00:04 [Music] 00:08 banning something is okay i suppose for some reason but if you do it in a grand 00:12 scale you are going to fail in a grand scale 00:20 we know where it's going to end we have to address the problem domestically 00:26 if you don't increase productivity you can't sustain 00:32 bite the bullet and make the changes that need to be 00:39 [Music] 00:53 check the amount the cost of imports that you use 00:58 and you measure it against output that it produced 01:02 so if you if you're high productivity that means 01:06 at the same level of use of input cell capital and labor and labor 01:13 then you can get a higher output it could be many things it would be like 01:18 better yoga organization of the institute 01:22 the enterprise some technological change some management 01:29 input some 01:33 some some other company that wants to buy 01:36 your output more than before so all those things are there the 01:42 the important point to remember is that the principles are the same whether 01:46 you're talking about a firm or a company or a country the same principles apply 01:52 but you measure it in a different way so if i just take a simple idea of 01:57 shook factory producing cell physical argument 100 02:02 shoes a day now 02:04 if they can increase that at the same use of inputs 02:10 then you say their productivity increased 02:13 on the other hand if they do some change 02:18 and for the same input that they use capital labor you 02:22 get a low low 02:25 output then of course your product is declined this is a very simple idea and 02:30 people using everyday conversation you can say that enterprise or that company 02:36 is efficient it is able to get more out of his capital more of the labor 02:42 so now if you talk about a country we use the term 02:46 total factor productivity or sometimes called the 02:50 multiple factor productivity so the idea is the same you have capital 02:56 that you have land you have labor 02:59 uh if you want to put another thing you can put in enterprise all those things 03:04 produce your national gross domestic output that 03:08 is the amount of goods and services that the country produces normally within a 03:13 year so if a country is growing rapidly so 03:16 for example we have been growing rather slowly in the last three years 03:21 earlier our average growth rate for sri lanka was 50 years old close to 03:27 4.4.1 4.3 03:30 but for some reason that we 03:34 really have to inquire better although we haven't done it very well yet 03:38 is that our growth rate fell to 03:42 last time we measured it to 2.3 percent from the average of 4.1 03:48 so one my suspicion is that our productivity failed because we had 03:53 we had a very good situation for example as we mentioned before 78 03:60 to 1994 04:03 and after the end of the war 30 year war 04:07 between 19 2009 04:11 and 2014-15 04:14 we had really got a bump in our output 04:20 bump in our production gdp went down resonating product went up 04:24 it reached eight percent at one stage after the war 04:27 then it whistles down so why so it is not that we cannot get to it 04:33 uh but actually we can't be ending wars so the most practical thing to think we 04:39 can change policies in order to affect the uh 04:44 to the total factor productivity and we have in this uh later i'm going to talk 04:49 to you about that such measures have been done 04:52 by our people and some people from outside the country that gives us some 04:56 idea where we should be 04:59 focusing in order to raise water practical productivity i might say these 05:04 things before we go further without raising total factor productivity 05:09 we cannot raise gdp growth rate so if you see a country 05:14 that has grown very fast most of the time because that is because 05:19 they increase their productivity they became more efficient 05:23 so now china case uh growing by 10 05:27 did have increase in productivity they opened the 05:30 up the economy a lot of people came from the rest of the world and it became the 05:36 the uh factors for the world everything that you see either in sri 05:41 lanka united states united kingdom you see made in china 05:46 made in china then they opened the economy they had a vast 05:51 demand for products a lot of people located their companies in china because 05:56 labor was very clever efficient well-trained 05:59 uh hardly ever went on strike and so this demonstrated 06:05 that by uh by adopting good policies which they did particularly after the 06:11 uh reforms in the 06:15 mid mid 80s they did very well and certain other 06:19 countries all began to do this what are called east asian countries even earlier 06:24 they started opening the economies particularly after 1965 the four 06:29 countries that i mentioned which in 06:32 usual parlance economy they call it the four tigers 06:36 uh singapore hong kong 06:40 south korea and taiwan 06:43 but when they started increasing their output through 06:49 productivity growth some economics famous figurine nobel prize winner now 06:53 paul krugman and one of his co-authors young they 06:57 found out this could not be sustained why because their growth hasn't been not 07:03 basically based on two of productivity increase 07:07 by but by investing 07:10 more capital uh more labor 07:14 and more uh traditional uh inputs 07:18 so such a situation cannot continue because let's take what you see so if 07:22 you can increase that they did they are output by or eight percent nine percent 07:27 even at ten percent in order to maintain that rate they had 07:32 to continue investing large and large amounts of 07:36 money from savings 07:39 to raise its increase now another way economists know that 07:43 once you start increasing saving some you have to suspect 07:47 suppress consumption somewhere so you cannot really sustain such a system if 07:52 you are going to invest money by letting people starve or have lower 07:57 levels of 08:00 living because standards are living so this so this issue of looking at 08:06 productive became even more important because they said the so-called miracle 08:11 of the east asian countries was not a miracle because they started 08:18 investing money and needed to invest more money they had to get 08:25 save it to save it your reduced consumption so nowadays we know that is 08:30 a mixture of two things you need the so-called 08:34 factor augmentation increasing capital and labor at the same time also 08:39 improving your productivity with if you don't increase productivity you 08:43 can't sustain it number one number two is that if you don't have increased 08:47 productivity then you can achieve higher rates of economic growth so that much we 08:52 know now let's talk about sri lankan case sri lankan case you know our total 08:57 factual party has not been very impressive 09:04 so our average growth rate has been around uh 09:09 four point one to four point three percent over 09:12 fifty year period that's not a very bad record 09:16 particularly because very fortunately for us our population rate has been 09:21 quite steady you know low compared to our neighbors 09:25 certainly compared to other countries at our same level of income 09:31 so actually we are outlier that way in other words 09:34 compared to our lower income we should have had a higher birth rate 09:39 they take it back low breathe both rate so even at low levels of income we have 09:44 low birth rate 09:46 for for reasons that are peculiar or 09:51 confined to sri lanka which is a good thing so per capita income 09:56 is actually output growth gdp growth minus the population increase population 10:01 increase last so many 10 15 years have been one person now below one person so 10:06 that's just saved us we don't have more mouths to feed than 10:10 like some other countries who are struggling because of a population high 10:15 population growth so 10:19 so but the interesting point is that our growth 10:22 rate has been fluctuating as 10:26 growth rates do in countries but productivity is particularly 10:31 sporadic so we had a jump in productivity after the reforms of 10:36 1978 to 94. then the next time we had a jump in a 10:42 productivity after the war so now we can't start a war to have 10:47 productivity go up again the the logical thing is to 10:53 change our 10:57 policies in order to give philip give encouragement to increase 11:03 productivity it's called incentives so half of it economists are even more than 11:08 happy it's about incentives how do people react to the incentives 11:14 farmers manufacturers industrialists what who 11:19 people who produce goods and services they need some inducement it's 11:24 inducement in terms of profit instead of reducing uh better 11:29 opportunities for them to operate their 11:32 uh little shops or large factories 11:37 so when we found that when we get there gave them that inducement in 1978 to 94 11:43 period we responded but we didn't sustain it that is the problem 11:48 and the argument why it cannot be sustained is that because in order to 11:52 sustain uh output growth of the order of that 11:56 type you have to have productivity role with the productivity word is going to 12:00 face a lot that's another reason though why we our 12:04 output does not maintain politics political economy 12:08 in the sense that we have what my old professor induration 12:12 used to call the tomorrow system that is some people come to power they produce 12:18 they follow one one set of policies the other people come and and they 12:24 completely reverse it and go another part of thing so we are not no 12:27 consistent policy 12:35 so our total fact about activity 12:39 has not been very impressive uh some have been hardly two percent 12:45 the study that i i can refer now to believe it or not 12:49 done by the federal reserve bank of saint louis on sri lanka showed that we 12:54 hardly was able to get to one point five 12:58 percent one person wiping for 20 year period that is very low 13:03 if you compare countries like us at our same level of resources they were doing 13:10 much better two three percent so just see because our productivity is low 13:15 there's opportunity to do more than a country that is already three four 13:19 percent so in other words there's a potential there one i think i want to 13:23 say go back to little bit what we said before 13:26 the what why our policy change from 13:30 one administrator otherwise we are a democracy you know we enjoy the fruits 13:35 of our democracy that's very important so one of the other sides of the story 13:39 is that while our productivity also was sporadic that is because our politics 13:45 was poetic that is the outcome of our democracy so i don't think we can 13:49 complain against that that is one reason why we went from one 13:53 side to the other our economic literacy of our general population to be very 13:57 frankly not very good it is the fault of the economies this profession 14:02 that not explaining to the people what it means to have 14:07 productivity growth whatever the gdp growth method product how are we doing 14:12 compared to our neighbors what should we do in order to raise a 14:16 growth rate to raise our income level to address issues of poverty to give give 14:21 greater employment to younger generations that's 14:25 coming on stream you know it is at a lower rate than other countries because 14:29 of low population but we have to keep on growing 14:33 and to enjoy the benefits of that growth through employment and have 14:39 more goods and services to enjoy and so we need to look at it that way we 14:45 our uh 14:48 general population should 14:50 be better educated through my profession and your professor 14:56 we have not done a very good job so maybe that we can go back to go and look 15:02 at curriculum of what we are teaching 15:05 and introduce very simple ideas what do day-to-day economics mean for 15:10 people what do we mean by saving investment 15:15 how have the other countries done starting from lower level than viva for 15:20 example singapore had a lower level of income compared to us in the 1950s and 15:28 look where she is now or here it is and 15:33 we are we sort of 15:36 lost some opportunities but they were consistently 15:41 following godika policies the other thing is that when one of the 15:45 enterprises did not do well but supported the government they just said 15:49 that's it they close it down 15:53 in our case we did not do that we continue to 15:56 finance the the deficits low productivity 16:01 low 16:04 low income 16:06 high loss enterprises for a long time so so did korea they did some very 16:13 important things they maintained macroeconomic stability meaning they 16:18 didn't allow inflation rate to write rice they didn't allow with their 16:23 balance of pains to be difficult to have large current account deficits so they 16:27 created the stable economic environment and they removed various barriers to the 16:33 private enterprise first of all to invest 16:37 and to learn from the rest of the world 16:41 they sent many people to study in the united states for example and britain 16:46 and and increase the 16:49 stock of tertiary educated koreans 16:54 and then they follow this policy of when some group wants to 16:60 enter a interval to a system industry they encouraged and helped them 17:05 they did not say this is where you should invest they allow that 17:11 choice to made by the people who really are risking their 17:15 capital now that's a very important point here those people 17:19 outside of if they have sort of so-called non-public goods 17:24 they are talking about goods that are commercial goods that people make of 17:27 profit out of it then choices made by people to skim their money will always 17:33 be better than choices made by bureaucrat in the seventh floor of a 17:37 building right so because there's a penalty to the 17:41 wrong decision whereas if the 17:44 chap who is on the seventh floor working for a public government department make 17:49 those choices then there's no penalty to him so they 17:53 go on doing this over and over and more like these story of most of our public 17:59 enterprises so if you want to really have a high 18:03 productivity growth then we have to have some discipline 18:07 and say we are not prepared to keep on 18:11 covering your losses you have to get out of business i mean there are very famous 18:16 enterprises that we have iphone mentioned them everybody knows 18:21 that i'm making loss year after year in here 18:24 after we keep them so for enterprise person 18:31 a party that is in the business to make profits and 18:35 develop it their own company or firm 18:40 be very careful about choosing where the risks of the situation and 18:45 undertake investment that will give them higher 18:48 return the other thing you can do is that we 18:50 can learn from country we can invite people 18:53 to come here and invest call for indirect investment 18:56 i mean the countries like that are having very 18:59 large foreign direct investment china 19:04 vietnam cambodia 19:07 they have large foreign 19:10 investors they are not xenophobic like 19:14 many countries sometimes including our country 19:18 we are worried about foreigners coming investing but actually 19:24 maybe a few centuries ago 19:27 we had people who came and invested in sri lanka that's why we were able to now 19:32 enjoy the fruits of tea rubber and coconuts and mostly tea and rubber 19:37 so that type of uh opening is open is therefore for us also 19:44 look at it our 19:48 fdi in our country 19:50 the last five six years is very low less than two percent 19:54 is rising rapidly in india 19:58 vietnam i mentioned other countries that are entering now the pakistani prime 20:03 minister going around the world inviting people to come and invest in pakistan 20:09 and so it is mutual benefit they get profit 20:13 that they can take out that we get benefit from bigger party part of the 20:17 profit and it's under our regulatory system 20:21 it is no longer alien i mean they had to operate within our system as 20:27 so in all these countries that the people who invest in china have to 20:31 follow chinese rules and chinese rules are made in such a way that foreigners 20:36 is attracted to foreigners so it's not a big deal i mean we could do that too so 20:41 sri lanka would do i will come to this later sri lanka do 20:45 very well to invite people who have the knowledge and the ability 20:50 to go and come and get a younger proper 20:54 population also involved to start good enterprises look at where 20:59 there is increased demand or increasing demand 21:02 and set up 21:06 enterprises depending on the type of location 21:11 the type of concession they will get not too much concessions that we had 21:16 done in the past but that gives them a return that is worth 21:20 their while and not because also there's competition all our countries are we are 21:25 competing uh for foreign investment and so that is how it is going to be so 21:31 if you provide a more favorable climate climate 21:36 then they will come and invest in this 21:38 country now i talked about private enterprise 21:42 with respect to private 21:45 area there are public area that the government will have to do like for 21:49 example law and order 21:54 preliminary investment in education and health we 21:58 have these very good things about our health and our education system although 22:03 the quality of the education system is him people say have been going down 22:07 particularly at the tertiary level and we have uh 22:12 we our language skills are we our english speakers are much less 22:18 than in the universities in the past so we can address those things and there 22:23 are countries that are teaching their stuff for example i 22:26 give you a simple number china invites about 22:32 7500 american students every year to come and teach in their school during 22:37 summer so they go they get paid very well they 22:40 enjoy the experience to go to a fascinating country like china and they 22:45 spend three months there during the summer university vacation come back 22:50 both sides benefit and so then also they the people who 22:55 work in even factories and like 22:59 in these enterprises also can attend to those classes and 23:03 even outside the formal education edge system so 23:07 knowledge is a very important thing about productivity 23:11 and so if you can get that thing and knowledge going 23:15 that's not that's the one of the surest way of 23:19 doing it 23:25 you will have to continue to be raising savings which means you are 23:30 keeping consumption down and in a country like ours we can't keep 23:33 consumption down people are hoping to have more goods and services the ability 23:38 to you know dress well eat well you know play well 23:43 so the government will have to respond by 23:47 uh creating the condition that will raise productivity so leads to the 23:51 question what are these things that they can do but we already referred in the in 23:55 the in the last few minutes about foreign direct investment 24:01 we can be very welcoming to foreign direct investment 24:05 not not convincing giving a large tax holiday in fact that is 24:10 counterproductive reasonable competitive rate of uh foreign direct investment 24:15 like our peer countries are also offering but india is offering the 24:19 pakistan buffering which thailand is offering has offered impact the huge 24:25 complex of toyota factory in thailand and they say that in the 24:30 next decade the india is going to be the largest 24:33 producer of motor cars in the world right 24:37 and there are also is particularly the maddox area 24:40 they have a facility to the language they can read 24:45 instructions highly technologically very built 24:52 educated technology group of technical people 24:57 already there and they they can be themselves entrepreneurs working with 25:02 others who are financiers like they what happened in 25:06 california the money makers get into getting together with the people who 25:12 have ideas to produce things like apple you know so 25:16 so that can happen that is now going to be universally happening before we 25:20 combine to one place it everybody will be better off because of that we get 25:24 better income better jobs 25:27 uh high level of 25:31 living standard all these will come from greater 25:34 specialization and being open to the rest of the world so fdi is one keep the 25:39 economy open that anybody who can buy and sell with us without great 25:45 barriers at all being put in place so that is why what 25:49 happened in 78 suddenly they we had a very difficult system of control some 25:55 people said it was like the soviet union our level of control nearly hundred 25:60 percent of our imports are controlled okay i know because i was in sri lanka 26:05 at that time uh the 26:08 central bank guy in charge of the foreign exchange 26:13 controller foreign exchange used to go every morning with a file 26:18 under his choosing to see the means of finance to show him what people are 26:23 applying to get cast and how they should be given those other people should not 26:28 be given all men of things that are really wasteful 26:33 for to do the minutia for a man who should 26:37 minister who could have done you know large policy very smart people 26:43 they were caught up in this control system 26:46 and they abandoned it when they abandoned it like people went on a real 26:50 binge and invested there and we got a real 26:55 jump up in our growth rate people are doing well you know you didn't have to 27:00 earlier you had to people could not get married 27:04 because they had to go to somebody and get a permit to buy a new sari 27:10 and a suit right and so the 27:14 children's baby food were 27:17 russian any family was given 27:20 one thing of baby food uh 27:23 actually i have been in the queues for that thing and and then they get a new 27:29 tin uh 27:30 it was called infamil before they sell it you bang it on the 27:34 floor because you can't resell it 27:37 you know it was so ridiculous thing that happened 27:40 and so we didn't have to do that we wasted a 27:43 lot of time so we have a little time we can't be doing that again we have to 27:48 learn from it unfortunately people who are in this generation live today don't 27:53 know their story uh that's that's not well known 27:58 the world is open to us because particularly because our productivity is 28:02 low they have opportunity to go forward and produce more 28:06 there's a famous story about a company they sent two people to africa one guy 28:11 came and said they are not wearing shoes there is no market 28:16 the guy said they are not wearing shoes we can 28:18 introduce shoes to them and then make a big difference actually 28:22 i have met mr bhattai he was invited for a bang conference and 28:26 to the uh 28:30 he he introduced himself i am fw but i'm a shoe salesman he said this 28:35 multi-millionaire he is a company is in canada 28:39 so i mean they the opportunities are there and we have clear people who can 28:43 do those things i have no doubt about that well you know 28:47 there are other opportunities 28:52 reorder the education system the people get trained 28:59 for jobs that for job opportunities you know there are countries like germany 29:03 and in japan where they in the university itself they train 29:08 people they 29:10 financed by the big companies they will say we need 29:15 we need 400 engineers by that okay go to the 29:19 faculty of engineering and say look we are going to offer you a student to come 29:23 here and do engineering degree out by three years we are going to pay their 29:28 fees but more at the end of it we hire them 29:31 so both sides benefit from it right so as i said earlier now the kobe time 29:37 people can learn english for example or mathematics with 29:43 the best people in the country to go and teach those courses they don't have to 29:47 be confined to a school room anymore you can 29:50 you can be imparting this knowledge openly open 29:55 source make it available to everybody then 29:58 there are other things you know 30:01 learning from others same people to be trained 30:06 open your opportunities to come and say if you want to come and work our way now 30:12 to industry learn everything let's let's talk about it we cannot be hiding and 30:16 say no we are keeping the technology ourselves now our technique for example 30:21 in textiles is unbelievably good you know people don't talk about it they 30:25 say we are only to know they they have completely changed the way 30:30 technology the technology of producing garment 30:33 producing items that are used in garments 30:37 from elastics to various other things that are part of a 30:43 garment for government and so there are 30:46 opportunities why didn't we get it because there are a lot of restrictions 30:50 in the system and so we if we look at this carefully 30:54 and say there are certain we can remove these restrictions because they are not 30:59 helping us actually they are sort of blocking the system from working to our 31:03 advantage and you know people who like look 31:07 would like to come and work in a country like this now we have port city 31:12 anybody can come and invest we have uh 31:19 their opportunities actually their agreements allow for anybody to come and 31:22 invest in this country without any any approach any uh restraint 31:27 as we had in the 19th um after the latter part of 1970 so i 31:33 believe there are opportunities for for us to reduce increased total factor 31:39 productivity by being open that actually the work that are done i should mention 31:44 this by uh uh professor jayathilaka bhandara 31:49 and uh dr tilak lyanna rashi they did a very good study on total 31:54 vector but the mostly recent one and they they have they have done very 32:01 rigorous work they are 32:03 technical work which i they are not i don't want to give an equation 32:09 and then like 32:12 lose the audience we can see that the fdi is there 32:19 opening to this if the trade is there 32:24 a good stable microeconomic situation is there 32:29 giving better opportunities or good training 32:34 for people to fit into the to the 32:37 industrial sector 32:41 are there those things will help and like even in one of the variables that 32:45 they run that improve productivity is to also to 32:49 reduce corruption so that is also there so there are so 32:54 many things that we can work on and if that is you know so when we consider 32:59 looking the next five years 33:02 these things can be put in place but as i said 33:06 uh you know one government comes and does one something the other government 33:10 does something else so there's no policy consistency 33:19 so a country for example big country challenges said for the check of 33:23 argument in germany wants to venture a new venture to produce some product to 33:29 look around and say where are they going to get the 33:34 raw material imports at the cheapest in the world now 33:38 from now from now because of the way that our transport system has become 33:42 so efficient in terms of transport and because we have technology that we can 33:49 shadow and follow what other countries are doing and they can sit at a 33:54 computer and buy and sell all these opportunities 33:59 so there's a very close connection uh among countries 34:03 production that is joined from rest of the world 34:08 so as i gave the example of ford motor company uh buying goods and raw 34:14 materials from 46 countries today to be i will be subtitled it should be three 34:18 times that so even the smallest country can 34:21 participate so they don't have to wait till they grow up and you know they can 34:25 participate i give the example of that sri lanka has parts produced by the 34:30 bmw and people you know get very excited outside this country 34:35 i said we produced the the rubber part of the 34:39 the viper 34:43 and that is good enough i mean if you produce enough we can make 34:46 a lot of money out of this instead of trying to produce 34:50 bmw every disaster for us but we come there you know we learn 34:55 stage by stage so in other there are opportunities 34:59 there even when you peel the shoe now there are various way 35:04 ways of producing shoes they have a story that you can use textile to 35:08 produce use these days so there are opportunities 35:12 right there by tapping into a production network the first thing to be able to 35:16 tap to the production network is to be open 35:20 so people can invest here so we can buy goods and services so we can offer to 35:25 others so we see some countries advertising to buy 35:29 some important input and then we can say you know we can 35:34 match up price we are able to give you so many uh 35:39 units of this within this time at this price and so this competition is 35:44 going to help us very much because in a way 35:49 every country has some comparative advantage 35:52 you know that's if somebody there somebody in a in a meeting the i was 35:56 came and said no they have no competitors i said no that is all wrong 36:06 we we have to find the value of the good sense 36:11 the value of the inputs we are using like how much we are paying for capital 36:15 to to borrow from the markets how much is wage rates uh 36:21 for labor how much we are paying for land rents or how much we are getting 36:26 the electricity connection how much we are paying for water all these things 36:30 then the the common denominators you have to add them together i mean you 36:35 have to have it in terms of value terms either you can't add 36:39 uh that's the only way to add that that's 36:43 okay so yeah output uh 36:47 and this is the ratio again like in a pump the ratio of 36:51 output to inputs okay so now the best way most people follow what is called 36:57 cop douglas production function now this is a fancy word for relationship we can 37:03 write it in symbols but it's just relationship people then applied the 37:08 work that professor robert solo did in 1956 37:12 he wrote a little paper which said a contribution of theory of economic 37:17 growth which later gave him a nobel prize for this he applied neoclassical 37:22 model in order to see how why countries grow what are the 37:27 ingredients that are needed to grow and how they are put together so objective 37:31 production function can be estimated that's what ah 37:35 professor uh bandar and lianaraki did they have very 37:41 nice nicely done that 37:45 but we should not be i mean there are always error terms in this as 37:50 you know if you run a regression and you use economic model there's always the 37:54 error term so 37:57 i think that you you control for it you reduce the error and they're done a good 38:02 very good econometric method being used so 38:06 actually it gives us a in the regression equation tells you what are the 38:10 important variables in it so when i talk about fdi it is there in the equation 38:16 when i take an openness it's their in their equation so these are well known 38:20 now four of five things that are important to increase factor to factor 38:24 productivity you can linearize it you can convert into logs and make the 38:31 in the ui is easier i mean standard fare for 38:36 today in uh including sri lanka 38:39 to do a master's degree or advanced undergraduate degree in economics in 38:45 order to learn this technology how to put these numbers together on the 38:50 regression and get the result 38:57 you can't eliminate it because there's uncertainty in the world the word that 39:01 we are dealing with uncertain uncertain futures in it so 39:06 uh if you get a good idea 39:10 about the way how to value the labor that you get the capital just check take 39:16 two factor capital and labor 39:19 there are different types of capital they are depreciated at different rates 39:24 they are employed at a different rate for example 39:27 they are not work the war throughout the week 39:32 you have to take into account the how many times they are being used in a comp 39:36 company in the case of the economy what is the use of capital what is the 39:42 capital output ratio for different type of activities 39:46 and then you have to estimate the equation on the input side 39:53 and run it and see what type of a result you are getting 39:57 does it make sense does it give numbers that are 40:01 believable are the signs of those numbers 40:05 consistent with the economics that we have learned 40:08 and so so doing this with a lot of people 40:11 who have been doing those estimates and to me the important point is not the 40:17 decimal place here and there but the fact that 40:21 in the large you can see what are the important 40:24 things that determine total effective water in sri lanka 40:28 so it's good for economies to worry about and write papers about the policy 40:34 makers to us to use these ideas in with the fashion 40:38 policy so why should we liberalize econ well 40:41 look at that equation it tell you that it has a positive coefficient 40:46 uh and why is it that why is it that if you reduce the 40:51 depend uh openness of the economy by putting 40:55 export and import import most import controls that is the cost there so if 40:60 they say buy your input domestically that will be so many times more 41:04 expensive and so it won't work then you can no 41:08 longer be part of the global production network if you are not able to produce 41:12 inputs at a low cost to sell to the rest of the world and the whole world has 41:17 gone that way i mean look after the fallen soviet union so many people 41:22 realize that this is the thing that they should be doing 41:26 open the economies uh 41:29 invite foreign investment everybody benefits it's a positive sum game 41:34 internal trade is a positive both sides can benefit it's not a zero sum game 41:39 everybody benefits and these are very simple 41:43 but true and correct ideas that we can benefit from 41:53 yeah i mean if you look at the easter east european 41:56 east asian countries eastern another another story 42:02 east asian countries they 42:05 they realize in the mid 60s there is no possible way of growing fast 42:12 economic growing past without increase in to 42:17 total factor productivity you can't do it number one 42:21 number two is that you can't sustain it as you are saying 42:24 because you have to keep on investing large and large amounts and you you have 42:28 to cut down investment because you have to get the savings in order to do the 42:32 investment and so it is the case that most of the 42:37 countries i am going to risk it and say if i if 42:42 somebody give me a set of numbers for say 10 countries in the world that give 42:47 very fast in the last 30 years i am going to bet my bottom rupee 42:52 to say i will say that their productivity growth has been 42:57 high because without the predatory record you can't get to that level of 43:01 output growth simply because simple language we use in our everyday 43:07 they are more efficient they can compete better 43:10 they can increase their size of the market 43:13 so that is the value of total productivity what first second thing is 43:18 that not only sustainability 43:22 that efficiency spreads so for example if you are able to offer 43:27 people see you look at the the opportunity that you see in other 43:32 countries somebody producing 43:35 some item that you have in excess even some type of rock uh you can say i 43:41 can deliver you five tons every 43:45 uh six months and you start the business like that way 43:49 so they are open and technology grows very rapidly same 43:53 way that because of communications and people 43:58 people we have we have we have extreme ability now 44:03 to in a couple of seconds to get to something i mean 44:07 if we knew didn't know something we can only go to 44:10 google google it google it that's you know 44:14 when when i went to graduate school the 44:18 calculator was advertising the new york times 44:24 first thousand seven hundred dollars this 44:26 calculate electronic calculate that calculator now is being sold 44:32 at less than five rupees in five dollars in taiwan japan in all the developed 44:38 countries five dollars so can you imagine and i teach in the 44:42 class i would say can you apply the rate of 44:46 decline in prices of these items 44:50 to mercedes-benz i asked them to do it we did something so mercedes benz 44:56 started with something 1968 69 1970 model 45:03 we apply to the mercedes-benz the same rate of 45:07 decline of price cost to microchips 45:12 doubling every ah most events that is 15 45:18 corrected the price will be something like 45:21 two thousand dollars because it won't happen 45:24 but you apply the rate at which technology has gone forward 45:29 reflected in the cost and 45:33 and it is open to all the countries in the world you know 45:36 and look at the countries in africa that are growing rapidly botswana 45:42 you know 45:44 very rapid growth not so too much of technology but using new methods of 45:49 communication they are one of the most advanced telephone 45:53 money trans system in the world now so people who work in 45:59 nairobi is able to send the money to their families within a couple of few 46:04 minutes i mean i know the case where we 46:07 supported some students in vietnam because we used to go and teach there we 46:10 found a bright student we would send some money to buy some books and 46:15 all that and you can go to a place which they call the 46:20 little vietnam in virginia united states uh 46:26 we should joke and the ho chi minh troye you go there 46:30 your money hundred dollars are transferred within 46:35 10 minutes of 46:38 by they send 46:41 email you know email will take about 1.3 seconds to go right 46:48 and then somebody 46:50 the corresponding company like mostly a small shop 46:55 will take that money and send in a bicycle to be delivered to 46:60 the house so you're going to go anywhere deliver 47:02 to the house and it is 100 sure because if they fall in one nobody will 47:07 come to them again so it's very accurate very efficient now 47:12 if you go to bankers to a bank in the u.s if i want to send 47:16 fifty dollars to somebody here hey i have to spend something like fifteen 47:21 twenty dollars to send fifty dollars of course how many i can send if i had the 47:26 money ten thousand dollars the ratio will be 47:29 cost would be lower but you know see how efficient the whole place has become 47:35 so in that it might say that in the work that uh 47:40 prohibits and the nrc have done they have broken 47:45 it into two parts total factor product is high 47:50 in countries what they call globalization friendly 47:53 and low in countries which are not globalization and i'll explain what that 47:57 is gopal family is what we discuss all this 47:60 time without putting that term in uh open economies 48:05 open to fdi uh 48:08 ability to learn quickly from the others sending people for you know being open 48:13 to globalism friendly there's no no barriers to trade nobody 48:18 has to invest in nobody else to communication there and go based on 48:23 unfriendly is that what we have banning this item 48:27 uh there's a bias against exports 48:33 it takes days and weeks to get something from the 48:36 customs uh you know so many barriers like that 48:41 so it's very clear these countries that are open to the global system 48:46 globalization friendly 48:51 have higher total productivity 48:59 so the key conclusion to key technology are simple actually that is what we have 49:05 been talking about importance of tfp growth for sustained 49:10 gdp growth there's a very close correlation between 49:14 the two you can have one with you cannot have 49:17 tfp you cannot have high gdp growth without tfe growth 49:22 significant connection between the two right 49:26 and uh 49:29 as we said 49:33 towards flexibility high when your economy is open 49:36 to business in the rest of the world when it's globalization friendly that 49:41 means it is not globalization we call it globalization unfriendly 49:46 restrictions on trade research on investment 49:50 less communication with the rest of the world 49:52 so these are sort of proven over and over again 49:56 and they are not very complicated in a way you know 49:60 people are not proud to risk these things perhaps they may be too 50:03 conservative and got used to the old ways but the the takeaway is that 50:09 you can do these things we have done it also our problem is that not that we 50:14 have not done it we have not sustained it and we have two reasons why we didn't 50:18 sustain it one is the fact that um we didn't sustain policy reform 50:25 we people went to sleep after after some time after getting the bank 50:31 big bang for buck in the late 78-90 period 50:37 we didn't do last two governments also did not do 50:43 they didn't do reform we still have high tariffs we 50:47 we still have a non-competitive economy 50:52 uh it's very difficult to establish companies too costly we should reduce 50:57 the cost of doing business 51:01 in sri lanka as a way to improve total factory productivity 51:05 and we have to keep a stable economy in the 51:09 sense we have to have competitive exchange 51:12 rate we cannot play with the exchange we are done in the 2008 to 2012 period we 51:18 have we are very low on results we owe the world a lot of money we have to grow 51:25 far higher grow fast in order to repay it i mean to have high rates of economic 51:30 growth you're not repaid and so those are the takeaways these are 51:35 very these are very practical important 51:40 things that we see when we look at the thing and it it applies to us 51:45 almost every day we can look at it and say 51:48 these things are important and if we have the result to do it 51:54 we can have higher photovoltaic growth because we have a low we start from a 51:58 very low base 52:04 you