Projects and articles of Eef Delhaye
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Eef Delhaye
ResearcherEef Delhaye is a senior researcher at TML, specialising in transport economics. She has 20 years of experience as a project coordinator, project leader, and project team member and holds a doctorate in economics. Her expertise lies mainly in cost-benefit analyses of (infrastructure) projects, impact analyses of (transport) policy, external costs, traffic safety, and the drawing up of indicators and standards. In recent years she has focused more on rail and air traffic control projects.

COBALT
What would be the consequences of internalising external costs on transport corridors?

Complex Project North-South Limburg
TML conducted a social cost-benefit analysis of various project alternatives.

SCBA A12
TML provided an SCBA for the redesign of the A12 motorway between Wilrijk and Boom.

CEF SCBA Balen
TML compared the pros and cons of a second electrified train track between Neerpelt and Balen.

Efficient Traffic and Incident Management
TML is conducting an exploratory study on the need for improved traffic and incident management.

ITACA
The ITACA project aimed to shed light on the drivers and barriers for the adoption of new technologies in ATM.

CIVITAS PORTIS
How do we innovate sustainable mobility in European port cities?

CIVITAS SATELLITE
TML contributed to the evaluation of innovation and research projects under CIVITAS 2020.

Impact Monitor – Horizon Europe
TML contributes to the development of a framework and toolset for technology and policy assessment of the environmental, economic, and societal impacts of European aeronautics research and innovation.

SCBA Brussels-Luxemburg
How to optimise the cross-border railway connection between Louvain-la-Neuve and Luxembourg?

Research into the efficiency and impact of road safety measures for bicycle traffic
What is the efficiency, impact, and public support of five road safety measures for bicycle traffic in Flanders?

SCBA R0 North
TML conducted a social cost-benefit analysis of the northern part of the Ring Road around Brussels (R0).

CO2 Regulation and Speed Limiters
What role could speed limiters play in CO2 regulation for light commercial vehicles?

GRACE
We collaborated on the generalisation of research on transport accounts and the cost of transport.

E40 - Sint-Truiden
We investigated possible infrastructure improvements for the E40 - Sint-Truiden link.

Training classes CBA rail
We taught a five-day training course at the FPS Mobility and Transport.

Iron Rhine
We worked on transport forecasts and SCBA related to a possible reactivation of the Iron Rhine.

SUST-RUS
We developed a spatial-economic-ecological model to support Russia's sustainability policies.

MIRA-S 2009
What is the evolution of emissions from inland navigation, rail traffic, aviation, and maritime transport?

ICEWIN
What are the economic effects of transport interruptions in the Baltic Sea due to ice winters?

ECCONET
What are the effects of climate change on inland waterways and inland shipping competitiveness?

Driving restrictions for heavy goods vehicles
To what extent do trucks with a total weight of more than 3.5 tonnes face driving restrictions in international road transport?

External costs of maritime transport
What are the consequences of the 2015 revision of the MARPOL Annex VI?

European Road Safety Action Program (ERSAP)
TML prepared the European Road Safety Action Programme (2011 - 2020).

Competitiveness of Short Sea Shipping
We analysed the competitive position of Short Sea Shipping vis-à-vis road and rail transport.

ISEEM Benelux
We designed an integrated, regional economic model for Benelux.

MIRA external costs
Who pays for the negative aspects of transport?

E40 - Haspengouw
We conducted an SCBA for the connection between Sint-Truiden (Haspengouw) and the E40.

The future of ISVAG
We explored future scenarios for the ISVAG waste incineration plant.
Rail Corridor F
Is it possible to create a rail corridor for freight transport between Belgium and Poland?

Low-Emission Zones in Brussels
What would be the impact and relevance of low-emission zones in the Brussels Capital Region?

Environmental Impact of Transport
How do we measure the environmental impact of transport in Flanders?

N76
What if we upgrade the N76 to a primary road?

Cost Benefit Analysis Corridor PP22
How can the European rail corridor between Germany and Greece be finished and what are the consequences?

I-C-EU
What is the impact of transport infrastructure on Europe's international competitiveness?

Speed Limitation Devices
We evaluated speed limitation devices for commercial transport.

Rail Freight Market Study Corridor C (Future Corridor 2)
TML collaborated on the transport market study for Corridor C.

Rebound Effects
What are the indirect or second order effects of environmental measures?

Affordable and Profitable Taxis in Brussels
We examined the existing fare structure for taxis in the Brussels Capital Region.

Second Opinion Brussels Ring
We compared the effect of widening the Ring Road with the effect of road pricing on congestion and health.

Plan-MER A102/R11bis
We elaborated the Mobility discipline in the plan EIA for the Antwerp tangents A102/R11bis.

ShopMob data analyses
Mobility and rush hour avoidance while shopping: TML analysed the data sets.

Training of Professional Drivers
TML examined the effectiveness and possible improvement of the European legislative framework around professional driver training.

Road Infrastructure Safety Management
TML conducted an ex-post evaluation of Directive 2008/96/EC. What were the main effects on road safety? What are possible areas for improvement?

Safety-related Aspects of Tyre Use
Safety aspects of tyre choice and use in the EU: weather conditions, groove depth, tyre pressure monitoring system, and consumer information.

National Policy Frameworks for the Market Development of Alternative Fuels and their Infrastructure
TML supported the European Commission in its directive for and review of national policy frameworks around alternative fuels.

COMPAIR
Is it time to liberalise air traffic management and control?

INTUIT
TML collaborated on interactive tools to better understand the performance of air traffic management.

3RX Corridor
TML conducted a feasibility study and SCBA for the rail corridor 3RX (Rhein-Ruhr-Rail Connection) between Belgium and Germany.

Shifting from Labour Taxation to Road Pricing
What are the effects of possible scenarios for greening taxation (in this case, road pricing for passenger cars)?
Sustainable aviation fuels
What are possible policy measures for using renewable fuels in European aviation?

Internalisation of External Costs of Transport in Flanders
Update 2016: To what extent do transport users internalise their external costs?

Level playing field for freight transport in Belgium
What is the impact of a continuation of the rail transport subsidy on the relevant markets and on the level playing field for freight transport in Belgium?

The Bossuit-Kortrijk Canal
What would be the impact of upgrading the Bossuit-Kortrijk canal for class Va vessels?

Burden of taxation on transport
TML researched and provided information on the burden of taxes and charges on transport.

Rhine-Alpine Transport Study
We calculated the potential for modal shifts on the Rhine-Alpine corridor for freight.

Optimisation and SCBA rail link Gent-Terneuzen
TML collaborated on a forecast to 2030 of rail transport volumes at ports of Terneuzen and Ghent, in preparation for an analysis of available rail capacity, and an SCBA.

SUMI
Sustainable Urban Mobility Indicators are a useful tool for cities and urban areas to identify the strengths and weaknesses of their mobility system to focus on areas for improvement.

Transport of persons with reduced mobility
TML prepared a best practices guide on transporting persons with reduced mobility.

Elimination of boundaries for the clustering of cargo flows by rail
TML mapped the physical and organisational barriers to rail freight pooling in Flanders and studied the feasibility of a possible subsidy.

Impact analysis: shift from public means to public transport and active transport
What is the potential of shifting public resources to active modes and public transport?

Report on opportunities for smart/sustainable mobility in Belgium
What opportunities are there for smart mobility in the Belgian market?

SCBA sustainability rail traffic
What are the social costs and benefits of making rail transport more sustainable, through further electrification of the Belgian rail network or replacing diesel traction with other, sustainable modes of transport?

Quick scan SCBA track doubling line 124
The planned track doubling of line 124 is an opportunity to eliminate current ecological barriers as much as possible.

Greening the federal tax system
What options are there to reform the federal tax system in an environmentally friendly(er) way?

Social cost-benefit analysis of various railway projects
For TUC RAIL, we made social cost-benefit analyses (SCBA) for three railway projects.

Update SCBA Rail Gent-Terneuzen: methodology
TML cast a methodological preview on the update of the SCBA for the rail upgrade in the Ghent-Terneuzen port area.

Air Traffic Management Financing
In what alternative ways can we finance air traffic in Europe?

Memorandum advising truck levy tariff structure and memorandum on tariff erosion
Commissioned by the Ministry of Infrastructure and Water Management, TML checked whether proposed fare structures meet the requirements of the revised Eurovignette Directive. TML looked critically at tariff erosion and made proposals in this regard.

Comparative study aviation sector - international rail transport
On behalf of BBL, we carried out a comparative study of the airline sector and international rail transport for several aspects, such as environmental impact, subsidies, ticket prices, and accessibility for all travellers.

Update SCBA Tool Infrabel
TML updated the evaluation framework that allows Infrabel to screen investments in low-utilised railways.

ACCHANGE
Can vertical integration of air navigation services, airports, and airlines in a regional context bring about change in the aviation sector?

Impact study Woluwelaan
TML conducted a microsimulation and cost-benefit analysis for the Woluwelaan impact study.
