Seminar 2 (week 7)

I. Natural resources and development

  1. Consider the theoretical model considered by Mehlum et al. (2006). Explain the role of their parameter λ, and discuss whether this captures “good institutions” in a good way.
  2. Explain how they model the productive sector and why the productive sector becomes more profitable the more entrepreneurs are in the productive sector.
  3. Explain how good development depends on the interplay between the amount of resources R and institutional quality λ.
  4. Explain first how Mehlum et al. test their theory empirically. Discuss:
    1. Whether it is a proper test of the predictions of their model
    2. The empirical validity of their approach more generally.
  5. Explain the empirical approach followed by Berman et al. (2016)
    1. What are the assumptions necessary for their approach to provide valid results?
    2. How does this improve on the empirical approach of Mehlum et al.?
    3. Berman et al. estimate the presence of a local resource curse, i.e. negative effects in a relatively small area. When is this warranted? When are the effects on the whole county more relevant?

II. Prices and Engel curves

  1. Explain why we need to adjust for different price levels across countries when computing global inequality and poverty figures. What would be the effect of ignoring this?
  2. Explain briefly how purchasing power parities (PPPs) are computed according to the Geary-Khamis approach. Discuss why this may be a problematic approach to computing true PPPs.
  3. Explain how Alm?s (2012) suggest to estimate price levels using Engel curves for food.
  4. What is the AIDS demand system that Alm?s uses, and to what extent do her results depend on this specification being correct?
  5. Discuss her assumption that Engel curves are identical across countries. Mention some reasons why this may not be the case and what the effects of these deviations would be.
Published Feb. 14, 2017 8:56 AM