@article{MTMT:34613465,
	title = {Spillovers from government policy during a crisis: Evidence from international trade during COVID-19 lockdowns},
	url = {https://m2.mtmt.hu/api/publication/34613465},
	author = {Cardoso, Miguel and Malloy, Brandon},
	doi = {10.1111/roie.12722},
	journal-iso = {REV INT ECON},
	journal = {REVIEW OF INTERNATIONAL ECONOMICS},
	unique-id = {34613465},
	issn = {0965-7576},
	abstract = {We examine how variation in the severity of government intervention in response to the COVID-19 pandemic impacted trade, using a novel dataset on monthly bilateral trade flows between Canadian provinces and U.S. states. Our results show that differences in the collections of policy responses employed by states and provinces throughout the course of the pandemic have had a significant and heterogeneous impact in accounting for variation in changes in aggregate province-state trade flows. Government interventions around workplace closures and gathering restrictions are associated with the largest drop in bilateral trade flows, especially when introduced by U.S. states and during periods when COVID-19 case rates are rising, while many pandemic restrictions have no statistically significant impact on trade flows.},
	keywords = {international trade; Government policy; COVID-19; Lockdown restrictions},
	year = {2023},
	eissn = {1467-9396}
}

@article{MTMT:34287914,
	title = {Migrants, regulations, and trade},
	url = {https://m2.mtmt.hu/api/publication/34287914},
	author = {Groizard, Jose L. and Martin-Montaner, Joan},
	doi = {10.1016/j.econmod.2022.106186},
	journal-iso = {ECON MODEL},
	journal = {ECONOMIC MODELLING},
	volume = {120},
	unique-id = {34287914},
	issn = {0264-9993},
	abstract = {Existing evidence indicates that immigration helps to overcome informal barriers to trade, but little is known about whether this effect holds for trade frictions coming from importing countries' regulations. This paper investigates the impact that immigration has on exporting, by using transaction-level data between all Spanish provinces and every country in the world. We present evidence that migrants (1) increase the number of shipments and (2) reduce the average value per shipment. Our main contribution is to show that the first effect is driven mostly by formal institutions, via contract enforcement procedures, and by administrative barriers to trade. We find that the second effect is independent of the importing country's regulations. Both of these findings suggest that migration has an impact on trade beyond informal channels and imply that formal and informal institutions interact and affect trade through different margins.},
	keywords = {REGULATIONS; TRADE; Instrumental variables; Gravity model; Ethnic networks},
	year = {2023},
	eissn = {1873-6122}
}

@article{MTMT:34287913,
	title = {The geography of payment activity on PayPal},
	url = {https://m2.mtmt.hu/api/publication/34287913},
	author = {Hillberry, Russell and Mahlstein, Kornel and Schropp, Simon},
	doi = {10.1111/roie.12683},
	journal-iso = {REV INT ECON},
	journal = {REVIEW OF INTERNATIONAL ECONOMICS},
	volume = {31},
	unique-id = {34287913},
	issn = {0965-7576},
	abstract = {We use data from PayPal to study the geography of online payment activity. An empirical gravity model finds a distance elasticity of -0.58 for payment value, a result that is 40% lower than typically observed in conventional trade data. The firm-extensive margin is approximately half as sensitive to distance. The link between the scale of merchants' exports and transaction distance is considerably weaker than observed in conventional international trade data. Zipf's Law holds for PayPal merchants in some countries, but fails in smaller PayPal markets. Merchants' account ages only marginally affect the scale and average distance of their export sales.},
	keywords = {E-Commerce; Gravity model; online payments; distance elasticity of trade; firm-level trade},
	year = {2023},
	eissn = {1467-9396},
	pages = {1688-1718}
}

@article{MTMT:34287912,
	title = {Quantifying the trade-reducing effect of embargoes. Firm-level evidence from Russia},
	url = {https://m2.mtmt.hu/api/publication/34287912},
	author = {Miromanova, Anna},
	doi = {10.1111/caje.12667},
	journal-iso = {CAN J ECON},
	journal = {CANADIAN JOURNAL OF ECONOMICS / REVUE CANADIENNE D ECONOMIQUE},
	volume = {56},
	unique-id = {34287912},
	issn = {0008-4085},
	abstract = {In 2014, Russia responded to sanctions imposed by a coalition of Western countries with a retaliatory import embargo. I draw on this unique case study and a customs data set on firm-level import transactions to investigate the ramifications of Russia's counter-sanctions on firm-level foreign trade. Using detailed data and a triple-difference estimation strategy, I examine micro-level dynamics and heterogeneities that aggregate data alone do not reveal. I identify the effects of the embargo on the extensive margin (the probability that a firm imports a particular product from a given country in a particular time period) and the intensive margin (the value of a firm's import transaction) of firm-level trade, as well as its effects on logged unit values. The main findings of this study show that the embargo had statistically significant negative impacts on extensive and intensive margins of firm-level trade. I also pinpoint evidence of multiple exemptions from the embargo and a large degree of heterogeneity of firm-level responses to the embargo based on firm attributes, such as firm size and government connection.},
	year = {2023},
	eissn = {1540-5982},
	pages = {1121-1160},
	orcid-numbers = {Miromanova, Anna/0000-0002-1945-3849}
}

@article{MTMT:33631769,
	title = {The Impact of Multidimensional Distance on Agricultural Exports. Evidence from China Based on the Technological Added Value},
	url = {https://m2.mtmt.hu/api/publication/33631769},
	author = {Xing, Lirong and Yin, Xiaomiao and Cao, Chuanxiang and Elahi, Ehsan and Wei, Taoyuan},
	doi = {10.3390/su15010393},
	journal-iso = {SUSTAINABILITY-BASEL},
	journal = {SUSTAINABILITY},
	volume = {15},
	unique-id = {33631769},
	abstract = {Agricultural exports are vulnerable to many distance factors such as geographical, cultural, economic and institutional distance. Panel data were collected from 63 countries (from 2002 to 2020), and fixed effects regression models were employed to estimate the impact of multidimensional distance on China’s agricultural exports. Results found that the institutional, geographical, and cultural distance negatively impacted China’s agricultural exports significantly. The economic distance significantly promoted exports due to the demand and complementarity of trade between countries. After the technological added value is considered, the cultural distance significantly promoted the export of high-tech agricultural products. It is confirmed that the institutional distance remained the greatest obstacle to agricultural exports, and economic distance promoted agricultural exports. It is imperative to focus on promoting mutual cultural understanding and communication of institutional policies to stimulate agricultural exports and improve the exports of agricultural products of high technological content.},
	year = {2023},
	eissn = {2071-1050},
	orcid-numbers = {Xing, Lirong/0000-0001-6298-0751; Yin, Xiaomiao/0000-0002-5760-9170; Wei, Taoyuan/0000-0002-6007-148X}
}

@article{MTMT:32845024,
	title = {Patterns of export shipments},
	url = {https://m2.mtmt.hu/api/publication/32845024},
	author = {Yang, Xuebing},
	doi = {10.1108/JES-11-2021-0575},
	journal-iso = {J ECON STUD},
	journal = {JOURNAL OF ECONOMIC STUDIES},
	volume = {50},
	unique-id = {32845024},
	issn = {0144-3585},
	year = {2023},
	eissn = {1758-7387},
	pages = {283-299},
	orcid-numbers = {Yang, Xuebing/0000-0002-3080-3053}
}

@article{MTMT:33016061,
	title = {International transport costs. new findings from modeling additive costs},
	url = {https://m2.mtmt.hu/api/publication/33016061},
	author = {Daudin, Guillaume and Hericourt, Jerome and Patureau, Lise},
	doi = {10.1093/jeg/lbac007},
	journal-iso = {J ECON GEOGR},
	journal = {JOURNAL OF ECONOMIC GEOGRAPHY},
	volume = {22},
	unique-id = {33016061},
	issn = {1468-2702},
	abstract = {International transport costs do have an additive part. How large is it? Does it matter? This article provides new answers to these questions. Using information contained in the US imports flows from 1974 to 2019, we develop an empirical model that disentangles the ad-valorem and the additive components of international transport costs. The per-unit component of transport costs represents a sizeable share of total transport costs, between 30% and 45% depending on the year and the transport mode considered. We then investigate the important consequences of additive costs, under two different perspectives. First, modeling varying additive costs modifies the decomposition of transport costs time trend between the reduction in 'pure' transport costs and trade composition effects, the latter playing a minor role. Second, we revisit the welfare gains of the transport cost reduction in presence of additive costs. In this regard, we shed light on the welfare variations induced by the international trade acceleration and the 'hyper-globalization', as well as the key role of additive transport costs in determining those welfare variations. Neglecting the additive component substantially underestimates the welfare gains of the transport cost decrease.},
	keywords = {Transport costs estimates; non-linear econometrics; period 1974-2019; additive costs; trade composition effects; gains from trade},
	year = {2022},
	eissn = {1468-2710},
	pages = {989-1044}
}

@article{MTMT:33347787,
	title = {Exporting costs and multi-product shipments},
	url = {https://m2.mtmt.hu/api/publication/33347787},
	author = {Gomtsyan, David and Tarasov, Alexander},
	doi = {10.1111/sjoe.12479},
	journal-iso = {SCAND J ECON},
	journal = {SCANDINAVIAN JOURNAL OF ECONOMICS},
	volume = {124},
	unique-id = {33347787},
	issn = {0347-0520},
	abstract = {In this paper, employing transaction-level data for Russian imports, we explore the role of multi-product shipments in explaining shipping patterns across countries. In our data, an average shipment includes five different products. We document that firms from higher-income countries on average include a larger number of different products into a single shipment and have a larger number of shipments per period with a lower average quantity and value. We then propose a mechanism that reconciles both facts. Specifically, multi-product shipments allow firms to split fixed costs per shipment across many products and, therefore, reduce total shipment costs. As a result, higher-income countries tend to have lower fixed costs per shipment. Finally, we construct a simple partial equilibrium model that enables us to quantify the potential increases in trade volumes and welfare created by the multi-product shipment option.},
	keywords = {Advanced countries; asymmetric trade costs; fixed costs per shipment},
	year = {2022},
	eissn = {1467-9442},
	pages = {990-1023}
}

@article{MTMT:32845536,
	title = {Where has the rum gone? The impact of maritime piracy on trade and transport},
	url = {https://m2.mtmt.hu/api/publication/32845536},
	author = {Sandkamp, Alexander and Stamer, Vincent and Yang, Shuyao},
	doi = {10.1007/s10290-021-00442-1},
	journal-iso = {REV WORLD ECON},
	journal = {REVIEW OF WORLD ECONOMICS},
	volume = {158},
	unique-id = {32845536},
	issn = {1610-2878},
	year = {2022},
	eissn = {1610-2886},
	pages = {751-778},
	orcid-numbers = {Sandkamp, Alexander/0000-0002-1679-8032}
}

@article{MTMT:33236233,
	title = {Impacts of Covid-19 on Norwegian salmon exports: A firm-level analysis},
	url = {https://m2.mtmt.hu/api/publication/33236233},
	author = {Straume, Hans-Martin and Asche, Frank and Oglend, Atle and Abrahamsen, Eirik B. and Birkenbach, Anna M. and Langguth, Johannes and Lanquepin, Guillaume and Roll, Kristin H.},
	doi = {10.1016/j.aquaculture.2022.738678},
	journal-iso = {AQUACULTURE},
	journal = {AQUACULTURE},
	volume = {561},
	unique-id = {33236233},
	issn = {0044-8486},
	abstract = {A rapidly growing literature investigates how the recent Covid-19 pandemic has affected international seafood trade along multiple dimensions, creating opportunities as well as challenges. This suggests that many of the impacts of the Covid measures are subtle and require disaggregated data to allow the impacts in different supply chains to be teased out. In aggregate, Norwegian salmon exports have not been significantly impacted by Covid-related measures. Using firm-level data to all export destinations to examine the effects of lockdowns in different destination countries in 2020, we show that the Covid-related lockdown measures significantly impacted trade patterns for four product forms of salmon. The results also illustrate how the Covid measures create opportunities, as increased stringency of the measures increased trade for two of the product forms. We also find significant differences among firms' responses, with large firms with larger trade networks reacting more strongly to the Covid measures. The limited overall impacts and the significant dynamics at the firm level clearly show the resiliency of the salmon supply chains.},
	keywords = {salmon; Exports; COVID-19},
	year = {2022},
	eissn = {1873-5622}
}

@article{MTMT:32321397,
	title = {Firm Dynamics and Trade},
	url = {https://m2.mtmt.hu/api/publication/32321397},
	author = {Alessandria, George and Arkolakis, Costas and Ruhl, Kim J.},
	doi = {10.1146/annurev-economics-090919-025159},
	journal-iso = {ANNU REV ECON},
	journal = {ANNUAL REVIEW OF ECONOMICS},
	volume = {13},
	unique-id = {32321397},
	issn = {1941-1383},
	abstract = {We review the literature that studies the dynamics of firms in foreign markets, at both the intensive and extensive margins, and their aggregate implications. We first summarize a set of micro facts on exporter entry, expansion, contraction, and exit and several macro facts about the response of aggregate trade flows to trade-policy and business-cycle shocks. We then present the canonical model developed to account for these facts and discuss its connection to the empirical evidence. We show how three model features-future uncertain profits, an investment in market access, and high depreciation of that access upon exit-generate transition dynamics and long-run aggregate outcomes from a cut in tariffs. The model and its extensions contribute to our understanding of trade integration and the evolution of future trade barriers. We discuss the key challenges faced by the canonical model, its possible extensions, and applications of the framework to recent global events.},
	keywords = {Exports; WELFARE; Trade liberalization},
	year = {2021},
	eissn = {1941-1391},
	pages = {253-280}
}

@article{MTMT:32321398,
	title = {Perish or prosper. Trade patterns for highly perishable seafood products},
	url = {https://m2.mtmt.hu/api/publication/32321398},
	author = {Asche, Frank and Straume, Hans-Martin and Vardal, Erling},
	doi = {10.1002/agr.21704},
	journal-iso = {AGRIBUSINESS},
	journal = {AGRIBUSINESS (HOBOKEN): AN INTERNATIONAL JOURNAL},
	volume = {37},
	unique-id = {32321398},
	issn = {0742-4477},
	abstract = {In recent years trade with highly perishable agricultural products like fresh fish, berries, and cut flowers has increased substantially. The perishability of these products appears to challenge conventional wisdom when it comes to food trade, which emphasizes the importance of large shipments to reduce transportation costs. In this paper, gravity models and several margins of trade are estimated for the trade with fresh salmon, a highly perishable product. The results indicate that increased geographical distance have a larger negative effect than what is generally reported in the literature. Most interestingly, the number of exporters and the shipment frequency increase while there is little impact on shipment size when trade increase. Hence, freshness and possibly avoidance of losses by not selling products by the expiration date seem to be emphasized rather than economies of scale in transportation. [EconLit Citations: F14, Q22].},
	keywords = {Gravity model; perishable products; transaction level data; Margins of trade},
	year = {2021},
	eissn = {1520-6297},
	pages = {876-890}
}

@article{MTMT:31510645,
	title = {Tools of the trade. trade flexibility with respect to margins and buyers},
	url = {https://m2.mtmt.hu/api/publication/31510645},
	author = {Asche, Frank and Oglend, Atle and Straume, Hans-Martin},
	doi = {10.1007/s00181-020-01923-2},
	journal-iso = {EMPIR ECON},
	journal = {EMPIRICAL ECONOMICS},
	volume = {61},
	unique-id = {31510645},
	issn = {0377-7332},
	abstract = {Access to highly disaggregated trade data allows for a more nuanced investigation of different margins of trade, and the factors known to influence them. In this paper, the number of importers and shipments to each importer is investigated together with the more traditional margins. Potential explanatory factors of these trade margins are combined from three literature strands in addition to the standard gravity variables; firm productivity, per-unit shipment costs and country-specific trade costs. The empirical results show, not unexpectedly, that insights from all these different strands of literature influence trade margins significantly. In particular, the number of shipments per importer increases with distance, degree of remoteness and per-shipment cost, and the number of importers decreases with the distance, remoteness and per-unit shipping cost. This indicates that increased trade costs make exporters economize in existing networks. Finally, disaggregating the data into three main product categories using Rauch's classification, trade patterns are shown to vary by product group.},
	keywords = {Exporting; transaction data; Heterogeneous firms; trade costs; Margins of trade},
	year = {2021},
	eissn = {1435-8921},
	pages = {1959-1983}
}

@article{MTMT:31768498,
	title = {ICE(BERG) TRANSPORT COSTS},
	url = {https://m2.mtmt.hu/api/publication/31768498},
	author = {Bosker, Maarten and Buringh, Eltjo},
	doi = {10.1093/ej/ueaa023},
	journal-iso = {ECON J},
	journal = {ECONOMIC JOURNAL},
	volume = {130},
	unique-id = {31768498},
	issn = {0013-0133},
	abstract = {Iceberg transport costs are a key ingredient of modern trade and economic geography models. Using detailed information on Boston's nineteenth-century global ice trade, we show that the cost of shipping the only good that truly melts in transit is not well-proxied by this assumption. Additive cost components account for the largest part of per unit ice(berg) transport costs in practice. Moreover, the physics of the melt process and the practice of insulating the ice in transit meant that shipping ice is subject to economies of scale. This finding supports, from an unexpected historical angle, recent efforts to incorporate more realistic features of the transportation sector in trade and economic geography models.},
	year = {2020},
	eissn = {1468-0297},
	pages = {1262-1287}
}

@article{MTMT:31510643,
	title = {Facilitating Inclusive Global Trade: Evidence from a Field Experiment},
	url = {https://m2.mtmt.hu/api/publication/31510643},
	author = {Hui, Xiang},
	doi = {10.1287/mnsc.2018.3263},
	journal-iso = {MANAGE SCI},
	journal = {MANAGEMENT SCIENCE},
	volume = {66},
	unique-id = {31510643},
	issn = {0025-1909},
	abstract = {How can we make global trade inclusive for smaller sellers and firms? I present causal evidence that a major e-commerce platform increases on-site exports from small sellers through integrating an existing administrative and logistic service. The export increase comes exclusively from small sellers and exclusively along the extensive margin-that is, from new sellers or new destinations. Furthermore, the export increase is larger for more distant countries and differentiated products. I provide strong evidence that the distribution of export increase is driven by a reduction in export entry cost. I discuss the importance of reducing export entry cost for facilitating inclusive global trade.},
	keywords = {international trade; logistics; E-Commerce; Small firms; export entry cost},
	year = {2020},
	eissn = {1526-5501},
	pages = {1737-1755}
}

@article{MTMT:31510646,
	title = {Tariffs and the risk of invasive pest introductions in commodity imports: Theory and empirical evidence},
	url = {https://m2.mtmt.hu/api/publication/31510646},
	author = {Lichtenberg, Erik and Olson, Lars J.},
	doi = {10.1016/j.jeem.2020.102321},
	journal-iso = {J ENVIRON ECON MANAG},
	journal = {JOURNAL OF ENVIRONMENTAL ECONOMICS AND MANAGEMENT},
	volume = {101},
	unique-id = {31510646},
	issn = {0095-0696},
	abstract = {We investigate using tariffs as corrective taxes to reduce risks from biological invasions due to expanded world trade. A theoretical analysis indicates that higher tariffs have ambiguous effects on invasive pest introductions. An econometric analysis using data from US Department of Agriculture surveillance screening indicates that tariff rates exert a negligible influence on expected invasive pest introductions from commodities currently facing positive tariffs. Removal of duty free status would decrease expected pest intercepts but undermine other goals of US trade policy and lower consumer welfare. Consumer welfare loss is on the order of $38 million per expected intercept avoided. (C) 2020 Elsevier Inc. All rights reserved.},
	keywords = {trade policy; Tariffs; Invasive pests; Phytosanitary restrictions; Non-tariff trade barriers},
	year = {2020},
	eissn = {1096-0449}
}

@article{MTMT:31768499,
	title = {Trade and Uncertainty},
	url = {https://m2.mtmt.hu/api/publication/31768499},
	author = {Novy, Dennis and Taylor, Alan M.},
	doi = {10.1162/rest_a_00885},
	journal-iso = {REV ECON STAT},
	journal = {REVIEW OF ECONOMICS AND STATISTICS},
	volume = {102},
	unique-id = {31768499},
	issn = {0034-6535},
	abstract = {We offer a new explanation as to why international trade is so volatile in response to economic shocks. Our approach combines the idea of uncertainty shocks with international trade. Firms order inputs from home and foreign suppliers. In response to an uncertainty shock firms disproportionately cut orders of foreign inputs due to higher fixed costs. In the aggregate, this leads to a bigger contraction in international trade flows than in domestic activity, a magnification effect. We confront the model with newly compiled US import and industrial production data. Our results help to explain the Great Trade Collapse of 2008-2009.},
	year = {2020},
	eissn = {1530-9142},
	pages = {749-765}
}

@article{MTMT:31510644,
	title = {Delivering the Goods. The Determinants of Norwegian Seafood Exports},
	url = {https://m2.mtmt.hu/api/publication/31510644},
	author = {Straume, Hans-Martin and Anderson, James L. and Asche, Frank and Gaasland, Ivar},
	doi = {10.1086/707067},
	journal-iso = {MAR RESOUR ECON},
	journal = {MARINE RESOURCE ECONOMICS},
	volume = {35},
	unique-id = {31510644},
	issn = {0738-1360},
	abstract = {Seafood is the world's most traded food product. In recent years, aquaculture has become an increasingly important part of seafood production, facilitating increased trade. However, despite evidence that fish farmers have better ability to target markets and ship their seafood through more efficient supply chains (due to the higher degree of control with the production process), little attention has been given to the fact that this is likely to influence trade patterns as well. This article investigates if trade margins for aquaculture products differ from trade in wild seafood products along three margins of trade, in addition to total export value on export data for Norway, the world's second largest seafood exporting country. The results indicate aquaculture products are different. In particular, aquaculture products are influenced by more factors than fisheries products (such as transportation costs and per-unit shipment costs), highlighting another dimension where the control of the production process can be used to improve competitiveness. Moreover, exports of aquaculture products increase with a country's wealth level, reflecting producers' ability to target higher paying markets.},
	keywords = {Aquaculture; Seafood; Customs data; trade margins},
	year = {2020},
	eissn = {2334-5985},
	pages = {83-96}
}

@article{MTMT:31074360,
	title = {Insights from transaction data. Norwegian aquaculture exports},
	url = {https://m2.mtmt.hu/api/publication/31074360},
	author = {Straume, Hans-Martin and Landazuri-Tveteraas, Ursula and Oglend, Atle},
	doi = {10.1080/13657305.2019.1683914},
	journal-iso = {AQUACULTURE ECON MANAG},
	journal = {AQUACULTURE ECONOMICS AND MANAGEMENT},
	volume = {24},
	unique-id = {31074360},
	issn = {1365-7305},
	abstract = {This paper discusses how transaction data can be used to shed light on trade dynamics in seafood exports, with Norwegian salmon exports as the case. There is a large literature on exports and imports of salmon between countries, but less is known about how the heterogeneity of exporters and importers relates to the aggregate data. We utilize transaction data for all exports of salmon in the period 2010-2014 and show that firms involved in salmon exports holds several of the characteristics that are commonly found in the international trade literature, but differs in some important dimensions. Most exporters of salmon connect to relatively many importers and serve many different destination markets. Short-lived trade relations are shown to account for a large share of export values.},
	keywords = {Aquaculture; EXPORT; transaction data},
	year = {2020},
	eissn = {1365-7313},
	pages = {255-272},
	orcid-numbers = {Oglend, Atle/0000-0002-8448-625X}
}

@article{MTMT:30424401,
	title = {Inventory management, product quality, and cross‑country income differences},
	url = {https://m2.mtmt.hu/api/publication/30424401},
	author = {Blum, B S and Claro, S and Dasgupta, K and Horstmann, I J},
	doi = {10.1257/mac.20170080},
	journal-iso = {AM ECON J-MACROECON},
	journal = {AMERICAN ECONOMIC JOURNAL-MACROECONOMICS},
	volume = {11},
	unique-id = {30424401},
	issn = {1945-7707},
	year = {2019},
	eissn = {1945-7715},
	pages = {338-388}
}

@article{MTMT:31074364,
	title = {One-off export events},
	url = {https://m2.mtmt.hu/api/publication/31074364},
	author = {Geishecker, Ingo and Schroeder, Philipp J. H. and Sorensen, Allan},
	doi = {10.1111/caje.12367},
	journal-iso = {CAN J ECON},
	journal = {CANADIAN JOURNAL OF ECONOMICS / REVUE CANADIENNE D ECONOMIQUE},
	volume = {52},
	unique-id = {31074364},
	issn = {0008-4085},
	abstract = {Isolated single-month, one-off export transactions (observed once in a 49-month window) turn out to be the dominant spell length in granular firm-product-destination trade data. Moreover, on average, for an export-active firm, such one-off events generate a significant part of foreign sales. These patterns cannot be explained by the lumpiness of trade (e.g., seasonal shipments), nor do they sit well with available trade models. To reconcile theory with the data, we introduce passive (i.e., unsolicited buyer-side driven) exporting in addition to proactive exporting. Our empirical investigation establishes novel stylized facts on firm and destination characteristics associated with one-off exporting.},
	year = {2019},
	eissn = {1540-5982},
	pages = {93-131}
}

@article{MTMT:31074859,
	title = {How does import processing time impact export patterns?},
	url = {https://m2.mtmt.hu/api/publication/31074859},
	author = {Hayakawa, Kazunobu and Laksanapanyakul, Nuttawut and Yoshimi, Taiyo},
	doi = {10.1111/twec.12789},
	journal-iso = {WORLD ECON},
	journal = {WORLD ECONOMY},
	volume = {42},
	unique-id = {31074859},
	issn = {0378-5920},
	abstract = {We examine how import processing time, which is one of the major obstacles in international trade, affects export patterns at the establishment level. Investigating the effect of such time costs on export patterns reveals how smoothness or sluggishness in operations at one stage affects all stages in an international production network. We first discuss the effects of import processing time on exports, export shipment frequency and exports per shipment from a theoretical standpoint. We employ highly detailed customs data for Thailand from 2007 to 2011 to empirically investigate our theoretical predictions. Import processing time is measured using the difference between the dates on which import shipments arrive in ports and when they were released from the container yard. Results suggest that longer import processing times reduce total exports, particularly as a result of decreasing export frequency; this testifies to the importance of time costs in international trade. It is also revealed that negative effects of import processing time on exports per shipment appear in some specific instances, such as in the case of sea transportation. These results imply that the time spent in one stage has significant effects on both upstream and downstream stages in international production networks.},
	keywords = {Thailand; Customs; import processing time},
	year = {2019},
	eissn = {1467-9701},
	pages = {2070-2088}
}

@article{MTMT:30729573,
	title = {Pricing efficiency across destination markets for Norwegian salmon exports},
	url = {https://m2.mtmt.hu/api/publication/30729573},
	author = {Oglend, Atle and Straume, Hans-Martin},
	doi = {10.1080/13657305.2018.1554722},
	journal-iso = {AQUACULTURE ECON MANAG},
	journal = {AQUACULTURE ECONOMICS AND MANAGEMENT},
	volume = {23},
	unique-id = {30729573},
	issn = {1365-7305},
	year = {2019},
	eissn = {1365-7313},
	pages = {188-203}
}

@article{MTMT:30575089,
	title = {Cod stories: Trade dynamics and duration for Norwegian cod exports},
	url = {https://m2.mtmt.hu/api/publication/30575089},
	author = {Asche, Frank and Cojocaru, Andreea L. and Gaasland, Ivar and Straume, Hans-Martin},
	doi = {10.1016/j.jcomm.2017.12.002},
	journal-iso = {J COMMOD MARK},
	journal = {Journal of Commodity Markets},
	volume = {12},
	unique-id = {30575089},
	issn = {2405-8513},
	abstract = {In recent years, trade dynamics have been receiving increased attention, and the general literature indicates that commodities are different In this paper, the duration of trade relationships for Norwegian export firms to various markets is investigated for six product forms of one commodity, cod. The results indicate that the duration of most trade relationships is very short, and shorter than what is normally reported in the literature. Still, the substantial variation in duration by product form and factors influencing it, indicates heterogeneous dynamics for each supply chain even for slight differences in the characteristics of a commodity. Moreover, the short duration of trade relationships in the supply chains for Norwegian cod indicates that they remain very traditional food supply chains, with few attempts at reducing transaction costs through vertical coordination or relationships.},
	keywords = {DURATION; COD; Seafood; TRADE; Customs data},
	year = {2018},
	eissn = {2405-8505},
	pages = {71-79}
}

@article{MTMT:27476727,
	title = {Global firms},
	url = {https://m2.mtmt.hu/api/publication/27476727},
	author = {Bernard, A B and Jensen, J B and Redding, S J and Schott, P K},
	doi = {10.1257/jel.20160792},
	journal-iso = {J ECON LIT},
	journal = {JOURNAL OF ECONOMIC LITERATURE},
	volume = {56},
	unique-id = {27476727},
	issn = {0022-0515},
	year = {2018},
	eissn = {2328-8175},
	pages = {565-619}
}

@article{MTMT:3303403,
	title = {Shipment frequency of exporters and demand uncertainty},
	url = {https://m2.mtmt.hu/api/publication/3303403},
	author = {Békés, Gábor and Fontagné, L and Muraközy, Balázs and Vicard, V},
	doi = {10.1007/s10290-017-0286-0},
	journal-iso = {REV WORLD ECON},
	journal = {REVIEW OF WORLD ECONOMICS},
	volume = {153},
	unique-id = {3303403},
	issn = {1610-2878},
	year = {2017},
	eissn = {1610-2886},
	pages = {779-807}
}

@article{MTMT:26711221,
	title = {Trade costs shocks and lumpiness of imports: Evidence from the Fukushima disaster},
	url = {https://m2.mtmt.hu/api/publication/26711221},
	author = {Wagner, Joachim},
	journal-iso = {ECONOMICS BULLETIN},
	journal = {ECONOMICS BULLETIN},
	volume = {37},
	unique-id = {26711221},
	issn = {1545-2921},
	year = {2017},
	pages = {149-+},
	orcid-numbers = {Wagner, Joachim/0000-0001-6058-4536}
}

@article{MTMT:25563237,
	title = {A Balls-and-Bins Model of Trade: Comment},
	url = {https://m2.mtmt.hu/api/publication/25563237},
	author = {Blum, BS and Claro, S and Horstmann, IJ},
	doi = {10.1257/aer.20140372},
	journal-iso = {AM ECON REV},
	journal = {AMERICAN ECONOMIC REVIEW},
	volume = {106},
	unique-id = {25563237},
	issn = {0002-8282},
	year = {2016},
	eissn = {1944-7981},
	pages = {843-851}
}

@article{MTMT:26377825,
	title = {Volatility and diversification of exports: Firm-level theory and evidence},
	url = {https://m2.mtmt.hu/api/publication/26377825},
	author = {Vannoorenberghe, Gonzague and Wang, Zheng and Yu, Zhihong},
	doi = {10.1016/j.euroecorev.2016.07.002},
	journal-iso = {EUR ECON REV},
	journal = {EUROPEAN ECONOMIC REVIEW},
	volume = {89},
	unique-id = {26377825},
	issn = {0014-2921},
	year = {2016},
	eissn = {1873-572X},
	pages = {216-247}
}

@article{MTMT:26204699,
	title = {The Lumpiness of German Exports and Imports of Goods},
	url = {https://m2.mtmt.hu/api/publication/26204699},
	author = {Wagner, Joachim},
	doi = {10.5018/economics-ejournal.ja.2016-21},
	journal-iso = {ECONOMICS-KIEL},
	journal = {ECONOMICS-THE OPEN-ACCESS OPEN-ASSESSMENT E-JOURNAL},
	volume = {10},
	unique-id = {26204699},
	issn = {1864-6042},
	year = {2016},
	eissn = {1864-6042},
	orcid-numbers = {Wagner, Joachim/0000-0001-6058-4536}
}