We study the time-varying effects of Tobin's q and cash flow on investment dynamics in the USA using a vector autoregression model with drifting parameters and stochastic volatilities estimated via Bayesian methods. We find significant variation over time of the response of investment to shocks...

Algeria's growth was robust in 2023, and inflation started to decelerate. GDP growth accelerated to 4.1 percent, supported by hydrocarbon sector growth, as natural gas production compensated for successive crude oil production quota cuts. Non-extractive GDP growth reached 3.7 percent as...

We develop a model of capital accumulation in an open economy that imports investment goods from large foreign firms with market power. We model investmentgoods producers as a dynamic oligopoly and characterize a Markov Perfect Equilibrium with a Generalized Euler Equation. We use this...