unions organising workers. If the input suppliers are plant-specific, we find that a merger is more profitable than in a corresponding model with exogenous input prices. In contrast to the received literature, we find that it can be more profitable to take part in a merger than being an outsider. For firm-specific input suppliers, on the other hand, results are reversed. We apply our model to endogenous merger formation in an international oligopoly, and show that the equilibrium market structure is likely to be characterised by cross-border merger.     

Search frictions, market power, and long-run growth

This paper embeds product market search in an Ak growth model to study the effects of search frictions on market structure, capital accumulation, and long-run growth. The basic hypothesis is that search frictions, in giving rise to market power, result in higher prices and lower output levels. The falling demand for capital stemming from firms cutting back output then lowers the interest rate, dampening capital accumulation and slowing down growth. A decline in search frictions sets the process in reverse, eventually speeding up growth through the change in market structure. In the meantime, the stock market values of firms could fall.     

Horizontal innovation-based growth and product market competition

The influence of the intensity of competition in the product market on economic growth is analyzed by developing an endogenous growth model with horizontal innovation. Product market competition is measured by (1 − Lerner index) and depends on both the share of factor inputs in total income and the degree of substitutability across goods. We find that the shape of the relationship between competition and growth can change dramatically according to which proxy of competition is used. We explain our results in terms of the interplay between the resource allocation and the profit incentive effects.     

Estimating dynamic demand for airlines

This paper uses an original panel dataset with posted prices and sales to estimate a dynamic demand. We find that consumers become more price sensitive as time to departure nears which is consistent with having lower valuations. This result provides empirical support to a key theoretical implication in Deneckere and Peck (2012)—high-valuation consumers purchase earlier. We also find that the number of active consumers increases closer to departure.     

Collective management of residential housing in Russia: The importance of being social

Homeowners associations (HOAs) implement collective management in residential housing. We assess the performance of such associations in Russia by using the stochastic frontier technique. Cultural traits enabling tenants to make proper use of the HOA decision-making procedures are essential for resolving the collective action problem and ensure accountability of governing bodies and outside contractors. Such “technical civic competence” has a stronger impact on HOA performance than more conventional forms of social capital which rise in their significance when HOA governance breaks down and informal grassroots alternatives are mobilized instead. Massive and indiscriminate “supply-led” introduction of collective management in residential housing without matching cultural and institutional prerequisites could be counterproductive. Flexibility, freedom of choice, and market development are required to avert the failures of HOAs commonly observed in Russia.     

The effects of market structure on industry growth: Rivalrous non-excludable capital

We analyze imperfect competition in dynamic environments where firms use rivalrous but non-excludable industry-specific capital that is provided exogenously. Capital depreciation depends on utilization, so firms influence the evolution of the capital equipment through more or less intensive supply in the final-goods market. Strategic incentives stem from, (i) a dynamic externality, arising due to the non-excludability of the capital stock, leading firms to compete for its use (rivalry), and, (ii) a market externality, leading to the classic Cournot-type supply competition. Comparing alternative market structures, we isolate the effect of these externalities on strategies and industry growth.     

Subsidies for renewable energies in the presence of learning effects and market power

We study the impact of learning by doing, learning spill-overs, and imperfect competition in a model with two types of electricity producers, an oligopolistic sector of polluting fossil-fuel utilities and a competitive fringe of non-polluting generators of electricity from renewable energy sources (RES-E). Furthermore we consider an upstream industry of RES-E equipment producers engaged in learning by doing. We show that a first-best policy requires two instruments, a tax in the fossil-fuel sector and an output subsidy for RES-E equipment producers. We then study second-best-optimal feed-in tariffs that are paid to the generators of RES-E. By means of simulations we calculate the welfare loss of a second-best-optimal feed-in-tariff policy and analyze how market structure impacts on second-best-optimal feed-in tariffs.     

Buyer power and supplier incentives

This paper analyzes the origins and welfare consequences of buyer power. We show that if suppliers are capacity constrained or have strictly convex costs, there are two different channels through which large buyers can obtain more favorable terms from their suppliers. In particular, we show how the presence of large buyers can then erode the value of suppliers’ outside option. Somewhat surprisingly, we show how this can induce suppliers to undertake strategies that lead to higher output and potentially higher welfare.     

Job market outcomes for IDPs: The case of Georgia

Internally displaced people (IDPs) constitute a serious economic, social and cultural problem for many countries, including countries in transition. Despite the importance of the problem, there are only a handful of previous studies investigating the issue of labour market outcomes for IDPs. Moreover, the impact of protracted displacement has not been addressed in academic work at all. We aim to fill this gap in the literature using 13 years (2004–2016) of Integrated Household Surveys from Georgia, which has experienced a large flow of internal migrants from the early 1990s until now. Our analyses indicate that the labour market outcomes for IDPs are much worse than those for local residents. Specifically, IDPs are 3.9–11.2 percentage points less likely to be in the labour force, depending on the period and duration of IDP status. IDPs are also up to 11.6 percentage points more likely to be unemployed, even after 20 years of forced displacement. Finally, IDPs residing in a locality for more than five years receive persistently lower wages than local residents with similar characteristics, with the gap widening over time, reaching some 11% in the last period under analysis.     

Location and ownership of public goods

We introduce location choice for the public good in the property rights framework. We find that it can be optimal to separate location from ownership.     

Productivity effects of international outsourcing: evidence from plant-level data

Abstract.  We investigate the impact of international outsourcing on productivity using plant-level data for Irish manufacturing. Specifically, we distinguish the effect of outsourcing of materials from services inputs. Moreover, we examine whether the impact on productivity is different for plants being more embedded in international markets through exporting or being part of a multinational. Our results show robust evidence for positive effects from outsourcing of services inputs for exporters, either domestic or foreign owned. By contrast, we find no statistically significant evidence of an impact of international outsourcing of services on productivity for firms not operating on the export market.     

Endogenous market power

In this paper we develop a framework to study markets with heterogeneous atomic traders. The competitive model is augmented as we provide traders with correct beliefs about their price impacts to define equilibrium with endogenously determined market power and show that such equilibrium exists in economies with smooth utility and cost functions and is generically determinate. Traders? price impacts depend positively on the convexity of preferences or cost functions of the trading partners and are subject to mutual reinforcement. Compared to the competitive model, the volume of trade is reduced, and hence is Pareto inefficient. The price effects of non-competitive trading depend on the convexity of marginal utility or cost function.     

Hormone beef, chlorinated chicken and international trade

We study international trade in innovative goods subject to uncertain consumer health effects. Such goods are often at the center of international trade disputes. We show that an interesting form of protectionism may arise because of scientific uncertainty. A free-riding effect is identified, implying more conservative behavior by countries. We also study the role of producers (lobbies) in providing valuable information, finding that the innovative lobby has an advantage in providing information as compared with the lobby producing the ‘traditional’ good. Moreover, lobbies disclose more information when the health effects are long lasting.     

Press freedom,market information,and international trade

We consider a framework in which freedom of the media can alleviate barriers to trade, while in the absence of trustworthy market information, firms optimally withhold part of their export activity and opt for testing-the-waters strategies. We employ data on export flows among a large group of Western and Latin American countries combined with the Freedom House measure of press freedom to examine the main theoretical implication. In a standard set-up of gravity equations, we find evidence that the effects are partially conditional on the political institutions of the importing country: press freedom is strongly associated with trade with autocracies.