École Polytechnique

resolved exercises and basic code to create website with python

notes on: financial market supply of credit demand for credit interest rate nominal interest rate real interest rate inflation rate credit supply credit demand credit market equilibrium present value asset financial asset bond sovereign bonds default stock efficient market hypothesis stocks vs. bonds real estate market in case of crisis leverage multiplier

notes: opportunity cost in trade absolute advantage comparative advantage price setting relative price

notes on: monopoly deadweight loss price setting marginal cost profit maximisation

notes on: full information no information asymmetric information adverse selection signaling labor market principal agent problem laissez-faire economics hidden characteristics hidden actions government intervention

notes on: game theory dominant strategy unique equilibrium nash equilibrium pareto inefficiency bystander effect

this course focuses on the notion of channel in telecom engineering: channel types, channel properties, wireline channels, to finish wit discussing some problems facing channel broadcasting: fading, attenuation, doppler effect, dispersion and path loss.

Review of The different instrumentation technologies used in industry: pressure, level, temperature and flow instruments. this note clarifies for each instrument technology its technical characteristics, its advantages & limitations and its key applications in industry.

this course focuses on engineering of wireless channels used for communication,beginning by some properties of EM waves, antennas configuration, propagation models, channel modelling configuration and some problems facing wireless communication, such as path loss, diffraction, thermal noise, fading and shadowing.

Ce document présente ce qu'est une crise, d'où provient -elle, par qui elle est causéé, quelles sont les conséquences pour le gouvernement et les ménages.