International Economics: Theory, Application, and Policy, Ch. 4;  Charles van Marrewijk, Figure 4.1 Paul Samuelson (1915–)

International Economics: Theory, Application, and Policy, Ch. 4;  Charles van Marrewijk, Figure 4.2 An isoquant

International Economics: Theory, Application, and Policy, Ch. 4;  Charles van Marrewijk, Figure 4.3 Isoquant M =1 and the capital intensity parameter  m

International Economics: Theory, Application, and Policy, Ch. 4;  Charles van Marrewijk, Figure 4.4 Capital stock per worker×1000 $; 1990 in 1985 $

International Economics: Theory, Application, and Policy, Ch. 4;  Charles van Marrewijk, Figure 4.5 Unit cost minimization

International Economics: Theory, Application, and Policy, Ch. 4;  Charles van Marrewijk, Figure 4.6 Demand for labour as a function of the wage rate,  m = 0.5

International Economics: Theory, Application, and Policy, Ch. 4;  Charles van Marrewijk, Figure 4.7 Impact of lower wage on cost minimizing inputs

International Economics: Theory, Application, and Policy, Ch. 4;  Charles van Marrewijk, Figure 4.8 Constant returns to scale and isoquants,  m = 0.5

International Economics: Theory, Application, and Policy, Ch. 4;  Charles van Marrewijk, Figure 4.9 Constant returns to scale and cost minimization, α m = 0.5, w = r =1

International Economics: Theory, Application, and Policy, Ch. 4;  Charles van Marrewijk, Figure 4.10 Primary products exports, share 1998