This article starts by discussing the concept of “inflation hedging” and provides some estimates of “inflation betas” for standard bond and well-diversified equity indices for over 45 countries. We show that such standard securities are poor inflation hedges. Expanding the menu of assets to foreign bonds, real estate and gold only improves matters marginally. This indicates a potentially import...

Extending Ireland’s (1994) model, this paper analyzes an international economy where cash or credit can be used for payment. Foreign trade credit is more costly than its domestic analog. A depreciation of the real exchange rate is associated with an external surplus and a reduced share of imports purchased with credit. Economic growth slows when foreign trade credit becomes the predominant mean...

This paper empirically studies the effect of remittances on growth volatility. Using a panel of 60 countries over the period 1980-2004 the results suggest that remittances reduce growth volatility in environment with low level of financial development. This stabilizing effect of remittances is nonlinear i.e. it decreases with the level of remittances. The results also suggest that the dampening...

Recent work on monetary policy has focused on the trade-off between output volatility and inflation volatility. This literature is based largely on models of closed economies. Three conclusions about optimal policy characterize these models. First, the central bank faces an inflation-output gap volatility trade-off only in the presence of cost-push shocks. Second, aggregate demand shocks should...

In brane inflationary scenarios, the cosmological perturbations are supposed to originate from the vacuum fluctuations of the inflaton field corresponding to the position of the brane. We show that a significant, and possibly dominant, contribution to the curvature perturbation is generated at the end of inflation through the vacuum fluctuations of fields, other than the inflaton, which are lig...

Foreign Direct Investment (FDI) is frequently regarded as a key driver of global economic integration because it brings job opportunities, capital investment, and business experience. The current study examines the impact of foreign direct investment on Afghanistan's economic growth using time-series data from 2007 to 2019, which are collected from the World Bank and the International Monetary ...