The main countries that Krugman focuses on are the following: Mexico (along with other Latin American countries), Japan, Thailand, Hong Kong and the USA.
Mexico
The emphasys of the book is on the "Tequila Effect". Just for the record, the name has nothing to do with tequila. What did lead Mexico into the crisis were the following factors:
- the industry had been developed by national companies
- high tariffs
- high barriers for foreign companies
These policies are wrong because a country needs foreign investment to grow, the era of isolated economies has ended a long time ago, now all the countries are interrelated. After a few years, Mexico did set a free trade zone with the USA and Canada. However, this put the country to a disadvantage as its national currency, the "peso" was very strong, making its exports expensive and imports cheap.
Therefore, Mexico didn't manage to grow, although between 1990 and 1993 there were massive capital flows. In 1994, to go out of the crisis, the country decided to devaluate its currency. However, when doing so, two rules need to be obeyed to:
- making the devaluation large enough so that speculators wouldn't go for a bigger decrease and cause it to devaluate even more
- the goverment showing that it is in control of the situation so as to reinstall confidence in the economy
Mexico failed to obey to these two rules and as a consequence entered the crisis. It was saved by the USA, with a loan of 62 billion dollars.
Japan
Japan grew rapidly from 1953 to 1973, as it changed itself from an agricultural country to an industrial one. This was due to a good system of education, a superior form of capitalism, the establishment of keiretsus etc. However, they made the mistake of deregulating the banks more and more, which allowed them to take more risks. This wasn't the reason why Japan entered the crisis. It was because of over-investment, an ageing population and the liquidity trap. Japan's economy wasn't able to respond the growth it experienced in production capacity, it had a gap between the retired and the labour market and finally people weren't willing to spend, even with a null interest rate. In the end, Japan managed to go out of the crisis through its exports.
Thailand
The case of Thailand's crisis is yet another one of confidence and speculation. When it devaluated its currency as a solution to go out of the crisis, it only reduced it by 15%, the final reduction being 50%. As an additional factor, what made the country bankrupt was the fact that its debt was in dollars (same happened to Argentina). What it did was change its exchange system to variable exchange rates and increase the interest rates.
Hong Kong
In 1998, Hong Kong had an expensive currency, as Japan and China were in crisis. Obviously, the speculators thought it would devaluate and acted accordingly. However, Hong Kong made them lose their money on their bet by getting money from the Hong Kong Monetary Authority.
USA
Krugman develops here on two main aspects: the stock exchange boom, caused by the dot com boom and the real estate boom, caused by the rating agencies.
Problems and solutions
In the analysis of the above mentioned countries, two main causes appeared: the confidence loop and the necessity of more regulation. What the first one means is that if there is confidence that an economy is going well, the financial markets will respond positively and this will influence the growth of the economy, which will feed even more the confidence of the stakeholders. However, if there are signs of problems and the confidence disappears, the financial markets will respond and the economy will suffer causing even less confidence for the stakeholders.
The second cause is the lack of regulation of financial institutions that produced the crisis in the first place. The rating agencies took too much risk and led to the collapse of Lehman Brothers. Although it is difficult, it is essential to regulate whatever could lead to such an effect.
Finally, as Krugman is pro-Keynes, he suggests that more goverment spending is needed, as part of demand-side macroeconomics. That is to say, he advocates for the use of tools like interest rates, taxation and public expenditure. The other side of the coin is supply-side macroeconomics, which advocates for lowering barriers for people to produce goods and services (by adjusting income tax and capital gains tax).
Own reflection
I enjoyed reading this book and I recommend it to anybody who wants to get general Economics knowledge. From a writing point of view, I wasn't too fond of its structure. I think I would have liked the contemporary crisis to be better linked with the reasons for past ones. A comparison of the causes and solutions would have offered the perfect ending to the book. However, the book remains a good read.
Personally, I don't know which is the best solution to solve the crisis. I think that the situation is too complex and the world completely different to have a right answer. I do not doubt the capacity of analysis of these renowned economists, but I wonder their capacity to adapt to the world as it is today. I don't think it's in their natural instinct to use the Internet or communicate through Twitter. These might be trivial examples, but they do show a radical change in the competencies required nowadays. In addition to this, I am sure that these competencies are accompanied by certain expectations and behaviours. Therefore, creative solutions need to be found.
Finally, I promise to give this more thought and come back with another post about the best solutions to the crisis from my point of view. This post was just to review a book that I read and about which I would like to keep a summary.