... > V Economics > V.04 Business cycles and growth, economic structure > V.04.03 Economic structure > Infrastructure policy > Transport policy > Shipping policy

... > V Economics > V.04 Business cycles and growth, economic structure > V.04.03 Economic structure > Structural policy > Infrastructure policy > Transport policy > Shipping policy

... > V Economics > V.03 Macroeconomics > V.03.07 Macroeconomic policy > Economic policy > Structural policy > Infrastructure policy > Transport policy > Shipping policy

... > W Economic sectors > W.00 Economic sectors > Structural policy > Infrastructure policy > Transport policy > Shipping policy

... > V Economics > V.09 Public finance > V.09.06 Government activity > V.09.06.01 Infrastructure > Infrastructure policy > Transport policy > Shipping policy

W Economic sectors > W.12 Transport > W.12.09 Transport policy > Transport policy > Shipping policy

W Economic sectors > W.12 Transport > W.12.09 Transport policy > Shipping policy

W Economic sectors > W.12 Transport > W.12.03 Shipping > Shipping policy